diff --git a/.github/actions/init/action.yml b/.github/actions/init/action.yml
index e4b0af65b..00e111ce6 100644
--- a/.github/actions/init/action.yml
+++ b/.github/actions/init/action.yml
@@ -1,8 +1,16 @@
 name: Initialize
 description: This action initializes a runner for use in other actions.
 inputs:
+  cache-all-crates:
+    description: Whether all crates should be cached, or only dependent crates. Defaults to true.
+    default: "true"
+  cache-directories:
+    description: Additional non-workspace directories to be cached, separated by newlines.
+  cache-on-failure:
+    description: Cache even if the build fails. Defaults to false.
+    default: "true"
   cache-key:
-    description: "The key to be used for the cache"
+    description: An additional optional key to be added. Useful for jobs utilizing a matrix.
 
 runs:
   using: "composite"
@@ -25,8 +33,9 @@ runs:
         sudo rm -rf "$AGENT_TOOLSDIRECTORY"
 
     - name: Rust Cache
-      uses: Swatinem/rust-cache@v2.7.8
+      uses: Swatinem/rust-cache@v2.8.0
       with:
-        cache-on-failure: true
-        cache-all-crates: true
-        key: ${{ inputs.cache-key }}
\ No newline at end of file
+        cache-all-crates: ${{ inputs.cache-all-crates }}
+        cache-directories: ${{ inputs.cache-directories }}
+        cache-on-failure: ${{ inputs.cache-on-failure }}
+        key: ${{ inputs.cache-key }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b238bd4e3..9facc8ab7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,9 +2,9 @@ name: ci
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    types: [ opened, synchronize, reopened, ready_for_review ]
+    types: [opened, synchronize, reopened, ready_for_review]
 
 concurrency:
   # Cancel any in-progress jobs for the same pull request
@@ -51,11 +51,13 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: "./.github/actions/init"
+        with:
+          # TODO: remove once pallet-revive-fixtures build cache issue resolved
+          cache-all-crates: false
 
       - name: Check Build
-        # TODO: restore runtime-benchmarks once revive benchmarks resolved
         run: |
-          cargo check --release --locked --workspace --exclude integration-tests --features=try-runtime
+          cargo check --release --locked --workspace --exclude integration-tests --features=runtime-benchmarks,try-runtime
 
   check-ismp:
     needs: lint
@@ -63,10 +65,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: "./.github/actions/init"
+        with:
+          # TODO: remove once pallet-revive-fixtures build cache issue resolved
+          cache-all-crates: false
       - name: Check Build with ISMP
-        # TODO: restore runtime-benchmarks once revive benchmarks resolved
         run: |
-          cargo check --release --locked --workspace --exclude integration-tests --features=ismp,try-runtime
+          cargo check --release --locked --workspace --exclude integration-tests --features=ismp,runtime-benchmarks,try-runtime
 
   clippy:
     needs: lint
@@ -85,8 +89,7 @@ jobs:
         uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          # TODO: restore runtime-benchmarks once revive benchmarks resolved
-          args: --release --locked --workspace --exclude integration-tests
+          args: --release --locked --workspace --exclude integration-tests --features=runtime-benchmarks
 
   clippy-ismp:
     needs: lint
@@ -105,8 +108,7 @@ jobs:
         uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          # TODO: restore runtime-benchmarks once revive benchmarks resolved
-          args: --release --locked --workspace --exclude integration-tests --features=ismp
+          args: --release --locked --workspace --exclude integration-tests --features=runtime-benchmarks,ismp
 
   test:
     needs: lint
@@ -117,8 +119,7 @@ jobs:
       - uses: "./.github/actions/init"
 
       - name: Run tests
-        # TODO: restore runtime-benchmarks once revive benchmarks resolved
-        run: cargo test --release --locked --workspace --exclude integration-tests --exclude pop-api-integration-tests
+        run: cargo test --release --locked --workspace --exclude integration-tests --exclude pop-api-integration-tests --exclude pop-api-vnext-integration-tests --features=runtime-benchmarks
 
   integration-tests:
     needs: lint
@@ -155,6 +156,19 @@ jobs:
       - name: Run API integration tests
         run: cargo test -p pop-api-integration-tests --release --locked --features "${{ matrix.features }}"
 
+  api-vnext-integration-tests:
+    needs: lint
+    runs-on: ubuntu-latest
+    env:
+      RUSTFLAGS: '--cfg ink_abi="all"'
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: "./.github/actions/init"
+
+      - name: Run API integration tests
+        run: cargo test -p pop-api-vnext-integration-tests --release --locked
+
   api-tests:
     runs-on: ubuntu-latest
     steps:
@@ -194,13 +208,15 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: "./.github/actions/init"
+        with:
+          # TODO: remove once pallet-revive-fixtures build cache issue resolved
+          cache-all-crates: false
 
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
 
       - name: Generate code coverage
-        # TODO: restore runtime-benchmarks once revive benchmarks resolved
-        run: cargo llvm-cov --features=try-runtime,ismp --workspace --exclude integration-tests --exclude pop-api-integration-tests --lib --bins --codecov --output-path codecov.json
+        run: cargo llvm-cov --features=runtime-benchmarks,try-runtime,ismp --workspace --exclude integration-tests --exclude pop-api-integration-tests --exclude pop-api-vnext-integration-tests --lib --bins --codecov --output-path codecov.json
 
       - name: Upload to codecov.io
         uses: codecov/codecov-action@v4
diff --git a/Cargo.lock b/Cargo.lock
index 132c44913..8f7d2297e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -116,11 +116,24 @@ version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d8bcce99ad10fe02640cfaec1c6bc809b837c783c1d52906aa5af66e2a196f6"
 dependencies = [
- "alloy-dyn-abi",
- "alloy-json-abi",
- "alloy-primitives",
+ "alloy-dyn-abi 0.8.25",
+ "alloy-json-abi 0.8.25",
+ "alloy-primitives 0.8.25",
  "alloy-rlp",
- "alloy-sol-types",
+ "alloy-sol-types 0.8.25",
+]
+
+[[package]]
+name = "alloy-core"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5968f48d7a62587cd874bd84034831da4f7f577ce5de984828e376766efc0f32"
+dependencies = [
+ "alloy-dyn-abi 1.2.0",
+ "alloy-json-abi 1.2.0",
+ "alloy-primitives 1.2.0",
+ "alloy-rlp",
+ "alloy-sol-types 1.2.0",
 ]
 
 [[package]]
@@ -129,10 +142,10 @@ version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eb8e762aefd39a397ff485bc86df673465c4ad3ec8819cc60833a8a3ba5cdc87"
 dependencies = [
- "alloy-json-abi",
- "alloy-primitives",
- "alloy-sol-type-parser",
- "alloy-sol-types",
+ "alloy-json-abi 0.8.25",
+ "alloy-primitives 0.8.25",
+ "alloy-sol-type-parser 0.8.25",
+ "alloy-sol-types 0.8.25",
  "const-hex",
  "itoa",
  "serde",
@@ -140,14 +153,42 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "alloy-dyn-abi"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9135eb501feccf7f4cb8a183afd406a65483fdad7bbd7332d0470e5d725c92f"
+dependencies = [
+ "alloy-json-abi 1.2.0",
+ "alloy-primitives 1.2.0",
+ "alloy-sol-type-parser 1.2.0",
+ "alloy-sol-types 1.2.0",
+ "itoa",
+ "serde",
+ "serde_json",
+ "winnow",
+]
+
 [[package]]
 name = "alloy-json-abi"
 version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe6beff64ad0aa6ad1019a3db26fef565aefeb011736150ab73ed3366c3cfd1b"
 dependencies = [
- "alloy-primitives",
- "alloy-sol-type-parser",
+ "alloy-primitives 0.8.25",
+ "alloy-sol-type-parser 0.8.25",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "alloy-json-abi"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b26fdd571915bafe857fccba4ee1a4f352965800e46a53e4a5f50187b7776fa"
+dependencies = [
+ "alloy-primitives 1.2.0",
+ "alloy-sol-type-parser 1.2.0",
  "serde",
  "serde_json",
 ]
@@ -179,6 +220,33 @@ dependencies = [
  "tiny-keccak",
 ]
 
+[[package]]
+name = "alloy-primitives"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a326d47106039f38b811057215a92139f46eef7983a4b77b10930a0ea5685b1e"
+dependencies = [
+ "alloy-rlp",
+ "bytes",
+ "cfg-if",
+ "const-hex",
+ "derive_more 2.0.1",
+ "foldhash",
+ "hashbrown 0.15.3",
+ "indexmap 2.9.0",
+ "itoa",
+ "k256",
+ "keccak-asm",
+ "paste",
+ "proptest",
+ "rand 0.9.1",
+ "ruint",
+ "rustc-hash 2.1.1",
+ "serde",
+ "sha3",
+ "tiny-keccak",
+]
+
 [[package]]
 name = "alloy-rlp"
 version = "0.3.12"
@@ -195,8 +263,22 @@ version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e10ae8e9a91d328ae954c22542415303919aabe976fe7a92eb06db1b68fd59f2"
 dependencies = [
- "alloy-sol-macro-expander",
- "alloy-sol-macro-input",
+ "alloy-sol-macro-expander 0.8.25",
+ "alloy-sol-macro-input 0.8.25",
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
+[[package]]
+name = "alloy-sol-macro"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4be1ce1274ddd7fdfac86e5ece1b225e9bba1f2327e20fbb30ee6b9cc1423fe"
+dependencies = [
+ "alloy-sol-macro-expander 1.2.0",
+ "alloy-sol-macro-input 1.2.0",
  "proc-macro-error2",
  "proc-macro2",
  "quote",
@@ -209,7 +291,25 @@ version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "83ad5da86c127751bc607c174d6c9fe9b85ef0889a9ca0c641735d77d4f98f26"
 dependencies = [
- "alloy-sol-macro-input",
+ "alloy-sol-macro-input 0.8.25",
+ "const-hex",
+ "heck 0.5.0",
+ "indexmap 2.9.0",
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+ "syn-solidity 0.8.25",
+ "tiny-keccak",
+]
+
+[[package]]
+name = "alloy-sol-macro-expander"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01e92f3708ea4e0d9139001c86c051c538af0146944a2a9c7181753bd944bf57"
+dependencies = [
+ "alloy-sol-macro-input 1.2.0",
  "const-hex",
  "heck 0.5.0",
  "indexmap 2.9.0",
@@ -217,7 +317,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.101",
- "syn-solidity",
+ "syn-solidity 1.2.0",
  "tiny-keccak",
 ]
 
@@ -234,7 +334,23 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.101",
- "syn-solidity",
+ "syn-solidity 0.8.25",
+]
+
+[[package]]
+name = "alloy-sol-macro-input"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afe1bd348a41f8c9b4b54dfb314886786d6201235b0b3f47198b9d910c86bb2"
+dependencies = [
+ "const-hex",
+ "dunce",
+ "heck 0.5.0",
+ "macro-string",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+ "syn-solidity 1.2.0",
 ]
 
 [[package]]
@@ -247,19 +363,41 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "alloy-sol-type-parser"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6195df2acd42df92a380a8db6205a5c7b41282d0ce3f4c665ecf7911ac292f1"
+dependencies = [
+ "serde",
+ "winnow",
+]
+
 [[package]]
 name = "alloy-sol-types"
 version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d43d5e60466a440230c07761aa67671d4719d46f43be8ea6e7ed334d8db4a9ab"
 dependencies = [
- "alloy-json-abi",
- "alloy-primitives",
- "alloy-sol-macro",
+ "alloy-json-abi 0.8.25",
+ "alloy-primitives 0.8.25",
+ "alloy-sol-macro 0.8.25",
  "const-hex",
  "serde",
 ]
 
+[[package]]
+name = "alloy-sol-types"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6185e98a79cf19010722f48a74b5a65d153631d2f038cabd250f4b9e9813b8ad"
+dependencies = [
+ "alloy-json-abi 1.2.0",
+ "alloy-primitives 1.2.0",
+ "alloy-sol-macro 1.2.0",
+ "serde",
+]
+
 [[package]]
 name = "always-assert"
 version = "0.1.3"
@@ -861,7 +999,7 @@ dependencies = [
  "frame-system-benchmarking 38.0.0",
  "frame-system-rpc-runtime-api 34.0.0",
  "frame-try-runtime 0.44.0",
- "hex-literal",
+ "hex-literal 0.4.1",
  "log",
  "pallet-asset-conversion 20.0.0",
  "pallet-asset-conversion-tx-payment 20.0.0",
@@ -912,7 +1050,7 @@ dependencies = [
  "sp-storage 21.0.0",
  "sp-transaction-pool 34.0.0",
  "sp-version 37.0.0",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "staging-parachain-info 0.17.0",
  "staging-xcm 14.2.2",
  "staging-xcm-builder 17.0.5",
@@ -924,125 +1062,151 @@ dependencies = [
 
 [[package]]
 name = "asset-hub-westend-runtime"
-version = "0.29.2"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.15.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "assets-common 0.21.0",
+ "assets-common 0.7.0",
  "bp-asset-hub-rococo",
  "bp-asset-hub-westend",
  "bp-bridge-hub-rococo",
  "bp-bridge-hub-westend",
- "cumulus-pallet-aura-ext 0.20.0",
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-pallet-session-benchmarking 21.0.0",
+ "cumulus-pallet-aura-ext 0.7.0",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-pallet-session-benchmarking 9.0.0",
  "cumulus-pallet-weight-reclaim",
- "cumulus-pallet-xcm 0.19.1",
- "cumulus-pallet-xcmp-queue 0.20.0",
- "cumulus-primitives-aura 0.17.0",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-utility 0.20.0",
- "frame-benchmarking 40.0.0",
- "frame-executive 40.0.0",
- "frame-metadata-hash-extension 0.8.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-system-benchmarking 40.0.0",
- "frame-system-rpc-runtime-api 36.0.0",
- "frame-try-runtime 0.46.0",
- "hex-literal",
- "log",
- "pallet-asset-conversion 22.0.0",
+ "cumulus-pallet-xcm 0.7.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
+ "cumulus-primitives-aura 0.7.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-utility 0.7.0",
+ "frame-benchmarking 28.0.0",
+ "frame-executive 28.0.0",
+ "frame-metadata-hash-extension 0.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-system-benchmarking 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
+ "frame-try-runtime 0.34.0",
+ "hex-literal 0.4.1",
+ "log",
+ "pallet-asset-conversion 10.0.0",
  "pallet-asset-conversion-ops",
- "pallet-asset-conversion-tx-payment 22.0.0",
+ "pallet-asset-conversion-tx-payment 10.0.0",
  "pallet-asset-rewards",
- "pallet-assets 42.0.0",
+ "pallet-assets 29.1.0",
  "pallet-assets-freezer",
- "pallet-aura 39.0.0",
- "pallet-authorship 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
- "pallet-message-queue 43.1.0",
+ "pallet-aura 27.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
+ "pallet-message-queue 31.0.0",
  "pallet-migrations",
- "pallet-multisig 40.1.0",
+ "pallet-multisig 28.0.0",
  "pallet-nft-fractionalization",
- "pallet-nfts 34.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "pallet-nfts-runtime-api 26.0.0",
- "pallet-proxy 40.1.0",
- "pallet-revive",
- "pallet-session 40.0.0",
- "pallet-state-trie-migration 44.1.0",
- "pallet-timestamp 39.0.0",
- "pallet-transaction-payment 40.0.0",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
- "pallet-uniques 40.1.0",
- "pallet-utility 40.0.0",
- "pallet-xcm 19.1.0",
- "pallet-xcm-benchmarks 20.0.0",
- "pallet-xcm-bridge-hub-router 0.18.0",
- "parachains-common 21.0.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-runtime-common 19.1.0",
+ "pallet-nfts 22.0.0",
+ "pallet-nfts-runtime-api 14.0.0",
+ "pallet-proxy 28.0.0",
+ "pallet-revive 0.1.0",
+ "pallet-session 28.0.0",
+ "pallet-state-trie-migration 29.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
+ "pallet-uniques 28.0.0",
+ "pallet-utility 28.0.0",
+ "pallet-xcm 7.0.0",
+ "pallet-xcm-benchmarks 7.0.0",
+ "pallet-xcm-bridge-hub-router 0.5.0",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-runtime-common 7.0.0",
  "primitive-types 0.13.1",
  "scale-info",
  "serde_json",
- "snowbridge-inbound-queue-primitives",
  "snowbridge-outbound-queue-primitives",
  "snowbridge-pallet-system-frontend",
  "snowbridge-runtime-common",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-parachain-info 0.20.0",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "substrate-wasm-builder 26.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-storage 19.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
+ "staging-parachain-info 0.7.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "substrate-wasm-builder 17.0.0",
  "testnet-parachains-constants",
  "westend-runtime-constants",
- "xcm-runtime-apis 0.7.0",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
 name = "asset-test-utils"
-version = "23.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-pallet-xcmp-queue 0.20.0",
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-asset-conversion 22.0.0",
- "pallet-assets 42.0.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
- "pallet-session 40.0.0",
- "pallet-timestamp 39.0.0",
- "pallet-xcm 19.1.0",
- "pallet-xcm-bridge-hub-router 0.18.0",
- "parachains-common 21.0.0",
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
+ "cumulus-primitives-core 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-asset-conversion 10.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
+ "pallet-session 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-xcm 7.0.0",
+ "pallet-xcm-bridge-hub-router 0.5.0",
+ "parachains-common 7.0.0",
  "parachains-runtimes-test-utils",
  "parity-scale-codec",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-parachain-info 0.20.0",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "xcm-runtime-apis 0.7.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-parachain-info 0.7.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "xcm-runtime-apis 0.1.1",
+]
+
+[[package]]
+name = "assets-common"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cumulus-primitives-core 0.7.0",
+ "ethereum-standards",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "pallet-asset-conversion 10.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-revive 0.1.0",
+ "pallet-revive-uapi 0.1.0",
+ "pallet-xcm 7.0.0",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "tracing",
 ]
 
 [[package]]
@@ -1069,28 +1233,6 @@ dependencies = [
  "substrate-wasm-builder 24.0.2",
 ]
 
-[[package]]
-name = "assets-common"
-version = "0.21.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "impl-trait-for-tuples",
- "pallet-asset-conversion 22.0.0",
- "pallet-assets 42.0.0",
- "pallet-xcm 19.1.0",
- "parachains-common 21.0.0",
- "parity-scale-codec",
- "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "tracing",
-]
-
 [[package]]
 name = "async-channel"
 version = "1.9.0"
@@ -1428,29 +1570,29 @@ checksum = "89e25b6adfb930f02d1981565a6e5d9c547ac15a96606256d3b59040e5cd4ca3"
 
 [[package]]
 name = "binary-merkle-tree"
-version = "15.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "336bf780dd7526a9a4bc1521720b25c1994dc132cccd59553431923fa4d1a693"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "hash-db",
  "log",
+ "parity-scale-codec",
 ]
 
 [[package]]
 name = "binary-merkle-tree"
-version = "16.0.0"
+version = "15.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "181f5380e435b8ba6d901f8b16fc8908c6f0f8bea8973113d1c8718d89bb1809"
+checksum = "336bf780dd7526a9a4bc1521720b25c1994dc132cccd59553431923fa4d1a693"
 dependencies = [
  "hash-db",
  "log",
- "parity-scale-codec",
 ]
 
 [[package]]
 name = "binary-merkle-tree"
 version = "16.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "181f5380e435b8ba6d901f8b16fc8908c6f0f8bea8973113d1c8718d89bb1809"
 dependencies = [
  "hash-db",
  "log",
@@ -1765,38 +1907,56 @@ dependencies = [
 
 [[package]]
 name = "bp-asset-hub-rococo"
-version = "0.17.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.4.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-bridge-hub-cumulus 0.21.0",
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
- "bp-xcm-bridge-hub-router 0.17.0",
- "frame-support 40.1.0",
+ "bp-bridge-hub-cumulus 0.7.0",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
+ "bp-xcm-bridge-hub-router 0.6.0",
+ "frame-support 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "staging-xcm 7.0.1",
  "testnet-parachains-constants",
 ]
 
 [[package]]
 name = "bp-asset-hub-westend"
-version = "0.16.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.3.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-bridge-hub-cumulus 0.21.0",
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
- "bp-xcm-bridge-hub-router 0.17.0",
- "frame-support 40.1.0",
+ "bp-bridge-hub-cumulus 0.7.0",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
+ "bp-xcm-bridge-hub-router 0.6.0",
+ "frame-support 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "staging-xcm 7.0.1",
  "testnet-parachains-constants",
 ]
 
+[[package]]
+name = "bp-bridge-hub-cumulus"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bp-messages 0.7.0",
+ "bp-polkadot-core 0.7.0",
+ "bp-runtime 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "parachains-common 7.0.0",
+ "polkadot-primitives 7.0.0",
+ "sp-api 26.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+]
+
 [[package]]
 name = "bp-bridge-hub-cumulus"
 version = "0.18.0"
@@ -1813,21 +1973,6 @@ dependencies = [
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "bp-bridge-hub-cumulus"
-version = "0.21.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "bp-messages 0.20.1",
- "bp-polkadot-core 0.20.1",
- "bp-runtime 0.20.1",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "polkadot-primitives 18.1.0",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
-]
-
 [[package]]
 name = "bp-bridge-hub-kusama"
 version = "1.0.0"
@@ -1891,34 +2036,51 @@ dependencies = [
 
 [[package]]
 name = "bp-bridge-hub-rococo"
-version = "0.21.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-bridge-hub-cumulus 0.21.0",
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
+ "bp-bridge-hub-cumulus 0.7.0",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
  "bp-xcm-bridge-hub",
- "frame-support 40.1.0",
+ "frame-support 28.0.0",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
 name = "bp-bridge-hub-westend"
-version = "0.17.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.3.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-bridge-hub-cumulus 0.21.0",
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
+ "bp-bridge-hub-cumulus 0.7.0",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
  "bp-xcm-bridge-hub",
- "frame-support 40.1.0",
+ "frame-support 28.0.0",
+ "parity-scale-codec",
+ "sp-api 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+]
+
+[[package]]
+name = "bp-header-chain"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bp-runtime 0.7.0",
+ "finality-grandpa",
+ "frame-support 28.0.0",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "scale-info",
+ "serde",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
@@ -1940,20 +2102,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "bp-header-chain"
-version = "0.20.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "bp-messages"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-runtime 0.20.1",
- "finality-grandpa",
- "frame-support 40.1.0",
+ "bp-header-chain 0.7.0",
+ "bp-runtime 0.7.0",
+ "frame-support 28.0.0",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
@@ -1974,36 +2135,37 @@ dependencies = [
 ]
 
 [[package]]
-name = "bp-messages"
-version = "0.20.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "bp-parachains"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-header-chain 0.20.1",
- "bp-runtime 0.20.1",
- "frame-support 40.1.0",
+ "bp-header-chain 0.7.0",
+ "bp-polkadot-core 0.7.0",
+ "bp-runtime 0.7.0",
+ "frame-support 28.0.0",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
-name = "bp-parachains"
-version = "0.20.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "bp-polkadot-core"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-header-chain 0.20.1",
- "bp-polkadot-core 0.20.1",
- "bp-runtime 0.20.1",
- "frame-support 40.1.0",
- "impl-trait-for-tuples",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
@@ -2026,38 +2188,44 @@ dependencies = [
 ]
 
 [[package]]
-name = "bp-polkadot-core"
-version = "0.20.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "bp-relayers"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "bp-header-chain 0.7.0",
+ "bp-messages 0.7.0",
+ "bp-parachains",
+ "bp-runtime 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-utility 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
-name = "bp-relayers"
-version = "0.20.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "bp-runtime"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-header-chain 0.20.1",
- "bp-messages 0.20.1",
- "bp-parachains",
- "bp-runtime 0.20.1",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-utility 40.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "hash-db",
+ "impl-trait-for-tuples",
+ "log",
+ "num-traits",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-trie 29.0.0",
+ "trie-db 0.30.0",
 ]
 
 [[package]]
@@ -2085,43 +2253,32 @@ dependencies = [
 ]
 
 [[package]]
-name = "bp-runtime"
-version = "0.20.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "bp-xcm-bridge-hub"
+version = "0.2.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "hash-db",
- "impl-trait-for-tuples",
- "log",
- "num-traits",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
+ "frame-support 28.0.0",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "trie-db 0.30.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
 ]
 
 [[package]]
-name = "bp-xcm-bridge-hub"
-version = "0.6.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "bp-xcm-bridge-hub-router"
+version = "0.6.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
- "frame-support 40.1.0",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
 ]
 
 [[package]]
@@ -2137,18 +2294,6 @@ dependencies = [
  "staging-xcm 14.2.2",
 ]
 
-[[package]]
-name = "bp-xcm-bridge-hub-router"
-version = "0.17.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "parity-scale-codec",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
-]
-
 [[package]]
 name = "bs58"
 version = "0.5.1"
@@ -2536,6 +2681,15 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "colored"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fde0e0ec90c9dfb3b4b1a0891a7dcd0e2bffde2f7efed5fe7c9bb00e5bfb915e"
+dependencies = [
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -2650,6 +2804,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "126f97965c8ad46d6d9163268ff28432e8f6a1196a55578867832e3049df63dd"
 dependencies = [
  "const_format_proc_macros",
+ "konst",
 ]
 
 [[package]]
@@ -2686,8 +2841,8 @@ dependencies = [
  "bollard",
  "cargo_metadata 0.19.2",
  "clap",
- "colored",
- "contract-metadata",
+ "colored 2.2.0",
+ "contract-metadata 5.0.3",
  "crossterm",
  "duct",
  "heck 0.5.0",
@@ -2713,7 +2868,48 @@ dependencies = [
  "wasm-opt",
  "wasmparser 0.220.1",
  "which",
- "zip",
+ "zip 2.4.2",
+]
+
+[[package]]
+name = "contract-build"
+version = "6.0.0-alpha.1"
+source = "git+https://github.com/use-ink/cargo-contract#d19dfd68932b207b86e74c2f5e9c149f89f80556"
+dependencies = [
+ "alloy-json-abi 0.8.25",
+ "anyhow",
+ "blake2 0.10.6",
+ "bollard",
+ "cargo_metadata 0.19.2",
+ "clap",
+ "colored 3.0.0",
+ "contract-metadata 6.0.0-alpha",
+ "crossterm",
+ "duct",
+ "heck 0.5.0",
+ "hex",
+ "impl-serde 0.5.0",
+ "ink_metadata 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=master)",
+ "itertools 0.13.0",
+ "parity-scale-codec",
+ "polkavm-linker 0.22.0",
+ "regex",
+ "rustc_version 0.4.1",
+ "semver 1.0.26",
+ "serde",
+ "serde_json",
+ "sha3",
+ "tempfile",
+ "term_size",
+ "tokio",
+ "tokio-stream",
+ "toml 0.8.22",
+ "tracing",
+ "url",
+ "uzers",
+ "walkdir",
+ "which",
+ "zip 3.0.0",
 ]
 
 [[package]]
@@ -2730,6 +2926,19 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "contract-metadata"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/cargo-contract#d19dfd68932b207b86e74c2f5e9c149f89f80556"
+dependencies = [
+ "anyhow",
+ "impl-serde 0.5.0",
+ "semver 1.0.26",
+ "serde",
+ "serde_json",
+ "url",
+]
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -2906,6 +3115,21 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "critical-section"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
+
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82b8f8f868b36967f9606790d1903570de9ceaf870a7bf9fbbd3016d636a2cb2"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-deque"
 version = "0.8.6"
@@ -3038,10 +3262,36 @@ dependencies = [
  "cipher 0.4.4",
 ]
 
+[[package]]
+name = "cumulus-client-bootnodes"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "array-bytes",
+ "async-channel 1.9.0",
+ "cumulus-client-network",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-relay-chain-interface",
+ "futures",
+ "hex",
+ "ip_network",
+ "log",
+ "num-traits",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "prost 0.12.6",
+ "prost-build",
+ "sc-network",
+ "sc-service",
+ "sp-consensus-babe 0.32.0",
+ "sp-runtime 31.0.1",
+ "tokio",
+]
+
 [[package]]
 name = "cumulus-client-cli"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "clap",
  "parity-scale-codec",
@@ -3050,46 +3300,46 @@ dependencies = [
  "sc-client-api",
  "sc-service",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "url",
 ]
 
 [[package]]
 name = "cumulus-client-collator"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "cumulus-client-consensus-common",
  "cumulus-client-network",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "futures",
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-client-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "tracing",
 ]
 
 [[package]]
 name = "cumulus-client-consensus-aura"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "cumulus-client-collator",
  "cumulus-client-consensus-common",
  "cumulus-client-consensus-proposer",
  "cumulus-client-parachain-inherent",
- "cumulus-primitives-aura 0.17.0",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-aura 0.7.0",
+ "cumulus-primitives-core 0.7.0",
  "cumulus-relay-chain-interface",
  "futures",
  "parity-scale-codec",
@@ -3098,7 +3348,7 @@ dependencies = [
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-client-api",
  "sc-consensus",
  "sc-consensus-aura",
@@ -3107,19 +3357,19 @@ dependencies = [
  "sc-telemetry",
  "sc-utils",
  "schnellru",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-timestamp 36.0.0",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-timestamp 26.0.0",
+ "sp-trie 29.0.0",
  "substrate-prometheus-endpoint",
  "tokio",
  "tracing",
@@ -3127,53 +3377,55 @@ dependencies = [
 
 [[package]]
 name = "cumulus-client-consensus-common"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "cumulus-client-pov-recovery",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "cumulus-relay-chain-interface",
+ "cumulus-relay-chain-streams",
  "dyn-clone",
  "futures",
  "log",
  "parity-scale-codec",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-client-api",
  "sc-consensus",
  "sc-consensus-babe",
+ "sc-network",
  "schnellru",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-slots 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-timestamp 36.0.0",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-slots 0.32.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-timestamp 26.0.0",
+ "sp-trie 29.0.0",
+ "sp-version 29.0.0",
  "substrate-prometheus-endpoint",
  "tracing",
 ]
 
 [[package]]
 name = "cumulus-client-consensus-proposer"
-version = "0.19.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "anyhow",
  "async-trait",
- "cumulus-primitives-parachain-inherent 0.18.1",
+ "cumulus-primitives-parachain-inherent 0.7.0",
  "sp-consensus",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "cumulus-client-network"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "cumulus-relay-chain-interface",
@@ -3183,82 +3435,89 @@ dependencies = [
  "parking_lot 0.12.3",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
  "sc-client-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-network",
+ "sp-api 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-version 29.0.0",
  "tracing",
 ]
 
 [[package]]
 name = "cumulus-client-parachain-inherent"
-version = "0.16.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-parachain-inherent 0.18.1",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-parachain-inherent 0.7.0",
  "cumulus-relay-chain-interface",
  "cumulus-test-relay-sproof-builder",
  "parity-scale-codec",
  "sc-client-api",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-consensus-babe",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-storage 19.0.0",
  "tracing",
 ]
 
 [[package]]
 name = "cumulus-client-pov-recovery"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "cumulus-relay-chain-interface",
+ "cumulus-relay-chain-streams",
  "futures",
  "futures-timer",
  "parity-scale-codec",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "sc-client-api",
  "sc-consensus",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-network",
+ "sp-api 26.0.0",
  "sp-consensus",
- "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-runtime 31.0.1",
+ "sp-version 29.0.0",
  "tracing",
 ]
 
 [[package]]
 name = "cumulus-client-service"
-version = "0.23.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "async-channel 1.9.0",
  "cumulus-client-cli",
  "cumulus-client-collator",
  "cumulus-client-consensus-common",
  "cumulus-client-network",
  "cumulus-client-pov-recovery",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-proof-size-hostfunction 0.12.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-proof-size-hostfunction 0.2.0",
  "cumulus-relay-chain-inprocess-interface",
  "cumulus-relay-chain-interface",
  "cumulus-relay-chain-minimal-node",
+ "cumulus-relay-chain-streams",
  "futures",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
+ "prometheus",
  "sc-client-api",
  "sc-consensus",
  "sc-network",
@@ -3270,13 +3529,30 @@ dependencies = [
  "sc-telemetry",
  "sc-transaction-pool",
  "sc-utils",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-transaction-pool 36.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-transaction-pool 26.0.0",
+]
+
+[[package]]
+name = "cumulus-pallet-aura-ext"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cumulus-pallet-parachain-system 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-aura 27.0.0",
+ "pallet-timestamp 27.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -3298,20 +3574,40 @@ dependencies = [
 ]
 
 [[package]]
-name = "cumulus-pallet-aura-ext"
-version = "0.20.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-pallet-parachain-system"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "cumulus-pallet-parachain-system 0.20.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-aura 39.0.0",
- "pallet-timestamp 39.0.0",
- "parity-scale-codec",
- "scale-info",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-aura 0.42.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "bytes",
+ "cumulus-pallet-parachain-system-proc-macro 0.6.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-parachain-inherent 0.7.0",
+ "cumulus-primitives-proof-size-hostfunction 0.2.0",
+ "environmental",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "hashbrown 0.15.3",
+ "impl-trait-for-tuples",
+ "log",
+ "pallet-message-queue 31.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-runtime-parachains 7.0.0",
+ "scale-info",
+ "sp-consensus-babe 0.32.0",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-trie 29.0.0",
+ "sp-version 29.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "trie-db 0.30.0",
 ]
 
 [[package]]
@@ -3351,41 +3647,6 @@ dependencies = [
  "trie-db 0.29.1",
 ]
 
-[[package]]
-name = "cumulus-pallet-parachain-system"
-version = "0.20.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "bytes",
- "cumulus-pallet-parachain-system-proc-macro 0.6.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-parachain-inherent 0.18.1",
- "cumulus-primitives-proof-size-hostfunction 0.12.0",
- "environmental",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
- "log",
- "pallet-message-queue 43.1.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-runtime-parachains 19.1.0",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "trie-db 0.30.0",
-]
-
 [[package]]
 name = "cumulus-pallet-parachain-system-proc-macro"
 version = "0.6.0"
@@ -3401,7 +3662,7 @@ dependencies = [
 [[package]]
 name = "cumulus-pallet-parachain-system-proc-macro"
 version = "0.6.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro-crate 3.3.0",
  "proc-macro2",
@@ -3409,6 +3670,19 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "cumulus-pallet-session-benchmarking"
+version = "9.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-session 28.0.0",
+ "parity-scale-codec",
+ "sp-runtime 31.0.1",
+]
+
 [[package]]
 name = "cumulus-pallet-session-benchmarking"
 version = "19.0.0"
@@ -3423,36 +3697,38 @@ dependencies = [
  "sp-runtime 39.0.5",
 ]
 
-[[package]]
-name = "cumulus-pallet-session-benchmarking"
-version = "21.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-session 40.0.0",
- "parity-scale-codec",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
-]
-
 [[package]]
 name = "cumulus-pallet-weight-reclaim"
-version = "0.2.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "1.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "cumulus-primitives-storage-weight-reclaim",
  "derive-where",
  "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-trie 29.0.0",
+]
+
+[[package]]
+name = "cumulus-pallet-xcm"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cumulus-primitives-core 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
 ]
 
 [[package]]
@@ -3472,18 +3748,29 @@ dependencies = [
 ]
 
 [[package]]
-name = "cumulus-pallet-xcm"
-version = "0.19.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-pallet-xcmp-queue"
+version = "0.7.1"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "approx",
+ "bounded-collections",
+ "bp-xcm-bridge-hub-router 0.6.0",
+ "cumulus-primitives-core 0.7.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
+ "pallet-message-queue 31.0.0",
  "parity-scale-codec",
+ "polkadot-runtime-common 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
@@ -3513,28 +3800,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "cumulus-pallet-xcmp-queue"
-version = "0.20.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-primitives-aura"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bounded-collections",
- "bp-xcm-bridge-hub-router 0.17.0",
- "cumulus-primitives-core 0.18.1",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-message-queue 43.1.0",
- "parity-scale-codec",
- "polkadot-runtime-common 19.1.0",
- "polkadot-runtime-parachains 19.1.0",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-api 26.0.0",
+ "sp-consensus-aura 0.32.0",
 ]
 
 [[package]]
@@ -3552,12 +3823,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "cumulus-primitives-aura"
-version = "0.17.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-primitives-core"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-aura 0.42.0",
+ "parity-scale-codec",
+ "polkadot-core-primitives 7.0.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "scale-info",
+ "sp-api 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-trie 29.0.0",
+ "staging-xcm 7.0.1",
+ "tracing",
 ]
 
 [[package]]
@@ -3578,19 +3857,17 @@ dependencies = [
 ]
 
 [[package]]
-name = "cumulus-primitives-core"
-version = "0.18.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-primitives-parachain-inherent"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "async-trait",
+ "cumulus-primitives-core 0.7.0",
  "parity-scale-codec",
- "polkadot-core-primitives 17.1.0",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
@@ -3609,17 +3886,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "cumulus-primitives-parachain-inherent"
-version = "0.18.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-primitives-proof-size-hostfunction"
+version = "0.2.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "async-trait",
- "cumulus-primitives-core 0.18.1",
- "parity-scale-codec",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-externalities 0.25.0",
+ "sp-runtime-interface 24.0.0",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
@@ -3634,30 +3907,37 @@ dependencies = [
 ]
 
 [[package]]
-name = "cumulus-primitives-proof-size-hostfunction"
-version = "0.12.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-primitives-storage-weight-reclaim"
+version = "1.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-proof-size-hostfunction 0.2.0",
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
-name = "cumulus-primitives-storage-weight-reclaim"
-version = "11.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "cumulus-primitives-utility"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-proof-size-hostfunction 0.12.0",
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "cumulus-primitives-core 0.7.0",
+ "frame-support 28.0.0",
  "log",
+ "pallet-asset-conversion 10.0.0",
  "parity-scale-codec",
- "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "polkadot-runtime-common 7.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
@@ -3678,83 +3958,73 @@ dependencies = [
  "staging-xcm-executor 17.0.2",
 ]
 
-[[package]]
-name = "cumulus-primitives-utility"
-version = "0.20.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "log",
- "pallet-asset-conversion 22.0.0",
- "parity-scale-codec",
- "polkadot-runtime-common 19.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
-]
-
 [[package]]
 name = "cumulus-relay-chain-inprocess-interface"
-version = "0.23.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "async-channel 1.9.0",
  "async-trait",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-client-bootnodes",
+ "cumulus-primitives-core 0.7.0",
  "cumulus-relay-chain-interface",
  "futures",
  "futures-timer",
  "polkadot-cli",
+ "polkadot-primitives 7.0.0",
  "polkadot-service",
  "sc-cli",
  "sc-client-api",
+ "sc-network",
  "sc-sysinfo",
  "sc-telemetry",
  "sc-tracing",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
 ]
 
 [[package]]
 name = "cumulus-relay-chain-interface"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "futures",
  "jsonrpsee-core",
  "parity-scale-codec",
  "polkadot-overseer",
  "sc-client-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-network",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-state-machine 0.35.0",
+ "sp-version 29.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "cumulus-relay-chain-minimal-node"
-version = "0.23.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
+ "async-channel 1.9.0",
  "async-trait",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-client-bootnodes",
+ "cumulus-primitives-core 0.7.0",
  "cumulus-relay-chain-interface",
  "cumulus-relay-chain-rpc-interface",
  "futures",
- "polkadot-core-primitives 17.1.0",
+ "polkadot-core-primitives 7.0.0",
  "polkadot-network-bridge",
  "polkadot-node-network-protocol",
  "polkadot-node-subsystem-util",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "polkadot-service",
  "sc-authority-discovery",
  "sc-client-api",
@@ -3763,22 +4033,22 @@ dependencies = [
  "sc-service",
  "sc-tracing",
  "sc-utils",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-babe 0.42.1",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-babe 0.32.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "tracing",
 ]
 
 [[package]]
 name = "cumulus-relay-chain-rpc-interface"
-version = "0.22.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "cumulus-relay-chain-interface",
  "either",
  "futures",
@@ -3790,6 +4060,7 @@ dependencies = [
  "prometheus",
  "rand 0.8.5",
  "sc-client-api",
+ "sc-network",
  "sc-rpc-api",
  "sc-service",
  "schnellru",
@@ -3797,13 +4068,13 @@ dependencies = [
  "serde_json",
  "smoldot 0.11.0",
  "smoldot-light 0.9.0",
- "sp-authority-discovery 36.0.0",
- "sp-consensus-babe 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-authority-discovery 26.0.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-storage 19.0.0",
+ "sp-version 29.0.0",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tokio",
@@ -3812,17 +4083,31 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "cumulus-relay-chain-streams"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cumulus-relay-chain-interface",
+ "futures",
+ "polkadot-node-subsystem",
+ "polkadot-primitives 7.0.0",
+ "sp-api 26.0.0",
+ "sp-consensus",
+ "tracing",
+]
+
 [[package]]
 name = "cumulus-test-relay-sproof-builder"
-version = "0.19.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "parity-scale-codec",
- "polkadot-primitives 18.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "polkadot-primitives 7.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
@@ -4457,38 +4742,42 @@ dependencies = [
 
 [[package]]
 name = "emulated-integration-tests-common"
-version = "20.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "3.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "asset-test-utils",
- "bp-messages 0.20.1",
+ "bp-messages 0.7.0",
  "bp-xcm-bridge-hub",
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-pallet-xcmp-queue 0.20.0",
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "hex-literal",
- "pallet-assets 42.0.0",
- "pallet-balances 41.1.0",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
+ "cumulus-primitives-core 0.7.0",
+ "frame-support 28.0.0",
+ "hex-literal 0.4.1",
+ "pallet-asset-conversion 10.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-balances 28.0.0",
  "pallet-bridge-messages",
- "pallet-message-queue 43.1.0",
- "pallet-xcm 19.1.0",
+ "pallet-message-queue 31.0.0",
+ "pallet-xcm 7.0.0",
  "pallet-xcm-bridge-hub",
- "parachains-common 21.0.0",
+ "parachains-common 7.0.0",
  "parity-scale-codec",
  "paste",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-parachains 19.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
  "sc-consensus-grandpa",
- "sp-authority-discovery 36.0.0",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-beefy 24.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-authority-discovery 26.0.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-core 28.0.0",
+ "sp-keyring 31.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
  "xcm-emulator",
+ "xcm-runtime-apis 0.1.1",
+ "xcm-simulator",
 ]
 
 [[package]]
@@ -4694,6 +4983,14 @@ dependencies = [
  "tiny-keccak",
 ]
 
+[[package]]
+name = "ethereum-standards"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "alloy-core 1.2.0",
+]
+
 [[package]]
 name = "ethereum-types"
 version = "0.14.1"
@@ -4973,8 +5270,8 @@ checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
 
 [[package]]
 name = "fork-tree"
-version = "13.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "12.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -5015,6 +5312,30 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28dd6caf6059519a65843af8fe2a3ae298b14b80179855aeb4adc2c1934ee619"
 
+[[package]]
+name = "frame-benchmarking"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-support 28.0.0",
+ "frame-support-procedural 23.0.0",
+ "frame-system 28.0.0",
+ "linregress",
+ "log",
+ "parity-scale-codec",
+ "paste",
+ "scale-info",
+ "serde",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-runtime-interface 24.0.0",
+ "sp-storage 19.0.0",
+ "static_assertions",
+]
+
 [[package]]
 name = "frame-benchmarking"
 version = "38.0.0"
@@ -5042,11 +5363,12 @@ dependencies = [
 
 [[package]]
 name = "frame-benchmarking"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "40.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a9e5fcdb30bb83b2d97d7e718127230e0fbbad82b9c32dedf63971f08709def"
 dependencies = [
  "frame-support 40.1.0",
- "frame-support-procedural 33.0.0",
+ "frame-support-procedural 33.0.1",
  "frame-system 40.1.0",
  "linregress",
  "log",
@@ -5054,20 +5376,20 @@ dependencies = [
  "paste",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-application-crypto 40.1.0",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime 41.1.0",
+ "sp-runtime-interface 29.0.1",
+ "sp-storage 22.0.0",
  "static_assertions",
 ]
 
 [[package]]
 name = "frame-benchmarking-cli"
-version = "47.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "32.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "Inflector",
  "array-bytes",
@@ -5075,18 +5397,19 @@ dependencies = [
  "clap",
  "comfy-table",
  "cumulus-client-parachain-inherent",
- "cumulus-primitives-proof-size-hostfunction 0.12.0",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "cumulus-primitives-proof-size-hostfunction 0.2.0",
+ "frame-benchmarking 28.0.0",
+ "frame-storage-access-test-runtime",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "gethostname",
  "handlebars",
  "itertools 0.11.0",
  "linked-hash-map",
  "log",
  "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "rand_pcg",
  "sc-block-builder",
@@ -5094,32 +5417,34 @@ dependencies = [
  "sc-cli",
  "sc-client-api",
  "sc-client-db",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor 0.32.0",
+ "sc-executor-common 0.29.0",
+ "sc-executor-wasmtime 0.29.0",
  "sc-runtime-utilities",
  "sc-service",
  "sc-sysinfo",
  "serde",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-database",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-timestamp 36.0.0",
- "sp-transaction-pool 36.0.0",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-externalities 0.25.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-storage 19.0.0",
+ "sp-timestamp 26.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-trie 29.0.0",
+ "sp-version 29.0.0",
+ "sp-wasm-interface 20.0.0",
  "subxt",
- "subxt-signer",
+ "subxt-signer 0.41.0",
  "thiserror 1.0.69",
  "thousands",
 ]
@@ -5139,10 +5464,23 @@ dependencies = [
 ]
 
 [[package]]
-name = "frame-election-provider-solution-type"
-version = "14.0.1"
+name = "frame-decode"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8156f209055d352994ecd49e19658c6b469d7c6de923bd79868957d0dcfb6f71"
+checksum = "a7cb8796f93fa038f979a014234d632e9688a120e745f936e2635123c77537f7"
+dependencies = [
+ "frame-metadata 20.0.0",
+ "parity-scale-codec",
+ "scale-decode 0.16.0",
+ "scale-info",
+ "scale-type-resolver 0.2.0",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "frame-election-provider-solution-type"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro-crate 3.3.0",
  "proc-macro2",
@@ -5152,8 +5490,9 @@ dependencies = [
 
 [[package]]
 name = "frame-election-provider-solution-type"
-version = "16.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "14.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8156f209055d352994ecd49e19658c6b469d7c6de923bd79868957d0dcfb6f71"
 dependencies = [
  "proc-macro-crate 3.3.0",
  "proc-macro2",
@@ -5161,6 +5500,23 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "frame-election-provider-support"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-election-provider-solution-type 13.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-npos-elections 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+]
+
 [[package]]
 name = "frame-election-provider-support"
 version = "38.0.0"
@@ -5172,26 +5528,28 @@ dependencies = [
  "frame-system 38.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-npos-elections 34.0.0",
  "sp-runtime 39.0.5",
 ]
 
 [[package]]
-name = "frame-election-provider-support"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "frame-executive"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-election-provider-solution-type 16.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "aquamarine",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-try-runtime 0.34.0",
+ "log",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-npos-elections 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-tracing 16.0.0",
 ]
 
 [[package]]
@@ -5210,25 +5568,7 @@ dependencies = [
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "frame-executive"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "aquamarine",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-try-runtime 0.46.0",
- "log",
- "parity-scale-codec",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-tracing 17.1.0",
 ]
 
 [[package]]
@@ -5252,7 +5592,6 @@ dependencies = [
  "cfg-if",
  "parity-scale-codec",
  "scale-info",
- "serde",
 ]
 
 [[package]]
@@ -5267,6 +5606,34 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "frame-metadata"
+version = "23.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8c26fcb0454397c522c05fdad5380c4e622f8a875638af33bff5a320d1fc965"
+dependencies = [
+ "cfg-if",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+]
+
+[[package]]
+name = "frame-metadata-hash-extension"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "array-bytes",
+ "const-hex",
+ "docify",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-runtime 31.0.1",
+]
+
 [[package]]
 name = "frame-metadata-hash-extension"
 version = "0.6.0"
@@ -5284,19 +5651,58 @@ dependencies = [
 ]
 
 [[package]]
-name = "frame-metadata-hash-extension"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "frame-storage-access-test-runtime"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cumulus-pallet-parachain-system 0.7.0",
+ "parity-scale-codec",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-trie 29.0.0",
+ "substrate-wasm-builder 17.0.0",
+]
+
+[[package]]
+name = "frame-support"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "aquamarine",
  "array-bytes",
- "const-hex",
+ "binary-merkle-tree 13.0.0",
+ "bitflags 1.3.2",
  "docify",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "environmental",
+ "frame-metadata 23.0.0",
+ "frame-support-procedural 23.0.0",
+ "impl-trait-for-tuples",
+ "k256",
  "log",
+ "macro_magic",
  "parity-scale-codec",
+ "paste",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "serde_json",
+ "sp-api 26.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing-proc-macro 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-metadata-ir 0.6.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
+ "sp-state-machine 0.35.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-tracing 16.0.0",
+ "sp-trie 29.0.0",
+ "sp-weights 27.0.0",
+ "tt-call",
 ]
 
 [[package]]
@@ -5323,7 +5729,7 @@ dependencies = [
  "serde_json",
  "smallvec",
  "sp-api 34.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-crypto-hashing-proc-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5335,8 +5741,8 @@ dependencies = [
  "sp-staking 36.0.0",
  "sp-state-machine 0.43.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
+ "sp-weights 31.1.0",
  "static_assertions",
  "tt-call",
 ]
@@ -5344,16 +5750,17 @@ dependencies = [
 [[package]]
 name = "frame-support"
 version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6c7c272704856cc88a86aef689a778050e59f89d7ec1e4ffb3a9e8e04e6b10"
 dependencies = [
  "aquamarine",
  "array-bytes",
- "binary-merkle-tree 16.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "binary-merkle-tree 16.0.0",
  "bitflags 1.3.2",
  "docify",
  "environmental",
  "frame-metadata 20.0.0",
- "frame-support-procedural 33.0.0",
+ "frame-support-procedural 33.0.1",
  "impl-trait-for-tuples",
  "k256",
  "log",
@@ -5363,25 +5770,45 @@ dependencies = [
  "scale-info",
  "serde",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing-proc-macro 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-arithmetic 26.1.0",
+ "sp-core 36.1.0",
+ "sp-crypto-hashing-proc-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-genesis-builder 0.17.0",
  "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-metadata-ir 0.10.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 40.0.1",
+ "sp-metadata-ir 0.10.0",
+ "sp-runtime 41.1.0",
  "sp-staking 38.0.0",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-state-machine 0.45.0",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
+ "sp-trie 39.1.0",
+ "sp-weights 31.1.0",
  "tt-call",
 ]
 
+[[package]]
+name = "frame-support-procedural"
+version = "23.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "Inflector",
+ "cfg-expr",
+ "derive-syn-parse",
+ "docify",
+ "expander",
+ "frame-support-procedural-tools 10.0.0",
+ "itertools 0.11.0",
+ "macro_magic",
+ "proc-macro-warning",
+ "proc-macro2",
+ "quote",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "frame-support-procedural"
 version = "30.0.6"
@@ -5393,7 +5820,7 @@ dependencies = [
  "derive-syn-parse",
  "docify",
  "expander",
- "frame-support-procedural-tools 13.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "frame-support-procedural-tools 13.0.1",
  "itertools 0.11.0",
  "macro_magic",
  "proc-macro-warning",
@@ -5405,31 +5832,31 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural"
-version = "33.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "33.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcb3c16c8fe1b4edc6df122212b50f776dfce31a94fa63305100841ba4eb7c93"
 dependencies = [
  "Inflector",
  "cfg-expr",
  "derive-syn-parse",
  "docify",
  "expander",
- "frame-support-procedural-tools 13.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "frame-support-procedural-tools 13.0.1",
  "itertools 0.11.0",
  "macro_magic",
  "proc-macro-warning",
  "proc-macro2",
  "quote",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 2.0.101",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "13.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81a088fd6fda5f53ff0c17fc7551ce8bd0ead14ba742228443c8196296a7369b"
+version = "10.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support-procedural-tools-derive 12.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "frame-support-procedural-tools-derive 11.0.0",
  "proc-macro-crate 3.3.0",
  "proc-macro2",
  "quote",
@@ -5439,9 +5866,10 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools"
 version = "13.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81a088fd6fda5f53ff0c17fc7551ce8bd0ead14ba742228443c8196296a7369b"
 dependencies = [
- "frame-support-procedural-tools-derive 12.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "frame-support-procedural-tools-derive 12.0.0",
  "proc-macro-crate 3.3.0",
  "proc-macro2",
  "quote",
@@ -5450,9 +5878,8 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "12.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed971c6435503a099bdac99fe4c5bea08981709e5b5a0a8535a1856f48561191"
+version = "11.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5462,13 +5889,33 @@ dependencies = [
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "12.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed971c6435503a099bdac99fe4c5bea08981709e5b5a0a8535a1856f48561191"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "frame-system"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cfg-if",
+ "docify",
+ "frame-support 28.0.0",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-version 29.0.0",
+ "sp-weights 27.0.0",
+]
+
 [[package]]
 name = "frame-system"
 version = "38.0.0"
@@ -5487,13 +5934,14 @@ dependencies = [
  "sp-runtime 39.0.5",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-version 37.0.0",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
 ]
 
 [[package]]
 name = "frame-system"
 version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfc20d95c35bad22eb8b8d7ef91197a439483458237b176e621d9210f2fbff15"
 dependencies = [
  "cfg-if",
  "docify",
@@ -5502,11 +5950,25 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime 41.1.0",
+ "sp-version 39.0.0",
+ "sp-weights 31.1.0",
+]
+
+[[package]]
+name = "frame-system-benchmarking"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -5525,17 +5987,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "frame-system-benchmarking"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "frame-system-rpc-runtime-api"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "docify",
  "parity-scale-codec",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
 ]
 
 [[package]]
@@ -5550,13 +6008,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "frame-system-rpc-runtime-api"
-version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "frame-try-runtime"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
+ "frame-support 28.0.0",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -5571,17 +6030,6 @@ dependencies = [
  "sp-runtime 39.0.5",
 ]
 
-[[package]]
-name = "frame-try-runtime"
-version = "0.46.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "frame-support 40.1.0",
- "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
-]
-
 [[package]]
 name = "fs-err"
 version = "2.11.0"
@@ -5771,6 +6219,20 @@ dependencies = [
  "byteorder",
 ]
 
+[[package]]
+name = "generator"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d18470a76cb7f8ff746cf1f7470914f900252ec36bbc40b569d74b1258446827"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "libc",
+ "log",
+ "rustversion",
+ "windows 0.61.1",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.12.4"
@@ -6093,6 +6555,12 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fe2267d4ed49bc07b63801559be28c718ea06c4738b7a03c94df7386d2cde46"
 
+[[package]]
+name = "hex-literal"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcaaec4551594c969335c98c903c1397853d4198408ea609190f420500f6be71"
+
 [[package]]
 name = "hickory-proto"
 version = "0.24.4"
@@ -6119,25 +6587,71 @@ dependencies = [
 ]
 
 [[package]]
-name = "hickory-resolver"
-version = "0.24.4"
+name = "hickory-proto"
+version = "0.25.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbb117a1ca520e111743ab2f6688eddee69db4e0ea242545a604dce8a66fd22e"
+checksum = "f8a6fe56c0038198998a6f217ca4e7ef3a5e51f46163bd6dd60b5c71ca6c6502"
 dependencies = [
+ "async-trait",
  "cfg-if",
+ "data-encoding",
+ "enum-as-inner",
+ "futures-channel",
+ "futures-io",
  "futures-util",
- "hickory-proto",
- "ipconfig",
- "lru-cache",
+ "idna",
+ "ipnet",
  "once_cell",
- "parking_lot 0.12.3",
- "rand 0.8.5",
- "resolv-conf",
- "smallvec",
- "thiserror 1.0.69",
- "tokio",
- "tracing",
-]
+ "rand 0.9.1",
+ "ring 0.17.14",
+ "thiserror 2.0.12",
+ "tinyvec",
+ "tokio",
+ "tracing",
+ "url",
+]
+
+[[package]]
+name = "hickory-resolver"
+version = "0.24.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbb117a1ca520e111743ab2f6688eddee69db4e0ea242545a604dce8a66fd22e"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "hickory-proto 0.24.4",
+ "ipconfig",
+ "lru-cache",
+ "once_cell",
+ "parking_lot 0.12.3",
+ "rand 0.8.5",
+ "resolv-conf",
+ "smallvec",
+ "thiserror 1.0.69",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "hickory-resolver"
+version = "0.25.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc62a9a99b0bfb44d2ab95a7208ac952d31060efc16241c87eaf36406fecf87a"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "hickory-proto 0.25.2",
+ "ipconfig",
+ "moka",
+ "once_cell",
+ "parking_lot 0.12.3",
+ "rand 0.9.1",
+ "resolv-conf",
+ "smallvec",
+ "thiserror 2.0.12",
+ "tokio",
+ "tracing",
+]
 
 [[package]]
 name = "hkdf"
@@ -6252,6 +6766,16 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b112acc8b3adf4b107a8ec20977da0273a8c386765a3ec0229bd500a1443f9f"
 
+[[package]]
+name = "humantime-serde"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57a3db5ea5923d99402c94e9feb261dc5ee9b4efa158b0315f788cf549cc200c"
+dependencies = [
+ "humantime",
+ "serde",
+]
+
 [[package]]
 name = "hyper"
 version = "0.14.32"
@@ -6269,7 +6793,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2 0.5.9",
+ "socket2 0.4.10",
  "tokio",
  "tower-service",
  "tracing",
@@ -6533,7 +7057,7 @@ dependencies = [
  "rtnetlink",
  "system-configuration",
  "tokio",
- "windows",
+ "windows 0.53.0",
 ]
 
 [[package]]
@@ -6696,18 +7220,43 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "15d7438a13d38fa8f4eebea8d1e7c2931058eafd0336c79f4141d4ed0162a412"
 dependencies = [
  "derive_more 1.0.0",
- "ink_env",
- "ink_macro",
- "ink_metadata",
- "ink_prelude",
- "ink_primitives",
- "ink_storage",
+ "ink_env 5.1.1",
+ "ink_macro 5.1.1",
+ "ink_metadata 5.1.1",
+ "ink_prelude 5.1.1",
+ "ink_primitives 5.1.1",
+ "ink_storage 5.1.1",
  "pallet-contracts-uapi 9.0.0",
  "parity-scale-codec",
  "scale-info",
  "staging-xcm 11.0.0",
 ]
 
+[[package]]
+name = "ink"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "const_format",
+ "deranged",
+ "derive_more 2.0.1",
+ "ink_env 6.0.0-alpha",
+ "ink_macro 6.0.0-alpha",
+ "ink_metadata 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_storage 6.0.0-alpha",
+ "keccak-const",
+ "linkme",
+ "pallet-revive-uapi 0.4.0",
+ "parity-scale-codec",
+ "polkavm-derive 0.22.0",
+ "scale-info",
+ "sp-io 40.0.1",
+ "sp-runtime-interface 29.0.1",
+ "staging-xcm 16.2.0",
+]
+
 [[package]]
 name = "ink_allocator"
 version = "5.1.1"
@@ -6717,6 +7266,14 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "ink_allocator"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "ink_codegen"
 version = "5.1.1"
@@ -6728,8 +7285,8 @@ dependencies = [
  "either",
  "heck 0.5.0",
  "impl-serde 0.4.0",
- "ink_ir",
- "ink_primitives",
+ "ink_ir 5.1.1",
+ "ink_primitives 5.1.1",
  "itertools 0.12.1",
  "parity-scale-codec",
  "proc-macro2",
@@ -6739,6 +7296,28 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "ink_codegen"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "blake2 0.10.6",
+ "derive_more 2.0.1",
+ "either",
+ "heck 0.5.0",
+ "impl-serde 0.5.0",
+ "ink_ir 6.0.0-alpha",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "itertools 0.14.0",
+ "parity-scale-codec",
+ "polkavm-derive 0.22.0",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_json",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "ink_engine"
 version = "5.1.1"
@@ -6747,7 +7326,7 @@ checksum = "d273f2aa983d04a6476d3c5ac76ddbef07555664b88f923996e7465e261dda48"
 dependencies = [
  "blake2 0.10.6",
  "derive_more 1.0.0",
- "ink_primitives",
+ "ink_primitives 5.1.1",
  "pallet-contracts-uapi 9.0.0",
  "parity-scale-codec",
  "secp256k1 0.28.2",
@@ -6755,6 +7334,23 @@ dependencies = [
  "sha3",
 ]
 
+[[package]]
+name = "ink_engine"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "blake2 0.10.6",
+ "derive_more 2.0.1",
+ "hex-literal 1.0.0",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "pallet-revive 0.5.0",
+ "pallet-revive-uapi 0.4.0",
+ "parity-scale-codec",
+ "secp256k1 0.30.0",
+ "sha2 0.10.9",
+ "sha3",
+]
+
 [[package]]
 name = "ink_env"
 version = "5.1.1"
@@ -6765,11 +7361,11 @@ dependencies = [
  "cfg-if",
  "const_env",
  "derive_more 1.0.0",
- "ink_allocator",
- "ink_engine",
- "ink_prelude",
- "ink_primitives",
- "ink_storage_traits",
+ "ink_allocator 5.1.1",
+ "ink_engine 5.1.1",
+ "ink_prelude 5.1.1",
+ "ink_primitives 5.1.1",
+ "ink_storage_traits 5.1.1",
  "num-traits",
  "pallet-contracts-uapi 9.0.0",
  "parity-scale-codec",
@@ -6786,6 +7382,39 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "ink_env"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "blake2 0.10.6",
+ "cfg-if",
+ "const_env",
+ "derive_more 2.0.1",
+ "hex-literal 1.0.0",
+ "ink_allocator 6.0.0-alpha",
+ "ink_engine 6.0.0-alpha",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_storage_traits 6.0.0-alpha",
+ "num-traits",
+ "pallet-revive 0.5.0",
+ "pallet-revive-uapi 0.4.0",
+ "parity-scale-codec",
+ "polkavm-derive 0.22.0",
+ "scale-decode 0.16.0",
+ "scale-encode 0.10.0",
+ "scale-info",
+ "schnorrkel 0.11.4",
+ "secp256k1 0.30.0",
+ "sha2 0.10.9",
+ "sha3",
+ "sp-io 40.0.1",
+ "sp-runtime-interface 29.0.1",
+ "staging-xcm 16.2.0",
+ "static_assertions",
+]
+
 [[package]]
 name = "ink_ir"
 version = "5.1.1"
@@ -6795,22 +7424,53 @@ dependencies = [
  "blake2 0.10.6",
  "either",
  "impl-serde 0.4.0",
- "ink_prelude",
+ "ink_prelude 5.1.1",
  "itertools 0.12.1",
  "proc-macro2",
  "quote",
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "ink_ir"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "blake2 0.10.6",
+ "either",
+ "impl-serde 0.5.0",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "itertools 0.14.0",
+ "proc-macro2",
+ "quote",
+ "sha3",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "ink_macro"
 version = "5.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ce9465553d3066a8e28bd94a94880289084c4ff12f1852312553e902fa1ffdd"
 dependencies = [
- "ink_codegen",
- "ink_ir",
- "ink_primitives",
+ "ink_codegen 5.1.1",
+ "ink_ir 5.1.1",
+ "ink_primitives 5.1.1",
+ "parity-scale-codec",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+ "synstructure 0.13.2",
+]
+
+[[package]]
+name = "ink_macro"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "ink_codegen 6.0.0-alpha",
+ "ink_ir 6.0.0-alpha",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
  "parity-scale-codec",
  "proc-macro2",
  "quote",
@@ -6826,8 +7486,8 @@ checksum = "27135c651274087ba0578d2c07866c31d8dd481ae8de5bb7295fe3931491aa80"
 dependencies = [
  "derive_more 1.0.0",
  "impl-serde 0.4.0",
- "ink_prelude",
- "ink_primitives",
+ "ink_prelude 5.1.1",
+ "ink_primitives 5.1.1",
  "linkme",
  "parity-scale-codec",
  "scale-info",
@@ -6835,6 +7495,36 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "ink_metadata"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=master#641f05706e4f7ff1fb7c60e261ed0f4bc833f2f0"
+dependencies = [
+ "derive_more 2.0.1",
+ "impl-serde 0.5.0",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=master)",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=master)",
+ "parity-scale-codec",
+ "scale-info",
+ "schemars",
+ "serde",
+]
+
+[[package]]
+name = "ink_metadata"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "derive_more 2.0.1",
+ "impl-serde 0.5.0",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "parity-scale-codec",
+ "scale-info",
+ "schemars",
+ "serde",
+]
+
 [[package]]
 name = "ink_prelude"
 version = "5.1.1"
@@ -6844,6 +7534,22 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "ink_prelude"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=master#641f05706e4f7ff1fb7c60e261ed0f4bc833f2f0"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "ink_prelude"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "ink_primitives"
 version = "5.1.1"
@@ -6851,7 +7557,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a530c1b352a53176ea718f3a65f15003e54e0474ec12353ea0e0e5bb60b25741"
 dependencies = [
  "derive_more 1.0.0",
- "ink_prelude",
+ "ink_prelude 5.1.1",
  "parity-scale-codec",
  "scale-decode 0.11.1",
  "scale-encode 0.6.0",
@@ -6859,6 +7565,60 @@ dependencies = [
  "xxhash-rust",
 ]
 
+[[package]]
+name = "ink_primitives"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=master#641f05706e4f7ff1fb7c60e261ed0f4bc833f2f0"
+dependencies = [
+ "alloy-sol-types 1.2.0",
+ "cfg-if",
+ "derive_more 2.0.1",
+ "impl-trait-for-tuples",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=master)",
+ "itertools 0.14.0",
+ "num-traits",
+ "pallet-revive 0.5.0",
+ "pallet-revive-uapi 0.4.0",
+ "parity-scale-codec",
+ "paste",
+ "primitive-types 0.13.1",
+ "scale-decode 0.16.0",
+ "scale-encode 0.10.0",
+ "scale-info",
+ "serde",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime-interface 29.0.1",
+ "xxhash-rust",
+]
+
+[[package]]
+name = "ink_primitives"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "alloy-sol-types 1.2.0",
+ "cfg-if",
+ "derive_more 2.0.1",
+ "impl-trait-for-tuples",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "itertools 0.14.0",
+ "num-traits",
+ "pallet-revive 0.5.0",
+ "pallet-revive-uapi 0.4.0",
+ "parity-scale-codec",
+ "paste",
+ "primitive-types 0.13.1",
+ "scale-decode 0.16.0",
+ "scale-encode 0.10.0",
+ "scale-info",
+ "serde",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime-interface 29.0.1",
+ "xxhash-rust",
+]
+
 [[package]]
 name = "ink_storage"
 version = "5.1.1"
@@ -6868,29 +7628,61 @@ dependencies = [
  "array-init",
  "cfg-if",
  "derive_more 1.0.0",
- "ink_env",
- "ink_metadata",
- "ink_prelude",
- "ink_primitives",
- "ink_storage_traits",
+ "ink_env 5.1.1",
+ "ink_metadata 5.1.1",
+ "ink_prelude 5.1.1",
+ "ink_primitives 5.1.1",
+ "ink_storage_traits 5.1.1",
  "pallet-contracts-uapi 9.0.0",
  "parity-scale-codec",
  "scale-info",
 ]
 
+[[package]]
+name = "ink_storage"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "array-init",
+ "cfg-if",
+ "derive_more 2.0.1",
+ "ink_env 6.0.0-alpha",
+ "ink_metadata 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_storage_traits 6.0.0-alpha",
+ "pallet-revive-uapi 0.4.0",
+ "parity-scale-codec",
+ "scale-info",
+]
+
 [[package]]
 name = "ink_storage_traits"
 version = "5.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fde9b3f4a1e355682e5d13fd5639e5da4d0a2029537292e05a4255ea1169663e"
 dependencies = [
- "ink_metadata",
- "ink_prelude",
- "ink_primitives",
+ "ink_metadata 5.1.1",
+ "ink_prelude 5.1.1",
+ "ink_primitives 5.1.1",
  "parity-scale-codec",
  "scale-info",
 ]
 
+[[package]]
+name = "ink_storage_traits"
+version = "6.0.0-alpha"
+source = "git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor#cf61cb8296ca6a6f33c05311a2387d8f3074f4b1"
+dependencies = [
+ "ink_metadata 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_prelude 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "ink_primitives 6.0.0-alpha (git+https://github.com/use-ink/ink?branch=semakula%2Fsol-ctor)",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-io 40.0.1",
+ "sp-runtime-interface 29.0.1",
+]
+
 [[package]]
 name = "inout"
 version = "0.1.4"
@@ -6925,31 +7717,31 @@ dependencies = [
  "asset-hub-paseo-runtime",
  "asset-hub-westend-runtime",
  "asset-test-utils",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "emulated-integration-tests-common",
- "frame-support 40.1.0",
- "pallet-assets 42.0.0",
- "pallet-balances 41.1.0",
- "pallet-message-queue 43.1.0",
- "pallet-xcm 19.1.0",
+ "frame-support 28.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-balances 28.0.0",
+ "pallet-message-queue 31.0.0",
+ "pallet-xcm 7.0.0",
  "parity-scale-codec",
  "paseo-runtime",
  "paseo-runtime-constants",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-parachains 19.1.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
  "pop-runtime-common",
  "pop-runtime-devnet",
  "pop-runtime-mainnet",
  "pop-runtime-testnet",
- "sp-authority-discovery 36.0.0",
- "sp-consensus-aura 0.42.0",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-beefy 24.1.0",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-authority-discovery 26.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
  "tracing-subscriber",
  "westend-runtime",
  "westend-runtime-constants",
@@ -7019,7 +7811,7 @@ checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 [[package]]
 name = "ismp"
 version = "0.2.2"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
  "anyhow",
  "derive_more 1.0.0",
@@ -7036,13 +7828,13 @@ dependencies = [
 [[package]]
 name = "ismp-parachain"
 version = "1.15.3"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "hex-literal",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-primitives-core 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "hex-literal 0.4.1",
  "ismp",
  "log",
  "pallet-ismp",
@@ -7050,22 +7842,22 @@ dependencies = [
  "primitive-types 0.13.1",
  "scale-info",
  "serde",
- "sp-consensus-aura 0.42.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-aura 0.32.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-trie 29.0.0",
  "substrate-state-machine",
 ]
 
 [[package]]
 name = "ismp-parachain-inherent"
 version = "1.15.3"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
  "anyhow",
  "async-trait",
- "cumulus-primitives-core 0.18.1",
+ "cumulus-primitives-core 0.7.0",
  "cumulus-relay-chain-interface",
  "ismp",
  "ismp-parachain",
@@ -7073,19 +7865,19 @@ dependencies = [
  "log",
  "pallet-ismp-runtime-api",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "ismp-parachain-runtime-api"
 version = "1.15.1"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
- "cumulus-pallet-parachain-system 0.20.0",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "sp-api 26.0.0",
 ]
 
 [[package]]
@@ -7368,6 +8160,12 @@ dependencies = [
  "sha3-asm",
 ]
 
+[[package]]
+name = "keccak-const"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57d8d8ce877200136358e0bbff3a77965875db3af755a11e1fa6b1b3e2df13ea"
+
 [[package]]
 name = "keccak-hash"
 version = "0.11.0"
@@ -7384,6 +8182,21 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c33070833c9ee02266356de0c43f723152bd38bd96ddf52c82b3af10c9138b28"
 
+[[package]]
+name = "konst"
+version = "0.2.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "330f0e13e6483b8c34885f7e6c9f19b1a7bd449c673fbb948a51c99d66ef74f4"
+dependencies = [
+ "konst_macro_rules",
+]
+
+[[package]]
+name = "konst_macro_rules"
+version = "0.2.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4933f3f57a8e9d9da04db23fb153356ecaf00cbd14aee46279c33dc80925c37"
+
 [[package]]
 name = "kusama-runtime-constants"
 version = "1.0.0"
@@ -7399,7 +8212,7 @@ dependencies = [
  "sp-core 34.0.0",
  "sp-runtime 39.0.5",
  "sp-trie 37.0.0",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "staging-xcm-builder 17.0.5",
 ]
 
@@ -7585,7 +8398,7 @@ checksum = "97f37f30d5c7275db282ecd86e54f29dd2176bd3ac656f06abf43bedb21eb8bd"
 dependencies = [
  "async-trait",
  "futures",
- "hickory-resolver",
+ "hickory-resolver 0.24.4",
  "libp2p-core",
  "libp2p-identity",
  "parking_lot 0.12.3",
@@ -7671,7 +8484,7 @@ checksum = "14b8546b6644032565eb29046b42744aee1e9f261ed99671b2c93fb140dba417"
 dependencies = [
  "data-encoding",
  "futures",
- "hickory-proto",
+ "hickory-proto 0.24.4",
  "if-watch",
  "libp2p-core",
  "libp2p-identity",
@@ -8096,9 +8909,9 @@ checksum = "241eaef5fd12c88705a01fc1066c48c4b36e0dd4377dcdc7ec3942cea7a69956"
 
 [[package]]
 name = "litep2p"
-version = "0.9.4"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71056c23c896bb0e18113b2d2f1989be95135e6bdeedb0b757422ee21a073eb"
+checksum = "14fb10e63363204b89d91e1292df83322fd9de5d7fa76c3d5c78ddc2f8f3efa9"
 dependencies = [
  "async-trait",
  "bs58",
@@ -8107,7 +8920,7 @@ dependencies = [
  "ed25519-dalek",
  "futures",
  "futures-timer",
- "hickory-resolver",
+ "hickory-resolver 0.25.2",
  "indexmap 2.9.0",
  "libc",
  "mockall",
@@ -8157,6 +8970,19 @@ version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
+[[package]]
+name = "loom"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "419e0dc8046cb947daa77eb95ae174acfbddb7673b4151f56d1eed8e93fbfaca"
+dependencies = [
+ "cfg-if",
+ "generator",
+ "scoped-tls",
+ "tracing",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "lru"
 version = "0.8.1"
@@ -8353,6 +9179,16 @@ dependencies = [
  "hash-db",
 ]
 
+[[package]]
+name = "memory-db"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6da20dba965bd218a14c3b335b90d3e07c09ede190c7c19b50deb23d418a322"
+dependencies = [
+ "hash-db",
+ "hashbrown 0.15.3",
+]
+
 [[package]]
 name = "merkleized-metadata"
 version = "0.4.0"
@@ -8433,36 +9269,36 @@ dependencies = [
 
 [[package]]
 name = "mmr-gadget"
-version = "44.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "log",
  "parity-scale-codec",
  "sc-client-api",
  "sc-offchain",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-beefy 24.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-beefy 13.0.0",
+ "sp-core 28.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "mmr-rpc"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "jsonrpsee",
  "parity-scale-codec",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -8491,6 +9327,25 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "moka"
+version = "0.12.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9321642ca94a4282428e6ea4af8cc2ca4eac48ac7a6a4ea8f33f76d0ce70926"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+ "loom",
+ "parking_lot 0.12.3",
+ "portable-atomic",
+ "rustc_version 0.4.1",
+ "smallvec",
+ "tagptr",
+ "thiserror 1.0.69",
+ "uuid",
+]
+
 [[package]]
 name = "multi-stash"
 version = "0.2.0"
@@ -8782,6 +9637,15 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38bf9645c8b145698bb0b18a4637dcacbc421ea49bef2317e4fd8065a387cf21"
 
+[[package]]
+name = "ntapi"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8a3895c6391c39d7fe7ebc444a87eb2991b2a0bc718fdabd071eec617fc68e4"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -8931,6 +9795,10 @@ name = "once_cell"
 version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+dependencies = [
+ "critical-section",
+ "portable-atomic",
+]
 
 [[package]]
 name = "opaque-debug"
@@ -9010,22 +9878,57 @@ name = "pallet-api"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "ismp",
  "log",
- "pallet-assets 42.0.0",
- "pallet-balances 41.1.0",
+ "pallet-assets 29.1.0",
+ "pallet-balances 28.0.0",
  "pallet-ismp",
  "pallet-nfts 34.1.0",
  "parity-scale-codec",
  "pop-chain-extension",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+]
+
+[[package]]
+name = "pallet-api-vnext"
+version = "0.1.0"
+dependencies = [
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-balances 28.0.0",
+ "pallet-nfts 34.1.0",
+ "pallet-revive 0.1.0",
+ "pallet-timestamp 27.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-io 30.0.0",
+]
+
+[[package]]
+name = "pallet-asset-conversion"
+version = "10.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api 26.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9041,7 +9944,7 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "sp-api 34.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
@@ -9050,37 +9953,53 @@ dependencies = [
 [[package]]
 name = "pallet-asset-conversion"
 version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e063e39ad8ecd3c2b00c963f50cdf79e614c819a01e1c1ce9993287075b1b4d9"
 dependencies = [
- "frame-benchmarking 40.0.0",
+ "frame-benchmarking 40.2.0",
  "frame-support 40.1.0",
  "frame-system 40.1.0",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-arithmetic 26.1.0",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime 41.1.0",
 ]
 
 [[package]]
 name = "pallet-asset-conversion-ops"
-version = "0.8.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-asset-conversion 22.0.0",
+ "pallet-asset-conversion 10.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+]
+
+[[package]]
+name = "pallet-asset-conversion-tx-payment"
+version = "10.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-asset-conversion 10.0.0",
+ "pallet-transaction-payment 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9099,18 +10018,17 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-asset-conversion-tx-payment"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-asset-rate"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-asset-conversion 22.0.0",
- "pallet-transaction-payment 40.0.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9129,35 +10047,37 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-asset-rate"
-version = "19.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-asset-rewards"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
-name = "pallet-asset-rewards"
-version = "0.2.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-asset-tx-payment"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-transaction-payment 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9179,20 +10099,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-asset-tx-payment"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-assets"
+version = "29.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-transaction-payment 40.0.0",
+ "ethereum-standards",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "log",
+ "pallet-revive 0.1.0",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9213,31 +10134,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-assets"
-version = "42.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-assets-freezer"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
  "log",
+ "pallet-assets 29.1.0",
  "parity-scale-codec",
+ "polkadot-sdk-frame",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
 ]
 
 [[package]]
-name = "pallet-assets-freezer"
-version = "0.7.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-aura"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-assets 42.0.0",
+ "pallet-timestamp 27.0.0",
  "parity-scale-codec",
- "polkadot-sdk-frame",
  "scale-info",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9258,19 +10179,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-aura"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-authority-discovery"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-timestamp 39.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-session 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-aura 0.42.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-authority-discovery 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9290,18 +10210,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-authority-discovery"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-authorship"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-session 40.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-authority-discovery 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9319,16 +10237,26 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-authorship"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-babe"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
+ "pallet-authorship 28.0.0",
+ "pallet-session 28.0.0",
+ "pallet-timestamp 27.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -9356,26 +10284,24 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-babe"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-bags-list"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "aquamarine",
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-authorship 40.0.0",
- "pallet-session 40.0.0",
- "pallet-timestamp 39.0.0",
+ "pallet-balances 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-babe 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-tracing 16.0.0",
 ]
 
 [[package]]
@@ -9397,28 +10323,23 @@ dependencies = [
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
 ]
 
 [[package]]
-name = "pallet-bags-list"
-version = "39.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-balances"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "aquamarine",
  "docify",
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-balances 41.1.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9438,19 +10359,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-balances"
-version = "41.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-beefy"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-authorship 28.0.0",
+ "pallet-session 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-consensus-beefy 13.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -9474,22 +10398,28 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-beefy"
-version = "41.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-beefy-mmr"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "array-bytes",
+ "binary-merkle-tree 13.0.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-authorship 40.0.0",
- "pallet-session 40.0.0",
+ "pallet-beefy 28.0.0",
+ "pallet-mmr 27.0.0",
+ "pallet-session 28.0.0",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-consensus-beefy 24.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
+ "sp-api 26.0.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
 ]
 
 [[package]]
@@ -9519,28 +10449,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-beefy-mmr"
-version = "41.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-bounties"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "array-bytes",
- "binary-merkle-tree 16.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-beefy 41.1.0",
- "pallet-mmr 40.0.0",
- "pallet-session 40.0.0",
+ "pallet-treasury 27.0.0",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-beefy 24.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9562,39 +10484,40 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-bounties"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-bridge-messages"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "bp-header-chain 0.7.0",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-treasury 39.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
-name = "pallet-bridge-messages"
-version = "0.20.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-broker"
+version = "0.6.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-header-chain 0.20.1",
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "bitvec",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9611,27 +10534,27 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "sp-api 34.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-runtime 39.0.5",
 ]
 
 [[package]]
-name = "pallet-broker"
-version = "0.19.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-child-bounties"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bitvec",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-bounties 27.0.0",
+ "pallet-treasury 27.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9654,21 +10577,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-child-bounties"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-collator-selection"
+version = "9.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-bounties 39.0.0",
- "pallet-treasury 39.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-session 28.0.0",
  "parity-scale-codec",
+ "rand 0.8.5",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -9691,56 +10615,37 @@ dependencies = [
  "sp-staking 36.0.0",
 ]
 
-[[package]]
-name = "pallet-collator-selection"
-version = "21.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-authorship 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-session 40.0.0",
- "parity-scale-codec",
- "rand 0.8.5",
- "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
-]
-
 [[package]]
 name = "pallet-collective"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "pallet-contracts"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "environmental",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "impl-trait-for-tuples",
  "log",
- "pallet-balances 41.1.0",
+ "pallet-balances 28.0.0",
  "pallet-contracts-proc-macro",
- "pallet-contracts-uapi 14.0.0",
+ "pallet-contracts-uapi 5.0.0",
  "parity-scale-codec",
  "paste",
  "rand 0.8.5",
@@ -9748,26 +10653,37 @@ dependencies = [
  "scale-info",
  "serde",
  "smallvec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
  "wasm-instrument",
  "wasmi 0.32.3",
 ]
 
 [[package]]
 name = "pallet-contracts-proc-macro"
-version = "23.0.3"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "18.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "pallet-contracts-uapi"
+version = "5.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bitflags 1.3.2",
+ "parity-scale-codec",
+ "paste",
+ "scale-info",
+]
+
 [[package]]
 name = "pallet-contracts-uapi"
 version = "9.0.0"
@@ -9780,14 +10696,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-contracts-uapi"
-version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-conviction-voting"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bitflags 1.3.2",
+ "assert_matches",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
- "paste",
  "scale-info",
+ "serde",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9808,19 +10729,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-conviction-voting"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-delegated-staking"
+version = "1.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "assert_matches",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -9840,35 +10760,41 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-delegated-staking"
-version = "7.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-democracy"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
-name = "pallet-democracy"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-election-provider-multi-phase"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
+ "rand 0.8.5",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-npos-elections 26.0.0",
+ "sp-runtime 31.0.1",
+ "strum 0.26.3",
 ]
 
 [[package]]
@@ -9886,7 +10812,7 @@ dependencies = [
  "parity-scale-codec",
  "rand 0.8.5",
  "scale-info",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-npos-elections 34.0.0",
@@ -9895,25 +10821,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-election-provider-multi-phase"
-version = "39.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-election-provider-support-benchmarking"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-election-provider-support-benchmarking 39.0.0",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
- "rand 0.8.5",
- "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-npos-elections 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "strum 0.26.3",
+ "sp-npos-elections 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -9931,34 +10848,39 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-election-provider-support-benchmarking"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-elections-phragmen"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
- "sp-npos-elections 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "scale-info",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-npos-elections 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
-name = "pallet-elections-phragmen"
-version = "41.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-fast-unstake"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-npos-elections 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -9981,21 +10903,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-fast-unstake"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-grandpa"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-authorship 28.0.0",
+ "pallet-session 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -10022,25 +10948,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-grandpa"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-identity"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "enumflags2",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-authorship 40.0.0",
- "pallet-session 40.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -10061,19 +10981,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-identity"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-im-online"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "enumflags2",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-authorship 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -10097,22 +11020,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-im-online"
-version = "39.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-indices"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-authorship 40.0.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -10132,54 +11051,39 @@ dependencies = [
  "sp-runtime 39.0.5",
 ]
 
-[[package]]
-name = "pallet-indices"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "parity-scale-codec",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
-]
-
 [[package]]
 name = "pallet-ismp"
 version = "1.15.3"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
  "anyhow",
  "fortuples",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "ismp",
  "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
 name = "pallet-ismp-rpc"
 version = "1.15.3"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
  "anyhow",
- "frame-system 40.1.0",
+ "frame-system 28.0.0",
  "hash-db",
  "hex",
- "hex-literal",
+ "hex-literal 0.4.1",
  "ismp",
  "jsonrpsee",
  "pallet-ismp",
@@ -10189,13 +11093,13 @@ dependencies = [
  "sc-rpc",
  "serde",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-storage 19.0.0",
+ "sp-trie 29.0.0",
  "tower",
  "trie-db 0.30.0",
 ]
@@ -10203,31 +11107,34 @@ dependencies = [
 [[package]]
 name = "pallet-ismp-runtime-api"
 version = "1.15.3"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
  "ismp",
  "pallet-ismp",
  "parity-scale-codec",
  "primitive-types 0.13.1",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
+ "sp-api 26.0.0",
+ "sp-mmr-primitives 26.0.0",
 ]
 
 [[package]]
-name = "pallet-membership"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-message-queue"
+version = "31.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "environmental",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
 ]
 
 [[package]]
@@ -10243,67 +11150,60 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
 ]
 
 [[package]]
-name = "pallet-message-queue"
-version = "43.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-meta-tx"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "environmental",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
-name = "pallet-meta-tx"
-version = "0.2.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-migrations"
+version = "1.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "log",
  "parity-scale-codec",
+ "polkadot-sdk-frame",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
-name = "pallet-migrations"
-version = "10.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-mmr"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
  "polkadot-sdk-frame",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-mmr-primitives 26.0.0",
 ]
 
 [[package]]
@@ -10325,32 +11225,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-mmr"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-motion"
+version = "4.0.0-dev"
 dependencies = [
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-balances 28.0.0",
+ "pallet-collective",
  "parity-scale-codec",
- "polkadot-sdk-frame",
  "scale-info",
- "sp-mmr-primitives 36.1.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
-name = "pallet-motion"
-version = "4.0.0-dev"
+name = "pallet-multisig"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
  "log",
- "pallet-balances 41.1.0",
- "pallet-collective",
  "parity-scale-codec",
+ "polkadot-sdk-frame",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
 ]
 
 [[package]]
@@ -10370,30 +11269,33 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-multisig"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-nft-fractionalization"
+version = "10.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "log",
+ "pallet-assets 29.1.0",
+ "pallet-nfts 22.0.0",
  "parity-scale-codec",
  "polkadot-sdk-frame",
  "scale-info",
 ]
 
 [[package]]
-name = "pallet-nft-fractionalization"
-version = "23.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-nfts"
+version = "22.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "enumflags2",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-assets 42.0.0",
- "pallet-nfts 34.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -10419,34 +11321,26 @@ name = "pallet-nfts"
 version = "34.1.0"
 dependencies = [
  "enumflags2",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-balances 41.1.0",
+ "pallet-balances 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
-name = "pallet-nfts"
-version = "34.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-nfts-runtime-api"
+version = "14.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "enumflags2",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
  "parity-scale-codec",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
 ]
 
 [[package]]
@@ -10461,22 +11355,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-nfts-runtime-api"
-version = "26.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-nis"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "polkadot-sdk-frame",
+ "scale-info",
 ]
 
 [[package]]
-name = "pallet-nis"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-nomination-pools"
+version = "25.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
+ "pallet-balances 28.0.0",
  "parity-scale-codec",
- "polkadot-sdk-frame",
  "scale-info",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
+ "sp-tracing 16.0.0",
 ]
 
 [[package]]
@@ -10495,25 +11398,27 @@ dependencies = [
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
  "sp-staking 36.0.0",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
 ]
 
 [[package]]
-name = "pallet-nomination-pools"
-version = "38.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-nomination-pools-benchmarking"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-balances 41.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-bags-list 27.0.0",
+ "pallet-delegated-staking 1.0.0",
+ "pallet-nomination-pools 25.0.0",
+ "pallet-staking 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-runtime-interface 24.0.0",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -10538,23 +11443,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-nomination-pools-benchmarking"
-version = "38.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-nomination-pools-runtime-api"
+version = "23.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-bags-list 39.1.0",
- "pallet-delegated-staking 7.0.0",
- "pallet-nomination-pools 38.1.0",
- "pallet-staking 40.1.0",
+ "pallet-nomination-pools 25.0.0",
  "parity-scale-codec",
- "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "sp-api 26.0.0",
 ]
 
 [[package]]
@@ -10569,13 +11464,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-nomination-pools-runtime-api"
-version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-offences"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "pallet-nomination-pools 38.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "scale-info",
+ "serde",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -10596,18 +11496,26 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-offences"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-offences-benchmarking"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-babe 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-grandpa 28.0.0",
+ "pallet-im-online 27.0.0",
+ "pallet-offences 27.0.0",
+ "pallet-session 28.0.0",
+ "pallet-staking 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -10635,26 +11543,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-offences-benchmarking"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-parameters"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-babe 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-grandpa 40.0.0",
- "pallet-im-online 39.1.0",
- "pallet-offences 39.0.0",
- "pallet-session 40.0.0",
- "pallet-staking 40.1.0",
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
+ "paste",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -10676,20 +11578,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-parameters"
-version = "0.11.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-preimage"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
- "paste",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -10710,19 +11611,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-preimage"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-proxy"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
  "parity-scale-codec",
+ "polkadot-sdk-frame",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
 ]
 
 [[package]]
@@ -10740,83 +11635,69 @@ dependencies = [
  "sp-runtime 39.0.5",
 ]
 
-[[package]]
-name = "pallet-proxy"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "parity-scale-codec",
- "polkadot-sdk-frame",
- "scale-info",
-]
-
 [[package]]
 name = "pallet-ranked-collective"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "pallet-recovery"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
  "parity-scale-codec",
+ "polkadot-sdk-frame",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
 ]
 
 [[package]]
 name = "pallet-referenda"
-version = "38.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3008c20531d1730c9b457ae77ecf0e3c9b07aaf8c4f5d798d61ef6f0b9e2d4b"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "assert_matches",
- "frame-benchmarking 38.0.0",
- "frame-support 38.2.0",
- "frame-system 38.0.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-io 38.0.2",
- "sp-runtime 39.0.5",
+ "sp-arithmetic 23.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "pallet-referenda"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "38.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3008c20531d1730c9b457ae77ecf0e3c9b07aaf8c4f5d798d61ef6f0b9e2d4b"
 dependencies = [
  "assert_matches",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 38.0.0",
+ "frame-support 38.2.0",
+ "frame-system 38.0.0",
  "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 26.1.0",
+ "sp-io 38.0.2",
+ "sp-runtime 39.0.5",
 ]
 
 [[package]]
@@ -10837,84 +11718,171 @@ dependencies = [
  "sp-trie 37.0.0",
 ]
 
+[[package]]
+name = "pallet-revive"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "alloy-core 1.2.0",
+ "derive_more 0.99.20",
+ "environmental",
+ "ethereum-standards",
+ "ethereum-types 0.15.1",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "hex-literal 0.4.1",
+ "humantime-serde",
+ "impl-trait-for-tuples",
+ "log",
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+ "pallet-revive-fixtures 0.1.0",
+ "pallet-revive-proc-macro 0.1.0",
+ "pallet-revive-uapi 0.1.0",
+ "pallet-transaction-payment 28.0.0",
+ "parity-scale-codec",
+ "paste",
+ "polkavm 0.21.0",
+ "polkavm-common 0.21.0",
+ "rand 0.8.5",
+ "rand_pcg",
+ "ripemd",
+ "rlp 0.6.1",
+ "scale-info",
+ "serde",
+ "sp-api 26.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-slots 0.32.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "substrate-bn",
+ "subxt-signer 0.41.0",
+]
+
 [[package]]
 name = "pallet-revive"
 version = "0.5.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "895fe6f50f621a69132697b8b43d29d1db4d9ff445eec410bf1fc98cd7e9412c"
 dependencies = [
- "alloy-core",
+ "alloy-core 0.8.25",
  "derive_more 0.99.20",
  "environmental",
  "ethabi-decode 2.0.0",
  "ethereum-types 0.15.1",
- "frame-benchmarking 40.0.0",
+ "frame-benchmarking 40.2.0",
  "frame-support 40.1.0",
  "frame-system 40.1.0",
- "hex-literal",
+ "hex-literal 0.4.1",
  "impl-trait-for-tuples",
  "log",
  "num-bigint",
  "num-integer",
  "num-traits",
- "pallet-revive-fixtures",
- "pallet-revive-proc-macro",
- "pallet-revive-uapi",
+ "pallet-revive-fixtures 0.3.0",
+ "pallet-revive-proc-macro 0.3.0",
+ "pallet-revive-uapi 0.4.0",
  "pallet-transaction-payment 40.0.0",
  "parity-scale-codec",
  "paste",
  "polkavm 0.21.0",
  "polkavm-common 0.21.0",
  "rand 0.8.5",
- "rand_pcg",
  "ripemd",
  "rlp 0.6.1",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-arithmetic 26.1.0",
  "sp-consensus-aura 0.42.0",
  "sp-consensus-babe 0.42.1",
  "sp-consensus-slots 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime 41.1.0",
+ "staging-xcm 16.2.0",
+ "staging-xcm-builder 20.1.1",
  "substrate-bn",
- "subxt-signer",
+ "subxt-signer 0.38.1",
+]
+
+[[package]]
+name = "pallet-revive-fixtures"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "anyhow",
+ "cargo_metadata 0.15.4",
+ "pallet-revive-uapi 0.1.0",
+ "polkavm-linker 0.21.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "toml 0.8.22",
 ]
 
 [[package]]
 name = "pallet-revive-fixtures"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc1df19ca809f036d6ddf1632039e9db312f92dbe8f9390e6722ad808cd95377"
 dependencies = [
  "anyhow",
  "cargo_metadata 0.15.4",
- "pallet-revive-uapi",
+ "pallet-revive-uapi 0.4.0",
  "polkavm-linker 0.21.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
  "toml 0.8.22",
 ]
 
+[[package]]
+name = "pallet-revive-proc-macro"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "pallet-revive-proc-macro"
 version = "0.3.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63c2dc2fc6961da23fefc54689ce81a8e006f6988bc465dcc9ab9db905d31766"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "pallet-revive-uapi"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bitflags 1.3.2",
+ "pallet-revive-proc-macro 0.1.0",
+ "parity-scale-codec",
+ "polkavm-derive 0.21.0",
+ "scale-info",
+]
+
 [[package]]
 name = "pallet-revive-uapi"
 version = "0.4.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0cb8f45102c6279f59f55e0051fc6c26b996619d7842800dfaf3a2583459a1c7"
 dependencies = [
  "bitflags 1.3.2",
- "pallet-revive-proc-macro",
+ "pallet-revive-proc-macro 0.3.0",
  "parity-scale-codec",
  "polkavm-derive 0.21.0",
  "scale-info",
@@ -10922,16 +11890,32 @@ dependencies = [
 
 [[package]]
 name = "pallet-root-testing"
-version = "16.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+]
+
+[[package]]
+name = "pallet-scheduler"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
 ]
 
 [[package]]
@@ -10949,24 +11933,28 @@ dependencies = [
  "scale-info",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
 ]
 
 [[package]]
-name = "pallet-scheduler"
-version = "41.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-session"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
  "log",
+ "pallet-timestamp 27.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
+ "sp-state-machine 0.35.0",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
@@ -10992,24 +11980,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-session"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-session-benchmarking"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
- "log",
- "pallet-timestamp 39.0.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-session 28.0.0",
+ "pallet-staking 28.0.0",
  "parity-scale-codec",
- "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "rand 0.8.5",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
 ]
 
 [[package]]
@@ -11030,36 +12013,42 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-session-benchmarking"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-society"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-session 40.0.0",
- "pallet-staking 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
- "rand 0.8.5",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
+ "rand_chacha 0.3.1",
+ "scale-info",
+ "sp-arithmetic 23.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
-name = "pallet-society"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-staking"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-authorship 28.0.0",
+ "pallet-session 28.0.0",
  "parity-scale-codec",
  "rand_chacha 0.3.1",
  "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-application-crypto 30.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -11086,25 +12075,39 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-staking"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-staking-async-ah-client"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-authorship 40.0.0",
- "pallet-session 40.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-session 28.0.0",
+ "pallet-staking-async-rc-client",
  "parity-scale-codec",
- "rand_chacha 0.3.1",
  "scale-info",
  "serde",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
+]
+
+[[package]]
+name = "pallet-staking-async-rc-client"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
+ "staging-xcm 7.0.1",
 ]
 
 [[package]]
@@ -11121,21 +12124,31 @@ dependencies = [
 
 [[package]]
 name = "pallet-staking-reward-fn"
-version = "22.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b982dbfe9fbc548dc7f9a3078214989ed58cabf521a8313ae1767d6b4b53b9b"
+version = "19.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "log",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 23.0.0",
 ]
 
 [[package]]
 name = "pallet-staking-reward-fn"
 version = "22.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b982dbfe9fbc548dc7f9a3078214989ed58cabf521a8313ae1767d6b4b53b9b"
 dependencies = [
  "log",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 26.1.0",
+]
+
+[[package]]
+name = "pallet-staking-runtime-api"
+version = "14.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "parity-scale-codec",
+ "sp-api 26.0.0",
+ "sp-staking 26.0.0",
 ]
 
 [[package]]
@@ -11150,13 +12163,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-staking-runtime-api"
-version = "26.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-state-trie-migration"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "scale-info",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -11177,19 +12196,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-state-trie-migration"
-version = "44.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-sudo"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -11209,18 +12227,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-sudo"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-timestamp"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-storage 19.0.0",
+ "sp-timestamp 26.0.0",
 ]
 
 [[package]]
@@ -11244,40 +12265,36 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-timestamp"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-tips"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-treasury 27.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-timestamp 36.0.0",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
-name = "pallet-tips"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-transaction-payment"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-treasury 39.0.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -11299,33 +12316,46 @@ dependencies = [
 [[package]]
 name = "pallet-transaction-payment"
 version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8ebd61b64848e39e5615832c964dc10b63bcebff26a9ec1cb867b4087240a03"
 dependencies = [
- "frame-benchmarking 40.0.0",
+ "frame-benchmarking 40.2.0",
  "frame-support 40.1.0",
  "frame-system 40.1.0",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime 41.1.0",
 ]
 
 [[package]]
 name = "pallet-transaction-payment-rpc"
-version = "43.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "30.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "jsonrpsee",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-rpc",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+]
+
+[[package]]
+name = "pallet-transaction-payment-rpc-runtime-api"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "pallet-transaction-payment 28.0.0",
+ "parity-scale-codec",
+ "sp-api 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
 ]
 
 [[package]]
@@ -11338,19 +12368,26 @@ dependencies = [
  "parity-scale-codec",
  "sp-api 34.0.0",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
 ]
 
 [[package]]
-name = "pallet-transaction-payment-rpc-runtime-api"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-treasury"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "pallet-transaction-payment 40.0.0",
+ "docify",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "log",
+ "pallet-balances 28.0.0",
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "scale-info",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -11373,22 +12410,17 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-treasury"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-uniques"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-balances 41.1.0",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -11407,17 +12439,18 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-uniques"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-utility"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -11437,34 +12470,32 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-utility"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-verify-signature"
+version = "1.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
 ]
 
 [[package]]
-name = "pallet-verify-signature"
-version = "0.3.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-vesting"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -11483,17 +12514,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-vesting"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-whitelist"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
  "parity-scale-codec",
+ "polkadot-sdk-frame",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
 ]
 
 [[package]]
@@ -11512,13 +12539,26 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-whitelist"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-xcm"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "bounded-collections",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-balances 28.0.0",
  "parity-scale-codec",
- "polkadot-sdk-frame",
  "scale-info",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "tracing",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
@@ -11547,26 +12587,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-xcm"
-version = "19.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-xcm-benchmarks"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bounded-collections",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-balances 41.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "tracing",
- "xcm-runtime-apis 0.7.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
@@ -11588,42 +12622,45 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-xcm-benchmarks"
-version = "20.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-xcm-bridge-hub"
+version = "0.2.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "bp-messages 0.7.0",
+ "bp-runtime 0.7.0",
+ "bp-xcm-bridge-hub",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "log",
+ "pallet-bridge-messages",
  "parity-scale-codec",
  "scale-info",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
-name = "pallet-xcm-bridge-hub"
-version = "0.16.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "pallet-xcm-bridge-hub-router"
+version = "0.5.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-messages 0.20.1",
- "bp-runtime 0.20.1",
- "bp-xcm-bridge-hub",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "bp-xcm-bridge-hub-router 0.6.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-bridge-messages",
  "parity-scale-codec",
+ "polkadot-runtime-parachains 7.0.0",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
 ]
 
 [[package]]
@@ -11647,22 +12684,32 @@ dependencies = [
 ]
 
 [[package]]
-name = "pallet-xcm-bridge-hub-router"
-version = "0.18.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "parachains-common"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-xcm-bridge-hub-router 0.17.0",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-utility 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
+ "pallet-asset-tx-payment 28.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-authorship 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
+ "pallet-message-queue 31.0.0",
+ "pallet-xcm 7.0.0",
  "parity-scale-codec",
+ "polkadot-primitives 7.0.0",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-parachain-info 0.7.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
@@ -11696,64 +12743,35 @@ dependencies = [
  "substrate-wasm-builder 24.0.2",
 ]
 
-[[package]]
-name = "parachains-common"
-version = "21.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-utility 0.20.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "log",
- "pallet-asset-tx-payment 40.0.0",
- "pallet-assets 42.0.0",
- "pallet-authorship 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
- "pallet-message-queue 43.1.0",
- "pallet-xcm 19.1.0",
- "parity-scale-codec",
- "polkadot-primitives 18.1.0",
- "scale-info",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-parachain-info 0.20.0",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
-]
-
 [[package]]
 name = "parachains-runtimes-test-utils"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-pallet-xcmp-queue 0.20.0",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-parachain-inherent 0.18.1",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-parachain-inherent 0.7.0",
  "cumulus-test-relay-sproof-builder",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
- "pallet-session 40.0.0",
- "pallet-timestamp 39.0.0",
- "pallet-xcm 19.1.0",
- "parachains-common 21.0.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-parachain-info 0.20.0",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
- "xcm-runtime-apis 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
+ "pallet-session 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-xcm 7.0.0",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-tracing 16.0.0",
+ "staging-parachain-info 0.7.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
@@ -11935,7 +12953,7 @@ dependencies = [
  "frame-system-benchmarking 38.0.0",
  "frame-system-rpc-runtime-api 34.0.0",
  "frame-try-runtime 0.44.0",
- "hex-literal",
+ "hex-literal 0.4.1",
  "log",
  "pallet-asset-rate 17.0.0",
  "pallet-authority-discovery 38.0.0",
@@ -11972,7 +12990,7 @@ dependencies = [
  "pallet-session-benchmarking 38.0.0",
  "pallet-staking 38.0.1",
  "pallet-staking-reward-curve",
- "pallet-staking-reward-fn 22.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pallet-staking-reward-fn 22.0.1",
  "pallet-staking-runtime-api 24.0.0",
  "pallet-state-trie-migration 40.0.0",
  "pallet-sudo 38.0.0",
@@ -11996,7 +13014,7 @@ dependencies = [
  "serde_json",
  "sp-api 34.0.0",
  "sp-application-crypto 38.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-authority-discovery 34.0.0",
  "sp-block-builder 34.0.0",
  "sp-consensus-babe 0.40.0",
@@ -12037,7 +13055,7 @@ dependencies = [
  "sp-core 34.0.0",
  "sp-runtime 39.0.5",
  "sp-trie 37.0.0",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "staging-xcm-builder 17.0.5",
 ]
 
@@ -12217,8 +13235,8 @@ checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
 
 [[package]]
 name = "polkadot-approval-distribution"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "futures-timer",
@@ -12228,30 +13246,30 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-availability-bitfield-distribution"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "futures-timer",
  "polkadot-node-network-protocol",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-availability-distribution"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "fatality",
  "futures",
@@ -12261,20 +13279,20 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "sc-network",
  "schnellru",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-availability-recovery"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "fatality",
@@ -12285,7 +13303,7 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "sc-network",
  "schnellru",
@@ -12316,8 +13334,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-cli"
-version = "23.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "clap",
  "frame-benchmarking-cli",
@@ -12331,17 +13349,17 @@ dependencies = [
  "sc-storage-monitor",
  "sc-sysinfo",
  "sc-tracing",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "substrate-build-script-utils 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-keyring 31.0.0",
+ "sp-runtime 31.0.1",
+ "substrate-build-script-utils 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "polkadot-collator-protocol"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bitvec",
  "fatality",
@@ -12351,16 +13369,27 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "schnellru",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
  "tokio-util",
  "tracing-gum",
 ]
 
+[[package]]
+name = "polkadot-core-primitives"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+]
+
 [[package]]
 name = "polkadot-core-primitives"
 version = "15.0.0"
@@ -12376,18 +13405,19 @@ dependencies = [
 [[package]]
 name = "polkadot-core-primitives"
 version = "17.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7c519ee804fd08d7464871bd2fe164e8f0683501ea59d2a10f5ef214dacb3b"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-runtime 41.1.0",
 ]
 
 [[package]]
 name = "polkadot-dispute-distribution"
-version = "22.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "fatality",
  "futures",
@@ -12398,53 +13428,53 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-network",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-keystore 0.34.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-erasure-coding"
-version = "19.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "polkadot-node-primitives",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "reed-solomon-novelpoly",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-trie 29.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "polkadot-gossip-support"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "futures-timer",
  "polkadot-node-network-protocol",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "rand_chacha 0.3.1",
  "sc-network",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-keystore 0.34.0",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-network-bridge"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "always-assert",
  "async-trait",
@@ -12457,7 +13487,7 @@ dependencies = [
  "polkadot-node-network-protocol",
  "polkadot-node-subsystem",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-network",
  "sp-consensus",
  "thiserror 1.0.69",
@@ -12466,8 +13496,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-collation-generation"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "parity-scale-codec",
@@ -12475,17 +13505,17 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "schnellru",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-approval-voting"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "bitvec",
@@ -12499,25 +13529,25 @@ dependencies = [
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "rand_chacha 0.3.1",
  "rand_core 0.6.4",
  "sc-keystore",
  "schnellru",
  "schnorrkel 0.11.4",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
  "sp-consensus",
- "sp-consensus-slots 0.42.1",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-slots 0.32.0",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-approval-voting-parallel"
-version = "0.5.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -12530,7 +13560,7 @@ dependencies = [
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "rand_core 0.6.4",
  "sc-keystore",
@@ -12540,8 +13570,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-core-av-store"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bitvec",
  "futures",
@@ -12551,7 +13581,7 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sp-consensus",
  "thiserror 1.0.69",
  "tracing-gum",
@@ -12559,8 +13589,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-core-backing"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bitvec",
  "fatality",
@@ -12569,25 +13599,25 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
  "polkadot-statement-table",
  "schnellru",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-keystore 0.34.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-bitfield-signing"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "polkadot-primitives 7.0.0",
+ "sp-keystore 0.34.0",
  "thiserror 1.0.69",
  "tracing-gum",
  "wasm-timer",
@@ -12595,8 +13625,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-core-candidate-validation"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -12608,17 +13638,17 @@ dependencies = [
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
  "polkadot-overseer",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-keystore 0.34.0",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-chain-api"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "polkadot-node-metrics",
@@ -12631,8 +13661,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-core-chain-selection"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "futures-timer",
@@ -12640,15 +13670,15 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-dispute-coordinator"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "fatality",
  "futures",
@@ -12656,7 +13686,7 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-keystore",
  "schnellru",
  "thiserror 1.0.69",
@@ -12665,39 +13695,39 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-core-parachains-inherent"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
  "futures-timer",
  "polkadot-node-subsystem",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sp-blockchain",
- "sp-inherents 36.0.0",
+ "sp-inherents 26.0.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-prospective-parachains"
-version = "21.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "6.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "fatality",
  "futures",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-provisioner"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bitvec",
  "fatality",
@@ -12706,15 +13736,15 @@ dependencies = [
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-pvf"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "always-assert",
  "array-bytes",
@@ -12726,12 +13756,12 @@ dependencies = [
  "polkadot-node-metrics",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "sc-tracing",
  "slotmap",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "strum 0.26.3",
  "tempfile",
  "thiserror 1.0.69",
@@ -12741,21 +13771,21 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-core-pvf-checker"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "polkadot-primitives 7.0.0",
+ "sp-keystore 0.34.0",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-pvf-common"
-version = "19.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "cpu-time",
  "futures",
@@ -12763,46 +13793,46 @@ dependencies = [
  "libc",
  "nix 0.29.0",
  "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sc-executor-common 0.38.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sc-executor-wasmtime 0.38.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "sc-executor 0.32.0",
+ "sc-executor-common 0.29.0",
+ "sc-executor-wasmtime 0.29.0",
  "seccompiler",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-externalities 0.25.0",
+ "sp-io 30.0.0",
+ "sp-tracing 16.0.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-core-runtime-api"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "polkadot-node-metrics",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-types",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "schnellru",
- "sp-consensus-babe 0.42.1",
+ "sp-consensus-babe 0.32.0",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-node-metrics"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bs58",
  "futures",
  "futures-timer",
  "parity-scale-codec",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "prioritized-metered-channel",
  "sc-cli",
  "sc-service",
@@ -12812,8 +13842,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-network-protocol"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-channel 1.9.0",
  "async-trait",
@@ -12824,12 +13854,12 @@ dependencies = [
  "hex",
  "parity-scale-codec",
  "polkadot-node-primitives",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "rand 0.8.5",
  "sc-authority-discovery",
  "sc-network",
  "sc-network-types",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
  "strum 0.26.3",
  "thiserror 1.0.69",
  "tracing-gum",
@@ -12837,32 +13867,32 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-primitives"
-version = "19.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bitvec",
  "bounded-vec",
  "futures",
  "futures-timer",
  "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
  "sc-keystore",
  "schnorrkel 0.11.4",
  "serde",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-slots 0.42.1",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-slots 0.32.0",
+ "sp-keystore 0.34.0",
+ "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "thiserror 1.0.69",
  "zstd 0.12.4",
 ]
 
 [[package]]
 name = "polkadot-node-subsystem"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "polkadot-node-subsystem-types",
  "polkadot-overseer",
@@ -12870,8 +13900,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-node-subsystem-types"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "derive_more 0.99.20",
@@ -12880,26 +13910,26 @@ dependencies = [
  "orchestra",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "polkadot-statement-table",
  "sc-client-api",
  "sc-network",
  "sc-network-types",
  "sc-transaction-pool-api",
  "smallvec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-authority-discovery 36.0.0",
+ "sp-api 26.0.0",
+ "sp-authority-discovery 26.0.0",
  "sp-blockchain",
- "sp-consensus-babe 0.42.1",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-babe 0.32.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "polkadot-node-subsystem-util"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "fatality",
  "futures",
@@ -12915,22 +13945,21 @@ dependencies = [
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-types",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "prioritized-metered-channel",
  "rand 0.8.5",
- "sc-client-api",
  "schnellru",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-overseer"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -12940,13 +13969,29 @@ dependencies = [
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
  "polkadot-node-subsystem-types",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-client-api",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "tikv-jemalloc-ctl",
  "tracing-gum",
 ]
 
+[[package]]
+name = "polkadot-parachain-primitives"
+version = "6.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bounded-collections",
+ "derive_more 0.99.20",
+ "parity-scale-codec",
+ "polkadot-core-primitives 7.0.0",
+ "scale-info",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+]
+
 [[package]]
 name = "polkadot-parachain-primitives"
 version = "14.0.0"
@@ -12961,13 +14006,14 @@ dependencies = [
  "serde",
  "sp-core 34.0.0",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
 ]
 
 [[package]]
 name = "polkadot-parachain-primitives"
 version = "16.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72943c0948c686b47bacb1a03e59baff63bfba2e16e208d77f0f8615827f8564"
 dependencies = [
  "bounded-collections",
  "derive_more 0.99.20",
@@ -12975,9 +14021,38 @@ dependencies = [
  "polkadot-core-primitives 17.1.0",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-runtime 41.1.0",
+ "sp-weights 31.1.0",
+]
+
+[[package]]
+name = "polkadot-primitives"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bitvec",
+ "bounded-collections",
+ "hex-literal 0.4.1",
+ "log",
+ "parity-scale-codec",
+ "polkadot-core-primitives 7.0.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "scale-info",
+ "serde",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-authority-discovery 26.0.0",
+ "sp-consensus-slots 0.32.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -12987,7 +14062,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b57bc055fa389372ec5fc0001b99aeffd50f3fd379280ce572d935189bb58dd8"
 dependencies = [
  "bitvec",
- "hex-literal",
+ "hex-literal 0.4.1",
  "log",
  "parity-scale-codec",
  "polkadot-core-primitives 15.0.0",
@@ -12996,7 +14071,7 @@ dependencies = [
  "serde",
  "sp-api 34.0.0",
  "sp-application-crypto 38.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-authority-discovery 34.0.0",
  "sp-consensus-slots 0.40.1",
  "sp-core 34.0.0",
@@ -13014,7 +14089,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6bb20b75d33212150242d39890d7ededab55f1084160c337f15d0eb8ca8c3ad4"
 dependencies = [
  "bitvec",
- "hex-literal",
+ "hex-literal 0.4.1",
  "log",
  "parity-scale-codec",
  "polkadot-core-primitives 15.0.0",
@@ -13023,7 +14098,7 @@ dependencies = [
  "serde",
  "sp-api 34.0.0",
  "sp-application-crypto 38.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-authority-discovery 34.0.0",
  "sp-consensus-slots 0.40.1",
  "sp-core 34.0.0",
@@ -13034,43 +14109,15 @@ dependencies = [
  "sp-staking 36.0.0",
 ]
 
-[[package]]
-name = "polkadot-primitives"
-version = "18.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "bitvec",
- "hex-literal",
- "log",
- "parity-scale-codec",
- "polkadot-core-primitives 17.1.0",
- "polkadot-parachain-primitives 16.1.0",
- "scale-info",
- "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-authority-discovery 36.0.0",
- "sp-consensus-slots 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "polkadot-rpc"
-version = "23.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "jsonrpsee",
  "mmr-rpc",
  "pallet-transaction-payment-rpc",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "sc-chain-spec",
  "sc-client-api",
  "sc-consensus-babe",
@@ -13082,19 +14129,69 @@ dependencies = [
  "sc-rpc",
  "sc-sync-state-rpc",
  "sc-transaction-pool-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-beefy 24.1.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "substrate-frame-rpc-system",
  "substrate-state-trie-migration-rpc",
 ]
 
+[[package]]
+name = "polkadot-runtime-common"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bitvec",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "libsecp256k1",
+ "log",
+ "pallet-asset-rate 7.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-babe 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-broker 0.6.0",
+ "pallet-election-provider-multi-phase 27.0.0",
+ "pallet-fast-unstake 27.0.0",
+ "pallet-identity 29.0.0",
+ "pallet-session 28.0.0",
+ "pallet-staking 28.0.0",
+ "pallet-staking-reward-fn 19.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-treasury 27.0.0",
+ "pallet-vesting 28.0.0",
+ "parity-scale-codec",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
+ "rustc-hex",
+ "scale-info",
+ "serde",
+ "slot-range-helper 7.0.0",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-npos-elections 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "static_assertions",
+]
+
 [[package]]
 name = "polkadot-runtime-common"
 version = "17.0.1"
@@ -13119,7 +14216,7 @@ dependencies = [
  "pallet-identity 38.0.0",
  "pallet-session 38.0.0",
  "pallet-staking 38.0.1",
- "pallet-staking-reward-fn 22.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pallet-staking-reward-fn 22.0.1",
  "pallet-timestamp 37.0.0",
  "pallet-transaction-payment 38.0.2",
  "pallet-treasury 37.0.0",
@@ -13146,56 +14243,6 @@ dependencies = [
  "static_assertions",
 ]
 
-[[package]]
-name = "polkadot-runtime-common"
-version = "19.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "bitvec",
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
- "libsecp256k1",
- "log",
- "pallet-asset-rate 19.0.0",
- "pallet-authorship 40.0.0",
- "pallet-babe 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-broker 0.19.1",
- "pallet-election-provider-multi-phase 39.1.0",
- "pallet-fast-unstake 39.0.0",
- "pallet-identity 40.1.0",
- "pallet-session 40.0.0",
- "pallet-staking 40.1.0",
- "pallet-staking-reward-fn 22.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "pallet-timestamp 39.0.0",
- "pallet-transaction-payment 40.0.0",
- "pallet-treasury 39.0.0",
- "pallet-vesting 40.1.0",
- "parity-scale-codec",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-parachains 19.1.0",
- "rustc-hex",
- "scale-info",
- "serde",
- "slot-range-helper 17.0.0",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-npos-elections 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "static_assertions",
-]
-
 [[package]]
 name = "polkadot-runtime-constants"
 version = "1.0.0"
@@ -13211,10 +14258,22 @@ dependencies = [
  "sp-core 34.0.0",
  "sp-runtime 39.0.5",
  "sp-trie 37.0.0",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "staging-xcm-builder 17.0.5",
 ]
 
+[[package]]
+name = "polkadot-runtime-metrics"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bs58",
+ "frame-benchmarking 28.0.0",
+ "parity-scale-codec",
+ "polkadot-primitives 7.0.0",
+ "sp-tracing 16.0.0",
+]
+
 [[package]]
 name = "polkadot-runtime-metrics"
 version = "17.0.0"
@@ -13225,19 +14284,55 @@ dependencies = [
  "frame-benchmarking 38.0.0",
  "parity-scale-codec",
  "polkadot-primitives 16.0.0",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
 ]
 
 [[package]]
-name = "polkadot-runtime-metrics"
-version = "20.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "polkadot-runtime-parachains"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bs58",
- "frame-benchmarking 40.0.0",
- "parity-scale-codec",
- "polkadot-primitives 18.1.0",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "bitflags 1.3.2",
+ "bitvec",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "log",
+ "pallet-authority-discovery 28.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-babe 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-broker 0.6.0",
+ "pallet-message-queue 31.0.0",
+ "pallet-mmr 27.0.0",
+ "pallet-session 28.0.0",
+ "pallet-staking 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "parity-scale-codec",
+ "polkadot-core-primitives 7.0.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-metrics 7.0.0",
+ "rand 0.8.5",
+ "rand_chacha 0.3.1",
+ "scale-info",
+ "serde",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
+ "static_assertions",
 ]
 
 [[package]]
@@ -13276,7 +14371,7 @@ dependencies = [
  "serde",
  "sp-api 34.0.0",
  "sp-application-crypto 38.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-inherents 34.0.0",
  "sp-io 38.0.2",
@@ -13290,53 +14385,6 @@ dependencies = [
  "static_assertions",
 ]
 
-[[package]]
-name = "polkadot-runtime-parachains"
-version = "19.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "bitflags 1.3.2",
- "bitvec",
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "impl-trait-for-tuples",
- "log",
- "pallet-authority-discovery 40.0.0",
- "pallet-authorship 40.0.0",
- "pallet-babe 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-broker 0.19.1",
- "pallet-message-queue 43.1.0",
- "pallet-mmr 40.0.0",
- "pallet-session 40.0.0",
- "pallet-staking 40.1.0",
- "pallet-timestamp 39.0.0",
- "parity-scale-codec",
- "polkadot-core-primitives 17.1.0",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-metrics 20.0.0",
- "rand 0.8.5",
- "rand_chacha 0.3.1",
- "scale-info",
- "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
- "static_assertions",
-]
-
 [[package]]
 name = "polkadot-sdk"
 version = "0.7.0"
@@ -13348,57 +14396,57 @@ dependencies = [
 
 [[package]]
 name = "polkadot-sdk-frame"
-version = "0.9.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "docify",
- "frame-benchmarking 40.0.0",
- "frame-executive 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-system-benchmarking 40.0.0",
- "frame-system-rpc-runtime-api 36.0.0",
- "frame-try-runtime 0.46.0",
+ "frame-benchmarking 28.0.0",
+ "frame-executive 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-system-benchmarking 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
+ "frame-try-runtime 0.34.0",
  "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
- "sp-consensus-aura 0.42.0",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-storage 19.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
 ]
 
 [[package]]
 name = "polkadot-service"
-version = "23.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.1"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
- "frame-benchmarking 40.0.0",
+ "frame-benchmarking 28.0.0",
  "frame-benchmarking-cli",
- "frame-system 40.1.0",
- "frame-system-rpc-runtime-api 36.0.0",
+ "frame-system 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
  "futures",
  "is_executable",
  "kvdb",
  "kvdb-rocksdb",
  "log",
  "mmr-gadget",
- "pallet-transaction-payment 40.0.0",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
  "parity-db",
  "parity-scale-codec",
  "parking_lot 0.12.3",
@@ -13407,7 +14455,7 @@ dependencies = [
  "polkadot-availability-distribution",
  "polkadot-availability-recovery",
  "polkadot-collator-protocol",
- "polkadot-core-primitives 17.1.0",
+ "polkadot-core-primitives 7.0.0",
  "polkadot-dispute-distribution",
  "polkadot-gossip-support",
  "polkadot-network-bridge",
@@ -13433,9 +14481,9 @@ dependencies = [
  "polkadot-node-subsystem-types",
  "polkadot-node-subsystem-util",
  "polkadot-overseer",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "polkadot-rpc",
- "polkadot-runtime-parachains 19.1.0",
+ "polkadot-runtime-parachains 7.0.0",
  "polkadot-statement-distribution",
  "rococo-runtime",
  "sc-authority-discovery",
@@ -13447,7 +14495,7 @@ dependencies = [
  "sc-consensus-beefy",
  "sc-consensus-grandpa",
  "sc-consensus-slots",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor 0.32.0",
  "sc-keystore",
  "sc-network",
  "sc-network-sync",
@@ -13459,66 +14507,63 @@ dependencies = [
  "sc-transaction-pool",
  "sc-transaction-pool-api",
  "serde",
- "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-authority-discovery 36.0.0",
- "sp-block-builder 36.0.0",
- "sp-blockchain",
- "sp-consensus",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-beefy 24.1.0",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-mmr-primitives 36.1.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-timestamp 36.0.0",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "serde_json",
+ "sp-api 26.0.0",
+ "sp-authority-discovery 26.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-blockchain",
+ "sp-consensus",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-timestamp 26.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
+ "sp-weights 27.0.0",
+ "staging-xcm 7.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tracing-gum",
  "westend-runtime",
- "xcm-runtime-apis 0.7.0",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
 name = "polkadot-statement-distribution"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "arrayvec 0.7.6",
  "bitvec",
  "fatality",
  "futures",
  "futures-timer",
- "indexmap 2.9.0",
  "parity-scale-codec",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
- "polkadot-primitives 18.1.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "polkadot-primitives 7.0.0",
+ "sp-keystore 0.34.0",
  "thiserror 1.0.69",
  "tracing-gum",
 ]
 
 [[package]]
 name = "polkadot-statement-table"
-version = "19.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "tracing-gum",
 ]
 
@@ -13548,6 +14593,19 @@ dependencies = [
  "polkavm-linux-raw 0.21.0",
 ]
 
+[[package]]
+name = "polkavm"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2a01db119bb3a86572c0641ba6e7c9786fbd2ac89c25b43b688c4e353787526"
+dependencies = [
+ "libc",
+ "log",
+ "polkavm-assembler 0.24.0",
+ "polkavm-common 0.24.0",
+ "polkavm-linux-raw 0.24.0",
+]
+
 [[package]]
 name = "polkavm-assembler"
 version = "0.18.0"
@@ -13566,6 +14624,15 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "polkavm-assembler"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eea6105f3f344abe0bf0151d67b3de6f5d24353f2393355ecf3f5f6e06d7fd0b"
+dependencies = [
+ "log",
+]
+
 [[package]]
 name = "polkavm-common"
 version = "0.9.0"
@@ -13593,6 +14660,22 @@ dependencies = [
  "polkavm-assembler 0.21.0",
 ]
 
+[[package]]
+name = "polkavm-common"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "538810ffdaa629113b9f436f43ba487a6cceacc04a769ac3cdcd32fcf87351cd"
+
+[[package]]
+name = "polkavm-common"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d91ed9e5af472f729fcf3b3c1cf17508ddbb3505259dd6e2ee0fb5a29e105d22"
+dependencies = [
+ "log",
+ "polkavm-assembler 0.24.0",
+]
+
 [[package]]
 name = "polkavm-derive"
 version = "0.9.1"
@@ -13620,6 +14703,24 @@ dependencies = [
  "polkavm-derive-impl-macro 0.21.0",
 ]
 
+[[package]]
+name = "polkavm-derive"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e819eaea986d6a3de2a08840f0cc188db3c318b30f9bb1deb416d8c4beb2ed14"
+dependencies = [
+ "polkavm-derive-impl-macro 0.22.0",
+]
+
+[[package]]
+name = "polkavm-derive"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "176144f8661117ea95fa7cf868c9a62d6b143e8a2ebcb7582464c3faade8669a"
+dependencies = [
+ "polkavm-derive-impl-macro 0.24.0",
+]
+
 [[package]]
 name = "polkavm-derive-impl"
 version = "0.9.0"
@@ -13656,6 +14757,30 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "polkavm-derive-impl"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "414507a0a7c9451cc81336ef1f5ccbab8fa4aeda402668735aa28331867bd3ef"
+dependencies = [
+ "polkavm-common 0.22.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
+[[package]]
+name = "polkavm-derive-impl"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5a21844afdfcc10c92b9ef288ccb926211af27478d1730fcd55e4aec710179d"
+dependencies = [
+ "polkavm-common 0.24.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "polkavm-derive-impl-macro"
 version = "0.9.0"
@@ -13686,6 +14811,26 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "polkavm-derive-impl-macro"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad6a5df4cc6466a219386b04d8bd267ba772f9458a8e9aa7539757ca5b11e2aa"
+dependencies = [
+ "polkavm-derive-impl 0.22.0",
+ "syn 2.0.101",
+]
+
+[[package]]
+name = "polkavm-derive-impl-macro"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba0ef0f17ad81413ea1ca5b1b67553aedf5650c88269b673d3ba015c83bc2651"
+dependencies = [
+ "polkavm-derive-impl 0.24.0",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "polkavm-linker"
 version = "0.9.2"
@@ -13733,6 +14878,38 @@ dependencies = [
  "rustc-demangle",
 ]
 
+[[package]]
+name = "polkavm-linker"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df9d349fb26ebfbf4b1794f08c045a543f8a6daf0878ce5b5c8b5ed06980a818"
+dependencies = [
+ "dirs",
+ "gimli 0.31.1",
+ "hashbrown 0.14.5",
+ "log",
+ "object 0.36.7",
+ "polkavm-common 0.22.0",
+ "regalloc2 0.9.3",
+ "rustc-demangle",
+]
+
+[[package]]
+name = "polkavm-linker"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06c95a521a1331024ebe5823ffdfba9ea6df40b934b0804049d5171887579806"
+dependencies = [
+ "dirs",
+ "gimli 0.31.1",
+ "hashbrown 0.14.5",
+ "log",
+ "object 0.36.7",
+ "polkavm-common 0.24.0",
+ "regalloc2 0.9.3",
+ "rustc-demangle",
+]
+
 [[package]]
 name = "polkavm-linux-raw"
 version = "0.18.0"
@@ -13745,6 +14922,12 @@ version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be6cd1d48c5e7814d287a3e12a339386a5dfa2f3ac72f932335f4cf56467f1b3"
 
+[[package]]
+name = "polkavm-linux-raw"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ec0b13e26ec7234dba213ca17118c70c562809bdce0eefe84f92613d5c8da26"
+
 [[package]]
 name = "polling"
 version = "2.8.0"
@@ -13805,58 +14988,90 @@ version = "0.0.0"
 dependencies = [
  "bitflags 2.9.1",
  "enumflags2",
- "ink",
+ "ink 5.1.1",
+ "pop-primitives",
+ "sp-io 40.0.1",
+]
+
+[[package]]
+name = "pop-api"
+version = "0.1.0"
+dependencies = [
+ "alloy-sol-types 1.2.0",
+ "ink 6.0.0-alpha",
  "pop-primitives",
- "sp-io 40.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "pop-api-integration-tests"
 version = "0.1.0"
 dependencies = [
- "contract-build",
+ "contract-build 5.0.3",
  "env_logger 0.11.8",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "ismp",
  "log",
  "pallet-api",
- "pallet-assets 42.0.0",
- "pallet-balances 41.1.0",
+ "pallet-assets 29.1.0",
+ "pallet-balances 28.0.0",
  "pallet-contracts",
  "pallet-ismp",
  "pallet-nfts 34.1.0",
- "pallet-xcm 19.1.0",
+ "pallet-xcm 7.0.0",
+ "parity-scale-codec",
+ "pop-api 0.0.0",
+ "pop-primitives",
+ "pop-runtime-devnet",
+ "pop-runtime-testnet",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
+]
+
+[[package]]
+name = "pop-api-vnext-integration-tests"
+version = "0.1.0"
+dependencies = [
+ "contract-build 6.0.0-alpha.1",
+ "env_logger 0.11.8",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "hex",
+ "log",
+ "pallet-api-vnext",
+ "pallet-assets 29.1.0",
+ "pallet-balances 28.0.0",
+ "pallet-revive 0.1.0",
  "parity-scale-codec",
- "pop-api",
+ "pop-api 0.1.0",
  "pop-primitives",
  "pop-runtime-devnet",
  "pop-runtime-testnet",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "pop-chain-extension"
 version = "0.1.0"
 dependencies = [
- "contract-build",
+ "contract-build 5.0.3",
  "env_logger 0.11.8",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "impl-trait-for-tuples",
  "log",
- "pallet-balances 41.1.0",
+ "pallet-balances 28.0.0",
  "pallet-contracts",
- "pallet-timestamp 39.0.0",
+ "pallet-timestamp 27.0.0",
  "parity-scale-codec",
  "rand 0.8.5",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -13871,12 +15086,12 @@ dependencies = [
  "cumulus-client-consensus-common",
  "cumulus-client-consensus-proposer",
  "cumulus-client-service",
- "cumulus-primitives-aura 0.17.0",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-parachain-inherent 0.18.1",
+ "cumulus-primitives-aura 0.7.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-parachain-inherent 0.7.0",
  "cumulus-relay-chain-interface",
  "docify",
- "frame-benchmarking 40.0.0",
+ "frame-benchmarking 28.0.0",
  "frame-benchmarking-cli",
  "futures",
  "ismp-parachain",
@@ -13886,11 +15101,11 @@ dependencies = [
  "log",
  "pallet-ismp-rpc",
  "pallet-ismp-runtime-api",
- "pallet-multisig 40.1.0",
+ "pallet-multisig 28.0.0",
  "pallet-transaction-payment-rpc",
  "parity-scale-codec",
  "polkadot-cli",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "pop-runtime-common",
  "pop-runtime-devnet",
  "pop-runtime-mainnet",
@@ -13900,7 +15115,7 @@ dependencies = [
  "sc-cli",
  "sc-client-api",
  "sc-consensus",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor 0.32.0",
  "sc-network",
  "sc-network-sync",
  "sc-offchain",
@@ -13913,21 +15128,21 @@ dependencies = [
  "sc-transaction-pool-api",
  "serde",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-timestamp 36.0.0",
- "sp-transaction-pool 36.0.0",
- "staging-xcm 16.1.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-keystore 0.34.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-timestamp 26.0.0",
+ "sp-transaction-pool 26.0.0",
+ "staging-xcm 7.0.1",
  "substrate-build-script-utils 11.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-frame-rpc-system",
  "substrate-prometheus-endpoint",
@@ -13946,47 +15161,47 @@ dependencies = [
 name = "pop-runtime-common"
 version = "0.0.0"
 dependencies = [
- "cumulus-pallet-aura-ext 0.20.0",
- "cumulus-pallet-parachain-system 0.20.0",
+ "cumulus-pallet-aura-ext 0.7.0",
+ "cumulus-pallet-parachain-system 0.7.0",
  "cumulus-pallet-weight-reclaim",
- "cumulus-pallet-xcmp-queue 0.20.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
  "docify",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "pallet-assets 42.0.0",
- "pallet-aura 39.0.0",
- "pallet-authorship 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-aura 27.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
  "pallet-collective",
- "pallet-message-queue 43.1.0",
+ "pallet-message-queue 31.0.0",
  "pallet-migrations",
  "pallet-motion",
- "pallet-multisig 40.1.0",
- "pallet-nfts 34.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "pallet-preimage 40.0.0",
- "pallet-proxy 40.1.0",
- "pallet-revive",
- "pallet-scheduler 41.0.0",
- "pallet-session 40.0.0",
- "pallet-sudo 40.0.0",
- "pallet-timestamp 39.0.0",
- "pallet-transaction-payment 40.0.0",
- "pallet-treasury 39.0.0",
- "pallet-utility 40.0.0",
- "pallet-xcm 19.1.0",
- "pallet-xcm-benchmarks 20.0.0",
- "parachains-common 21.0.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
+ "pallet-multisig 28.0.0",
+ "pallet-nfts 22.0.0",
+ "pallet-preimage 28.0.0",
+ "pallet-proxy 28.0.0",
+ "pallet-revive 0.1.0",
+ "pallet-scheduler 29.0.0",
+ "pallet-session 28.0.0",
+ "pallet-sudo 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-treasury 27.0.0",
+ "pallet-utility 28.0.0",
+ "pallet-xcm 7.0.0",
+ "pallet-xcm-benchmarks 7.0.0",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
  "scale-info",
  "serde_json",
- "sp-keyring 41.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-keyring 31.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
@@ -13994,165 +15209,166 @@ name = "pop-runtime-devnet"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "cumulus-pallet-aura-ext 0.20.0",
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-pallet-session-benchmarking 21.0.0",
+ "cumulus-pallet-aura-ext 0.7.0",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-pallet-session-benchmarking 9.0.0",
  "cumulus-pallet-weight-reclaim",
- "cumulus-pallet-xcm 0.19.1",
- "cumulus-pallet-xcmp-queue 0.20.0",
- "cumulus-primitives-aura 0.17.0",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-utility 0.20.0",
+ "cumulus-pallet-xcm 0.7.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
+ "cumulus-primitives-aura 0.7.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-utility 0.7.0",
  "docify",
  "enumflags2",
  "env_logger 0.11.8",
- "frame-benchmarking 40.0.0",
- "frame-executive 40.0.0",
- "frame-metadata-hash-extension 0.8.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-system-benchmarking 40.0.0",
- "frame-system-rpc-runtime-api 36.0.0",
- "frame-try-runtime 0.46.0",
- "hex",
- "hex-literal",
+ "frame-benchmarking 28.0.0",
+ "frame-executive 28.0.0",
+ "frame-metadata-hash-extension 0.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-system-benchmarking 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
+ "frame-try-runtime 0.34.0",
+ "hex-literal 0.4.1",
  "ismp",
  "ismp-parachain",
  "ismp-parachain-runtime-api",
  "log",
  "pallet-api",
- "pallet-assets 42.0.0",
- "pallet-aura 39.0.0",
- "pallet-authorship 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
+ "pallet-api-vnext",
+ "pallet-assets 29.1.0",
+ "pallet-aura 27.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
  "pallet-contracts",
  "pallet-ismp",
  "pallet-ismp-runtime-api",
- "pallet-message-queue 43.1.0",
- "pallet-multisig 40.1.0",
+ "pallet-message-queue 31.0.0",
+ "pallet-multisig 28.0.0",
  "pallet-nft-fractionalization",
  "pallet-nfts 34.1.0",
- "pallet-nfts-runtime-api 26.0.0",
- "pallet-preimage 40.0.0",
- "pallet-proxy 40.1.0",
- "pallet-revive",
- "pallet-scheduler 41.0.0",
- "pallet-session 40.0.0",
- "pallet-sudo 40.0.0",
- "pallet-timestamp 39.0.0",
- "pallet-transaction-payment 40.0.0",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
- "pallet-utility 40.0.0",
- "pallet-xcm 19.1.0",
- "parachains-common 21.0.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-runtime-common 19.1.0",
+ "pallet-nfts-runtime-api 14.0.0",
+ "pallet-preimage 28.0.0",
+ "pallet-proxy 28.0.0",
+ "pallet-revive 0.1.0",
+ "pallet-scheduler 29.0.0",
+ "pallet-session 28.0.0",
+ "pallet-sudo 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
+ "pallet-utility 28.0.0",
+ "pallet-xcm 7.0.0",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-runtime-common 7.0.0",
  "pop-chain-extension",
  "pop-primitives",
  "pop-runtime-common",
  "scale-info",
  "smallvec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-parachain-info 0.20.0",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "substrate-wasm-builder 26.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "xcm-runtime-apis 0.7.0",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
+ "staging-parachain-info 0.7.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "substrate-wasm-builder 26.0.1",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
 name = "pop-runtime-mainnet"
 version = "0.1.0"
 dependencies = [
- "cumulus-pallet-aura-ext 0.20.0",
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-pallet-session-benchmarking 21.0.0",
+ "cumulus-pallet-aura-ext 0.7.0",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-pallet-session-benchmarking 9.0.0",
  "cumulus-pallet-weight-reclaim",
- "cumulus-pallet-xcm 0.19.1",
- "cumulus-pallet-xcmp-queue 0.20.0",
- "cumulus-primitives-aura 0.17.0",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-utility 0.20.0",
+ "cumulus-pallet-xcm 0.7.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
+ "cumulus-primitives-aura 0.7.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-utility 0.7.0",
  "docify",
  "enumflags2",
  "env_logger 0.11.8",
- "frame-benchmarking 40.0.0",
- "frame-executive 40.0.0",
- "frame-metadata 20.0.0",
- "frame-metadata-hash-extension 0.8.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-system-benchmarking 40.0.0",
- "frame-system-rpc-runtime-api 36.0.0",
- "frame-try-runtime 0.46.0",
+ "frame-benchmarking 28.0.0",
+ "frame-executive 28.0.0",
+ "frame-metadata 23.0.0",
+ "frame-metadata-hash-extension 0.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-system-benchmarking 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
+ "frame-try-runtime 0.34.0",
  "hex",
  "log",
- "pallet-assets 42.0.0",
- "pallet-aura 39.0.0",
- "pallet-authorship 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-aura 27.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
  "pallet-collective",
- "pallet-message-queue 43.1.0",
+ "pallet-message-queue 31.0.0",
  "pallet-motion",
- "pallet-multisig 40.1.0",
- "pallet-nfts 34.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "pallet-nfts-runtime-api 26.0.0",
- "pallet-preimage 40.0.0",
- "pallet-proxy 40.1.0",
- "pallet-revive",
- "pallet-scheduler 41.0.0",
- "pallet-session 40.0.0",
- "pallet-sudo 40.0.0",
- "pallet-timestamp 39.0.0",
- "pallet-transaction-payment 40.0.0",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
- "pallet-treasury 39.0.0",
- "pallet-utility 40.0.0",
- "pallet-xcm 19.1.0",
- "pallet-xcm-benchmarks 20.0.0",
- "parachains-common 21.0.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-runtime-common 19.1.0",
- "polkadot-runtime-parachains 19.1.0",
+ "pallet-multisig 28.0.0",
+ "pallet-nfts 22.0.0",
+ "pallet-nfts-runtime-api 14.0.0",
+ "pallet-preimage 28.0.0",
+ "pallet-proxy 28.0.0",
+ "pallet-revive 0.1.0",
+ "pallet-scheduler 29.0.0",
+ "pallet-session 28.0.0",
+ "pallet-sudo 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
+ "pallet-treasury 27.0.0",
+ "pallet-utility 28.0.0",
+ "pallet-xcm 7.0.0",
+ "pallet-xcm-benchmarks 7.0.0",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-runtime-common 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
  "pop-runtime-common",
  "scale-info",
  "smallvec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-parachain-info 0.20.0",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "substrate-wasm-builder 26.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "xcm-runtime-apis 0.7.0",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
+ "staging-parachain-info 0.7.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "substrate-wasm-builder 26.0.1",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
@@ -14160,90 +15376,90 @@ name = "pop-runtime-testnet"
 version = "0.5.4"
 dependencies = [
  "anyhow",
- "cumulus-pallet-aura-ext 0.20.0",
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-pallet-session-benchmarking 21.0.0",
+ "cumulus-pallet-aura-ext 0.7.0",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-pallet-session-benchmarking 9.0.0",
  "cumulus-pallet-weight-reclaim",
- "cumulus-pallet-xcm 0.19.1",
- "cumulus-pallet-xcmp-queue 0.20.0",
- "cumulus-primitives-aura 0.17.0",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-utility 0.20.0",
+ "cumulus-pallet-xcm 0.7.0",
+ "cumulus-pallet-xcmp-queue 0.7.1",
+ "cumulus-primitives-aura 0.7.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-utility 0.7.0",
  "docify",
  "enumflags2",
  "env_logger 0.11.8",
- "frame-benchmarking 40.0.0",
- "frame-executive 40.0.0",
- "frame-metadata 20.0.0",
- "frame-metadata-hash-extension 0.8.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-system-benchmarking 40.0.0",
- "frame-system-rpc-runtime-api 36.0.0",
- "frame-try-runtime 0.46.0",
+ "frame-benchmarking 28.0.0",
+ "frame-executive 28.0.0",
+ "frame-metadata 23.0.0",
+ "frame-metadata-hash-extension 0.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-system-benchmarking 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
+ "frame-try-runtime 0.34.0",
  "hex",
- "hex-literal",
+ "hex-literal 0.4.1",
  "ismp",
  "ismp-parachain",
  "ismp-parachain-runtime-api",
  "log",
  "pallet-api",
- "pallet-assets 42.0.0",
- "pallet-aura 39.0.0",
- "pallet-authorship 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-collator-selection 21.0.0",
+ "pallet-assets 29.1.0",
+ "pallet-aura 27.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-collator-selection 9.0.0",
  "pallet-collective",
  "pallet-contracts",
  "pallet-ismp",
  "pallet-ismp-runtime-api",
- "pallet-message-queue 43.1.0",
+ "pallet-message-queue 31.0.0",
  "pallet-migrations",
  "pallet-motion",
- "pallet-multisig 40.1.0",
+ "pallet-multisig 28.0.0",
  "pallet-nft-fractionalization",
- "pallet-nfts 34.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "pallet-nfts-runtime-api 26.0.0",
- "pallet-preimage 40.0.0",
- "pallet-proxy 40.1.0",
- "pallet-revive",
- "pallet-scheduler 41.0.0",
- "pallet-session 40.0.0",
- "pallet-sudo 40.0.0",
- "pallet-timestamp 39.0.0",
- "pallet-transaction-payment 40.0.0",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
- "pallet-treasury 39.0.0",
- "pallet-utility 40.0.0",
- "pallet-xcm 19.1.0",
- "parachains-common 21.0.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-runtime-common 19.1.0",
+ "pallet-nfts 22.0.0",
+ "pallet-nfts-runtime-api 14.0.0",
+ "pallet-preimage 28.0.0",
+ "pallet-proxy 28.0.0",
+ "pallet-revive 0.1.0",
+ "pallet-scheduler 29.0.0",
+ "pallet-session 28.0.0",
+ "pallet-sudo 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
+ "pallet-treasury 27.0.0",
+ "pallet-utility 28.0.0",
+ "pallet-xcm 7.0.0",
+ "parachains-common 7.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-runtime-common 7.0.0",
  "pop-chain-extension",
  "pop-primitives",
  "pop-runtime-common",
  "scale-info",
  "smallvec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
- "sp-consensus-aura 0.42.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-parachain-info 0.20.0",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "substrate-wasm-builder 26.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "xcm-runtime-apis 0.7.0",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-consensus-aura 0.32.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
+ "staging-parachain-info 0.7.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "substrate-wasm-builder 26.0.1",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
@@ -14535,7 +15751,7 @@ version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be769465445e8c1474e9c5dac2018218498557af32d9ed057325ec9a41ae81bf"
 dependencies = [
- "heck 0.5.0",
+ "heck 0.4.1",
  "itertools 0.14.0",
  "log",
  "multimap",
@@ -14733,6 +15949,7 @@ checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97"
 dependencies = [
  "rand_chacha 0.9.0",
  "rand_core 0.9.3",
+ "serde",
 ]
 
 [[package]]
@@ -14771,6 +15988,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
 dependencies = [
  "getrandom 0.3.3",
+ "serde",
 ]
 
 [[package]]
@@ -14983,7 +16201,7 @@ name = "relay-common"
 version = "1.0.0"
 source = "git+https://github.com/paseo-network/runtimes?tag=v1.4.3#3de47024fc96ff77392684761f21245db80680c0"
 dependencies = [
- "pallet-staking-reward-fn 22.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pallet-staking-reward-fn 22.0.1",
  "parity-scale-codec",
  "polkadot-primitives 16.0.0",
  "scale-info",
@@ -15083,116 +16301,116 @@ dependencies = [
 
 [[package]]
 name = "rococo-runtime"
-version = "22.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "binary-merkle-tree 16.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "binary-merkle-tree 13.0.0",
  "bitvec",
- "frame-benchmarking 40.0.0",
- "frame-executive 40.0.0",
- "frame-metadata-hash-extension 0.8.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-system-benchmarking 40.0.0",
- "frame-system-rpc-runtime-api 36.0.0",
- "frame-try-runtime 0.46.0",
- "hex-literal",
- "log",
- "pallet-asset-rate 19.0.0",
- "pallet-authority-discovery 40.0.0",
- "pallet-authorship 40.0.0",
- "pallet-babe 40.0.0",
- "pallet-balances 41.1.0",
- "pallet-beefy 41.1.0",
- "pallet-beefy-mmr 41.0.0",
- "pallet-bounties 39.0.0",
- "pallet-child-bounties 39.0.0",
- "pallet-conviction-voting 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-executive 28.0.0",
+ "frame-metadata-hash-extension 0.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-system-benchmarking 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
+ "frame-try-runtime 0.34.0",
+ "hex-literal 0.4.1",
+ "log",
+ "pallet-asset-rate 7.0.0",
+ "pallet-authority-discovery 28.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-babe 28.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-beefy 28.0.0",
+ "pallet-beefy-mmr 28.0.0",
+ "pallet-bounties 27.0.0",
+ "pallet-child-bounties 27.0.0",
+ "pallet-conviction-voting 28.0.0",
  "pallet-democracy",
  "pallet-elections-phragmen",
- "pallet-grandpa 40.0.0",
- "pallet-identity 40.1.0",
- "pallet-indices 40.0.0",
- "pallet-message-queue 43.1.0",
+ "pallet-grandpa 28.0.0",
+ "pallet-identity 29.0.0",
+ "pallet-indices 28.0.0",
+ "pallet-message-queue 31.0.0",
  "pallet-migrations",
- "pallet-mmr 40.0.0",
- "pallet-multisig 40.1.0",
+ "pallet-mmr 27.0.0",
+ "pallet-multisig 28.0.0",
  "pallet-nis",
- "pallet-offences 39.0.0",
- "pallet-parameters 0.11.0",
- "pallet-preimage 40.0.0",
- "pallet-proxy 40.1.0",
+ "pallet-offences 27.0.0",
+ "pallet-parameters 0.1.0",
+ "pallet-preimage 28.0.0",
+ "pallet-proxy 28.0.0",
  "pallet-ranked-collective",
  "pallet-recovery",
- "pallet-referenda 40.1.0",
+ "pallet-referenda 28.0.0",
  "pallet-root-testing",
- "pallet-scheduler 41.0.0",
- "pallet-session 40.0.0",
+ "pallet-scheduler 29.0.0",
+ "pallet-session 28.0.0",
  "pallet-society",
- "pallet-staking 40.1.0",
- "pallet-state-trie-migration 44.1.0",
- "pallet-sudo 40.0.0",
- "pallet-timestamp 39.0.0",
+ "pallet-staking 28.0.0",
+ "pallet-state-trie-migration 29.0.0",
+ "pallet-sudo 28.0.0",
+ "pallet-timestamp 27.0.0",
  "pallet-tips",
- "pallet-transaction-payment 40.0.0",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
- "pallet-treasury 39.0.0",
- "pallet-utility 40.0.0",
- "pallet-vesting 40.1.0",
- "pallet-whitelist 39.0.0",
- "pallet-xcm 19.1.0",
- "pallet-xcm-benchmarks 20.0.0",
- "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-common 19.1.0",
- "polkadot-runtime-parachains 19.1.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
+ "pallet-treasury 27.0.0",
+ "pallet-utility 28.0.0",
+ "pallet-vesting 28.0.0",
+ "pallet-whitelist 27.0.0",
+ "pallet-xcm 7.0.0",
+ "pallet-xcm-benchmarks 7.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-common 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
  "rococo-runtime-constants",
  "scale-info",
  "serde",
  "serde_derive",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-authority-discovery 36.0.0",
- "sp-block-builder 36.0.0",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-beefy 24.1.0",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-mmr-primitives 36.1.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "substrate-wasm-builder 26.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "xcm-runtime-apis 0.7.0",
+ "sp-api 26.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-authority-discovery 26.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
+ "sp-storage 19.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "substrate-wasm-builder 17.0.0",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
 name = "rococo-runtime-constants"
-version = "20.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-common 19.1.0",
+ "frame-support 28.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-common 7.0.0",
  "smallvec",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
 ]
 
 [[package]]
@@ -15548,31 +16766,31 @@ dependencies = [
 
 [[package]]
 name = "sc-allocator"
-version = "31.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c10a9966875fcbde028c73697c6d5faad5f5d24e94b3c949fb1d063c727381d"
+version = "23.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "log",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 28.0.0",
+ "sp-wasm-interface 20.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-allocator"
 version = "31.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c10a9966875fcbde028c73697c6d5faad5f5d24e94b3c949fb1d063c727381d"
 dependencies = [
  "log",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-wasm-interface 21.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-authority-discovery"
-version = "0.49.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -15587,20 +16805,20 @@ dependencies = [
  "sc-client-api",
  "sc-network",
  "sc-network-types",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-authority-discovery 36.0.0",
+ "sp-api 26.0.0",
+ "sp-authority-discovery 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-basic-authorship"
-version = "0.49.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "log",
@@ -15609,34 +16827,34 @@ dependencies = [
  "sc-proposer-metrics",
  "sc-telemetry",
  "sc-transaction-pool-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-block-builder"
-version = "0.44.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
 name = "sc-chain-spec"
-version = "42.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "docify",
@@ -15644,25 +16862,25 @@ dependencies = [
  "parity-scale-codec",
  "sc-chain-spec-derive",
  "sc-client-api",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor 0.32.0",
  "sc-network",
  "sc-telemetry",
  "serde",
  "serde_json",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-genesis-builder 0.8.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-tracing 16.0.0",
 ]
 
 [[package]]
 name = "sc-chain-spec-derive"
-version = "12.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "11.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro-crate 3.3.0",
  "proc-macro2",
@@ -15672,8 +16890,8 @@ dependencies = [
 
 [[package]]
 name = "sc-cli"
-version = "0.51.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.36.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "chrono",
@@ -15702,46 +16920,46 @@ dependencies = [
  "serde",
  "serde_json",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-panic-handler 13.0.2 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-keyring 31.0.0",
+ "sp-keystore 0.34.0",
+ "sp-panic-handler 13.0.0",
+ "sp-runtime 31.0.1",
+ "sp-version 29.0.0",
  "thiserror 1.0.69",
  "tokio",
 ]
 
 [[package]]
 name = "sc-client-api"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "fnv",
  "futures",
  "log",
  "parity-scale-codec",
  "parking_lot 0.12.3",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor 0.32.0",
  "sc-transaction-pool-api",
  "sc-utils",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-database",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-externalities 0.25.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-storage 19.0.0",
+ "sp-trie 29.0.0",
  "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-client-db"
-version = "0.46.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.35.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "hash-db",
  "kvdb",
@@ -15755,19 +16973,21 @@ dependencies = [
  "sc-client-api",
  "sc-state-db",
  "schnellru",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-database",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-trie 29.0.0",
+ "substrate-prometheus-endpoint",
+ "sysinfo",
 ]
 
 [[package]]
 name = "sc-consensus"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -15780,17 +17000,17 @@ dependencies = [
  "serde",
  "sp-blockchain",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-consensus-aura"
-version = "0.49.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -15801,25 +17021,25 @@ dependencies = [
  "sc-consensus",
  "sc-consensus-slots",
  "sc-telemetry",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-aura 0.42.0",
- "sp-consensus-slots 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-aura 0.32.0",
+ "sp-consensus-slots 0.32.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-consensus-babe"
-version = "0.49.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "fork-tree",
@@ -15836,26 +17056,26 @@ dependencies = [
  "sc-consensus-slots",
  "sc-telemetry",
  "sc-transaction-pool-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-slots 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-slots 0.32.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-inherents 26.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-consensus-babe-rpc"
-version = "0.49.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "jsonrpsee",
@@ -15863,21 +17083,21 @@ dependencies = [
  "sc-consensus-epochs",
  "sc-rpc-api",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-babe 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-babe 0.32.0",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-consensus-beefy"
-version = "28.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "async-channel 1.9.0",
@@ -15893,15 +17113,15 @@ dependencies = [
  "sc-network-sync",
  "sc-network-types",
  "sc-utils",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-arithmetic 23.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-beefy 24.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-beefy 13.0.0",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tokio",
@@ -15910,8 +17130,8 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-beefy-rpc"
-version = "28.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "jsonrpsee",
@@ -15921,30 +17141,30 @@ dependencies = [
  "sc-consensus-beefy",
  "sc-rpc",
  "serde",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-consensus-beefy 24.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-consensus-epochs"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
  "sc-client-api",
  "sc-consensus",
  "sp-blockchain",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "sc-consensus-grandpa"
-version = "0.34.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.19.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "ahash 0.8.12",
  "array-bytes",
@@ -15971,24 +17191,24 @@ dependencies = [
  "sc-transaction-pool-api",
  "sc-utils",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-arithmetic 23.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-consensus-grandpa-rpc"
-version = "0.34.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.19.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "finality-grandpa",
  "futures",
@@ -16000,15 +17220,15 @@ dependencies = [
  "sc-rpc",
  "serde",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-consensus-slots"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -16018,73 +17238,72 @@ dependencies = [
  "sc-client-api",
  "sc-consensus",
  "sc-telemetry",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-slots 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-slots 0.32.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
 ]
 
 [[package]]
 name = "sc-executor"
-version = "0.42.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b55c745bf88acb34bd606346c7de6cc06f334f627c1ff40380252a6e52ad9354"
+version = "0.32.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "parking_lot 0.12.3",
- "sc-executor-common 0.38.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sc-executor-polkavm 0.35.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sc-executor-wasmtime 0.38.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sc-executor-common 0.29.0",
+ "sc-executor-polkavm 0.29.0",
+ "sc-executor-wasmtime 0.29.0",
  "schnellru",
- "sp-api 36.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-io 40.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-panic-handler 13.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface 29.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 39.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version 39.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "sp-io 30.0.0",
+ "sp-panic-handler 13.0.0",
+ "sp-runtime-interface 24.0.0",
+ "sp-trie 29.0.0",
+ "sp-version 29.0.0",
+ "sp-wasm-interface 20.0.0",
  "tracing",
 ]
 
 [[package]]
 name = "sc-executor"
 version = "0.42.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b55c745bf88acb34bd606346c7de6cc06f334f627c1ff40380252a6e52ad9354"
 dependencies = [
  "parity-scale-codec",
  "parking_lot 0.12.3",
- "sc-executor-common 0.38.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sc-executor-polkavm 0.35.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sc-executor-wasmtime 0.38.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor-common 0.38.0",
+ "sc-executor-polkavm 0.35.0",
+ "sc-executor-wasmtime 0.38.0",
  "schnellru",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-panic-handler 13.0.2 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
+ "sp-io 40.0.1",
+ "sp-panic-handler 13.0.2",
+ "sp-runtime-interface 29.0.1",
+ "sp-trie 39.1.0",
+ "sp-version 39.0.0",
+ "sp-wasm-interface 21.0.1",
  "tracing",
 ]
 
 [[package]]
 name = "sc-executor-common"
-version = "0.38.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a2f84b9aa7664a9b401afbf423bcd3c1845f5adedf4f6030586808238a222df"
+version = "0.29.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "polkavm 0.18.0",
- "sc-allocator 31.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-maybe-compressed-blob 11.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "polkavm 0.24.0",
+ "sc-allocator 23.0.0",
+ "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-wasm-interface 20.0.0",
  "thiserror 1.0.69",
  "wasm-instrument",
 ]
@@ -16092,76 +17311,77 @@ dependencies = [
 [[package]]
 name = "sc-executor-common"
 version = "0.38.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2f84b9aa7664a9b401afbf423bcd3c1845f5adedf4f6030586808238a222df"
 dependencies = [
  "polkavm 0.18.0",
- "sc-allocator 31.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-allocator 31.0.0",
+ "sp-maybe-compressed-blob 11.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-wasm-interface 21.0.1",
  "thiserror 1.0.69",
  "wasm-instrument",
 ]
 
 [[package]]
 name = "sc-executor-polkavm"
-version = "0.35.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7eb4929b3457077f9b30ad397a724116f43f252a889ec334ec369f6cdad8f76c"
+version = "0.29.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "log",
- "polkavm 0.18.0",
- "sc-executor-common 0.38.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "polkavm 0.24.0",
+ "sc-executor-common 0.29.0",
+ "sp-wasm-interface 20.0.0",
 ]
 
 [[package]]
 name = "sc-executor-polkavm"
 version = "0.35.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7eb4929b3457077f9b30ad397a724116f43f252a889ec334ec369f6cdad8f76c"
 dependencies = [
  "log",
  "polkavm 0.18.0",
- "sc-executor-common 0.38.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor-common 0.38.0",
+ "sp-wasm-interface 21.0.1",
 ]
 
 [[package]]
 name = "sc-executor-wasmtime"
-version = "0.38.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b5ad79b030a1f91ef0f667e58ac35e1c9fa33a6b8a0ec1ae7fe4890322535ac"
+version = "0.29.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
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  "log",
  "parking_lot 0.12.3",
  "rustix 0.36.17",
- "sc-allocator 31.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sc-executor-common 0.38.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface 29.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sc-allocator 23.0.0",
+ "sc-executor-common 0.29.0",
+ "sp-runtime-interface 24.0.0",
+ "sp-wasm-interface 20.0.0",
  "wasmtime",
 ]
 
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.38.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b5ad79b030a1f91ef0f667e58ac35e1c9fa33a6b8a0ec1ae7fe4890322535ac"
 dependencies = [
  "anyhow",
  "log",
  "parking_lot 0.12.3",
  "rustix 0.36.17",
- "sc-allocator 31.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sc-executor-common 0.38.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-allocator 31.0.0",
+ "sc-executor-common 0.38.0",
+ "sp-runtime-interface 29.0.1",
+ "sp-wasm-interface 21.0.1",
  "wasmtime",
 ]
 
 [[package]]
 name = "sc-informant"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "console",
  "futures",
@@ -16171,27 +17391,27 @@ dependencies = [
  "sc-network",
  "sc-network-sync",
  "sp-blockchain",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "sc-keystore"
-version = "35.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "25.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "parking_lot 0.12.3",
  "serde_json",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-mixnet"
-version = "0.19.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.4.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "arrayvec 0.7.6",
@@ -16207,19 +17427,19 @@ dependencies = [
  "sc-network",
  "sc-network-types",
  "sc-transaction-pool-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
  "sp-mixnet",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-network"
-version = "0.49.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "async-channel 1.9.0",
@@ -16252,10 +17472,10 @@ dependencies = [
  "serde",
  "serde_json",
  "smallvec",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tokio",
@@ -16268,18 +17488,18 @@ dependencies = [
 
 [[package]]
 name = "sc-network-common"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bitflags 1.3.2",
  "parity-scale-codec",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.49.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "ahash 0.8.12",
  "futures",
@@ -16290,15 +17510,15 @@ dependencies = [
  "sc-network-sync",
  "sc-network-types",
  "schnellru",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "tracing",
 ]
 
 [[package]]
 name = "sc-network-light"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "async-channel 1.9.0",
@@ -16311,15 +17531,15 @@ dependencies = [
  "sc-network",
  "sc-network-types",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-network-sync"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "async-channel 1.9.0",
@@ -16339,12 +17559,12 @@ dependencies = [
  "sc-utils",
  "schnellru",
  "smallvec",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tokio",
@@ -16353,8 +17573,8 @@ dependencies = [
 
 [[package]]
 name = "sc-network-transactions"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "futures",
@@ -16366,14 +17586,14 @@ dependencies = [
  "sc-network-types",
  "sc-utils",
  "sp-consensus",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
  "substrate-prometheus-endpoint",
 ]
 
 [[package]]
 name = "sc-network-types"
-version = "0.15.3"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.10.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bs58",
  "bytes",
@@ -16391,8 +17611,8 @@ dependencies = [
 
 [[package]]
 name = "sc-offchain"
-version = "44.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bytes",
  "fnv",
@@ -16413,20 +17633,20 @@ dependencies = [
  "sc-network-types",
  "sc-transaction-pool-api",
  "sc-utils",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "sp-keystore 0.34.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
  "threadpool",
  "tracing",
 ]
 
 [[package]]
 name = "sc-proposer-metrics"
-version = "0.20.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.17.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -16434,8 +17654,8 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc"
-version = "44.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "jsonrpsee",
@@ -16451,23 +17671,23 @@ dependencies = [
  "sc-transaction-pool-api",
  "sc-utils",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-offchain 36.0.0",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
+ "sp-offchain 26.0.0",
  "sp-rpc",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
  "sp-statement-store",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-version 29.0.0",
  "tokio",
 ]
 
 [[package]]
 name = "sc-rpc-api"
-version = "0.48.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.33.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "jsonrpsee",
  "parity-scale-codec",
@@ -16477,17 +17697,17 @@ dependencies = [
  "scale-info",
  "serde",
  "serde_json",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-rpc",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-version 29.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-rpc-server"
-version = "21.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "11.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "dyn-clone",
  "forwarded-header-value",
@@ -16510,8 +17730,8 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-spec-v2"
-version = "0.49.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
  "futures",
@@ -16529,12 +17749,13 @@ dependencies = [
  "sc-transaction-pool-api",
  "schnellru",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-rpc",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-version 29.0.0",
+ "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tokio",
  "tokio-stream",
@@ -16542,23 +17763,23 @@ dependencies = [
 
 [[package]]
 name = "sc-runtime-utilities"
-version = "0.2.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sc-executor-common 0.38.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor 0.32.0",
+ "sc-executor-common 0.29.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-state-machine 0.35.0",
+ "sp-wasm-interface 20.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-service"
-version = "0.50.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.35.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "directories",
@@ -16575,7 +17796,7 @@ dependencies = [
  "sc-client-api",
  "sc-client-db",
  "sc-consensus",
- "sc-executor 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sc-executor 0.32.0",
  "sc-informant",
  "sc-keystore",
  "sc-network",
@@ -16596,20 +17817,20 @@ dependencies = [
  "schnellru",
  "serde",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-transaction-pool 36.0.0",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-state-machine 0.35.0",
+ "sp-storage 19.0.0",
+ "sp-transaction-pool 26.0.0",
  "sp-transaction-storage-proof",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-trie 29.0.0",
+ "sp-version 29.0.0",
  "static_init",
  "substrate-prometheus-endpoint",
  "tempfile",
@@ -16621,32 +17842,32 @@ dependencies = [
 
 [[package]]
 name = "sc-state-db"
-version = "0.38.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.30.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "log",
  "parity-scale-codec",
  "parking_lot 0.12.3",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
 ]
 
 [[package]]
 name = "sc-storage-monitor"
-version = "0.24.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.16.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "clap",
  "fs4",
  "log",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "thiserror 1.0.69",
  "tokio",
 ]
 
 [[package]]
 name = "sc-sync-state-rpc"
-version = "0.49.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "jsonrpsee",
  "parity-scale-codec",
@@ -16658,14 +17879,14 @@ dependencies = [
  "serde",
  "serde_json",
  "sp-blockchain",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-sysinfo"
-version = "42.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "derive_more 0.99.20",
  "futures",
@@ -16677,15 +17898,15 @@ dependencies = [
  "sc-telemetry",
  "serde",
  "serde_json",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-io 30.0.0",
 ]
 
 [[package]]
 name = "sc-telemetry"
-version = "28.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "15.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "chrono",
  "futures",
@@ -16703,8 +17924,8 @@ dependencies = [
 
 [[package]]
 name = "sc-tracing"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "chrono",
  "console",
@@ -16717,12 +17938,12 @@ dependencies = [
  "sc-client-api",
  "sc-tracing-proc-macro",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-rpc",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-tracing 16.0.0",
  "thiserror 1.0.69",
  "tracing",
  "tracing-log",
@@ -16731,8 +17952,8 @@ dependencies = [
 
 [[package]]
 name = "sc-tracing-proc-macro"
-version = "11.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "11.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro-crate 3.3.0",
  "proc-macro2",
@@ -16742,8 +17963,8 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-pool"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -16751,20 +17972,19 @@ dependencies = [
  "indexmap 2.9.0",
  "itertools 0.11.0",
  "linked-hash-map",
- "log",
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "sc-client-api",
  "sc-transaction-pool-api",
  "sc-utils",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-transaction-pool 36.0.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-runtime 31.0.1",
+ "sp-tracing 16.0.0",
+ "sp-transaction-pool 26.0.0",
  "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tokio",
@@ -16774,8 +17994,8 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-pool-api"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
@@ -16784,15 +18004,15 @@ dependencies = [
  "parity-scale-codec",
  "serde",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sc-utils"
-version = "18.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "14.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-channel 1.9.0",
  "futures",
@@ -16800,7 +18020,7 @@ dependencies = [
  "log",
  "parking_lot 0.12.3",
  "prometheus",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
 ]
 
 [[package]]
@@ -16825,6 +18045,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "scale-bits"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27243ab0d2d6235072b017839c5f0cd1a3b1ce45c0f7a715363b0c7d36c76c94"
+dependencies = [
+ "parity-scale-codec",
+ "scale-info",
+ "scale-type-resolver 0.2.0",
+ "serde",
+]
+
 [[package]]
 name = "scale-decode"
 version = "0.11.1"
@@ -16867,6 +18099,21 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "scale-decode"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d78196772d25b90a98046794ce0fe2588b39ebdfbdc1e45b4c6c85dd43bebad"
+dependencies = [
+ "parity-scale-codec",
+ "primitive-types 0.13.1",
+ "scale-bits 0.7.0",
+ "scale-decode-derive 0.16.0",
+ "scale-type-resolver 0.2.0",
+ "smallvec",
+ "thiserror 2.0.12",
+]
+
 [[package]]
 name = "scale-decode-derive"
 version = "0.11.1"
@@ -16891,6 +18138,18 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "scale-decode-derive"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f4b54a1211260718b92832b661025d1f1a4b6930fbadd6908e00edd265fa5f7"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "scale-encode"
 version = "0.6.0"
@@ -16919,6 +18178,21 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "scale-encode"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64901733157f9d25ef86843bd783eda439fac7efb0ad5a615d12d2cf3a29464b"
+dependencies = [
+ "parity-scale-codec",
+ "primitive-types 0.13.1",
+ "scale-bits 0.7.0",
+ "scale-encode-derive 0.10.0",
+ "scale-type-resolver 0.2.0",
+ "smallvec",
+ "thiserror 2.0.12",
+]
+
 [[package]]
 name = "scale-encode-derive"
 version = "0.6.0"
@@ -16945,6 +18219,19 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "scale-encode-derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78a3993a13b4eafa89350604672c8757b7ea84c7c5947d4b3691e3169c96379b"
+dependencies = [
+ "darling 0.20.11",
+ "proc-macro-crate 3.3.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "scale-info"
 version = "2.11.6"
@@ -16993,15 +18280,15 @@ dependencies = [
 
 [[package]]
 name = "scale-typegen"
-version = "0.9.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0dc4c70c7fea2eef1740f0081d3fe385d8bee1eef11e9272d3bec7dc8e5438e0"
+checksum = "05c61b6b706a3eaad63b506ab50a1d2319f817ae01cf753adcc3f055f9f0fcd6"
 dependencies = [
  "proc-macro2",
  "quote",
  "scale-info",
  "syn 2.0.101",
- "thiserror 1.0.69",
+ "thiserror 2.0.12",
 ]
 
 [[package]]
@@ -17010,8 +18297,6 @@ version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f5e0ef2a0ee1e02a69ada37feb87ea1616ce9808aca072befe2d3131bf28576e"
 dependencies = [
- "base58",
- "blake2 0.10.6",
  "derive_more 1.0.0",
  "either",
  "parity-scale-codec",
@@ -17020,7 +18305,24 @@ dependencies = [
  "scale-encode 0.8.0",
  "scale-info",
  "scale-type-resolver 0.2.0",
+]
+
+[[package]]
+name = "scale-value"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ca8b26b451ecb7fd7b62b259fa28add63d12ec49bbcac0e01fcb4b5ae0c09aa"
+dependencies = [
+ "base58",
+ "blake2 0.10.6",
+ "either",
+ "parity-scale-codec",
+ "scale-bits 0.7.0",
+ "scale-decode 0.16.0",
+ "scale-encode 0.10.0",
+ "scale-type-resolver 0.2.0",
  "serde",
+ "thiserror 2.0.12",
  "yap",
 ]
 
@@ -17103,6 +18405,12 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "scoped-tls"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -17311,7 +18619,7 @@ dependencies = [
 [[package]]
 name = "serde-hex-utils"
 version = "0.1.0"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
  "anyhow",
  "hex",
@@ -17610,25 +18918,25 @@ checksum = "826167069c09b99d56f31e9ae5c99049e932a98c9dc2dac47645b08dbbf76ba7"
 
 [[package]]
 name = "slot-range-helper"
-version = "15.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e34f1146a457a5c554dedeae6c7273aa54c3b031f3e9eb0abd037b5511e2ce9"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "enumn",
  "parity-scale-codec",
  "paste",
- "sp-runtime 39.0.5",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "slot-range-helper"
-version = "17.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "15.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e34f1146a457a5c554dedeae6c7273aa54c3b031f3e9eb0abd037b5511e2ce9"
 dependencies = [
  "enumn",
  "parity-scale-codec",
  "paste",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 39.0.5",
 ]
 
 [[package]]
@@ -17893,6 +19201,28 @@ dependencies = [
  "scale-info",
 ]
 
+[[package]]
+name = "snowbridge-beacon-primitives"
+version = "0.2.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "byte-slice-cast",
+ "frame-support 28.0.0",
+ "hex",
+ "parity-scale-codec",
+ "rlp 0.6.1",
+ "scale-info",
+ "serde",
+ "snowbridge-ethereum 0.3.0",
+ "snowbridge-milagro-bls",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "ssz_rs",
+ "ssz_rs_derive",
+]
+
 [[package]]
 name = "snowbridge-beacon-primitives"
 version = "0.10.1"
@@ -17917,25 +19247,27 @@ dependencies = [
 ]
 
 [[package]]
-name = "snowbridge-beacon-primitives"
-version = "0.13.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "snowbridge-core"
+version = "0.2.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "byte-slice-cast",
- "frame-support 40.1.0",
- "hex",
+ "bp-relayers",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "hex-literal 0.4.1",
+ "log",
  "parity-scale-codec",
- "rlp 0.6.1",
+ "polkadot-parachain-primitives 6.0.0",
  "scale-info",
  "serde",
- "snowbridge-ethereum 0.12.0",
- "snowbridge-milagro-bls",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "ssz_rs",
- "ssz_rs_derive",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
@@ -17947,13 +19279,13 @@ dependencies = [
  "ethabi-decode 1.0.0",
  "frame-support 38.2.0",
  "frame-system 38.0.0",
- "hex-literal",
+ "hex-literal 0.4.1",
  "parity-scale-codec",
  "polkadot-parachain-primitives 14.0.0",
  "scale-info",
  "serde",
  "snowbridge-beacon-primitives 0.10.1",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
@@ -17963,28 +19295,23 @@ dependencies = [
 ]
 
 [[package]]
-name = "snowbridge-core"
-version = "0.13.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "snowbridge-ethereum"
+version = "0.3.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bp-relayers",
  "ethabi-decode 2.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "hex-literal",
- "log",
+ "ethbloom 0.14.1",
+ "ethereum-types 0.15.1",
+ "hex-literal 0.4.1",
+ "parity-bytes",
  "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
+ "rlp 0.6.1",
  "scale-info",
  "serde",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
+ "serde-big-array",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
@@ -17996,7 +19323,7 @@ dependencies = [
  "ethabi-decode 1.0.0",
  "ethbloom 0.13.0",
  "ethereum-types 0.14.1",
- "hex-literal",
+ "hex-literal 0.4.1",
  "parity-bytes",
  "parity-scale-codec",
  "rlp 0.5.2",
@@ -18008,50 +19335,6 @@ dependencies = [
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "snowbridge-ethereum"
-version = "0.12.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "ethabi-decode 2.0.0",
- "ethbloom 0.14.1",
- "ethereum-types 0.15.1",
- "hex-literal",
- "parity-bytes",
- "parity-scale-codec",
- "rlp 0.6.1",
- "scale-info",
- "serde",
- "serde-big-array",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
-]
-
-[[package]]
-name = "snowbridge-inbound-queue-primitives"
-version = "0.2.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "alloy-core",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "hex-literal",
- "log",
- "parity-scale-codec",
- "scale-info",
- "snowbridge-beacon-primitives 0.13.1",
- "snowbridge-core 0.13.1",
- "snowbridge-verification-primitives",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
-]
-
 [[package]]
 name = "snowbridge-milagro-bls"
 version = "1.5.4"
@@ -18069,49 +19352,49 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-outbound-queue-primitives"
-version = "0.2.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.2.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "alloy-core",
+ "alloy-core 1.2.0",
  "ethabi-decode 2.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "hex-literal",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "hex-literal 0.4.1",
  "log",
  "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
+ "polkadot-parachain-primitives 6.0.0",
  "scale-info",
- "snowbridge-core 0.13.1",
+ "snowbridge-core 0.2.0",
  "snowbridge-verification-primitives",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
 name = "snowbridge-pallet-system-frontend"
 version = "0.2.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-benchmarking 40.0.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-xcm 19.1.0",
+ "pallet-asset-conversion 10.0.0",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-core 0.13.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
+ "snowbridge-core 0.2.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
  "tracing",
 ]
 
@@ -18122,7 +19405,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aefe74eafeac92e1d9e46b7bb76ec297f6182b4a023f7e7eb7eb8be193f93bef"
 dependencies = [
  "frame-support 38.2.0",
- "hex-literal",
+ "hex-literal 0.4.1",
  "log",
  "parity-scale-codec",
  "scale-info",
@@ -18137,34 +19420,34 @@ dependencies = [
 
 [[package]]
 name = "snowbridge-runtime-common"
-version = "0.13.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.2.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "log",
- "pallet-xcm 19.1.0",
+ "pallet-xcm 7.0.0",
  "parity-scale-codec",
- "snowbridge-core 0.13.1",
+ "snowbridge-core 0.2.0",
  "snowbridge-outbound-queue-primitives",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-arithmetic 23.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
 name = "snowbridge-verification-primitives"
 version = "0.2.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
+ "frame-support 28.0.0",
  "parity-scale-codec",
  "scale-info",
- "snowbridge-beacon-primitives 0.13.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "snowbridge-beacon-primitives 0.2.0",
+ "sp-core 28.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
@@ -18218,6 +19501,28 @@ dependencies = [
  "sha1",
 ]
 
+[[package]]
+name = "sp-api"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "docify",
+ "hash-db",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api-proc-macro 15.0.0",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "sp-metadata-ir 0.6.0",
+ "sp-runtime 31.0.1",
+ "sp-runtime-interface 24.0.0",
+ "sp-state-machine 0.35.0",
+ "sp-trie 29.0.0",
+ "sp-version 29.0.0",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "sp-api"
 version = "34.0.0"
@@ -18252,45 +19557,22 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-api-proc-macro 22.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-metadata-ir 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime 41.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface 29.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-state-machine 0.45.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 39.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version 39.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "thiserror 1.0.69",
-]
-
-[[package]]
-name = "sp-api"
-version = "36.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "docify",
- "hash-db",
- "log",
- "parity-scale-codec",
- "scale-info",
- "sp-api-proc-macro 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-metadata-ir 0.10.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api-proc-macro 22.0.0",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
+ "sp-metadata-ir 0.10.0",
+ "sp-runtime 41.1.0",
+ "sp-runtime-interface 29.0.1",
+ "sp-state-machine 0.45.0",
+ "sp-trie 39.1.0",
+ "sp-version 39.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "20.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9aadf9e97e694f0e343978aa632938c5de309cbcc8afed4136cb71596737278"
+version = "15.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "Inflector",
  "blake2 0.10.6",
@@ -18303,9 +19585,9 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "22.0.0"
+version = "20.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36334085c348bb507debd40e604f71194b1fc669eb6fec81aebef08eb3466f6c"
+checksum = "c9aadf9e97e694f0e343978aa632938c5de309cbcc8afed4136cb71596737278"
 dependencies = [
  "Inflector",
  "blake2 0.10.6",
@@ -18319,7 +19601,8 @@ dependencies = [
 [[package]]
 name = "sp-api-proc-macro"
 version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36334085c348bb507debd40e604f71194b1fc669eb6fec81aebef08eb3466f6c"
 dependencies = [
  "Inflector",
  "blake2 0.10.6",
@@ -18330,6 +19613,18 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "sp-application-crypto"
+version = "30.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+]
+
 [[package]]
 name = "sp-application-crypto"
 version = "38.0.0"
@@ -18352,20 +19647,22 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-io 40.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
 ]
 
 [[package]]
-name = "sp-application-crypto"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-arithmetic"
+version = "23.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "docify",
+ "integer-sqrt",
+ "num-traits",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "static_assertions",
 ]
 
 [[package]]
@@ -18384,17 +19681,15 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-arithmetic"
-version = "26.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-authority-discovery"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "docify",
- "integer-sqrt",
- "num-traits",
  "parity-scale-codec",
  "scale-info",
- "serde",
- "static_assertions",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -18411,15 +19706,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-authority-discovery"
-version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-block-builder"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -18433,49 +19726,55 @@ dependencies = [
  "sp-runtime 39.0.5",
 ]
 
-[[package]]
-name = "sp-block-builder"
-version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
-]
-
 [[package]]
 name = "sp-blockchain"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "futures",
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "schnellru",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
  "sp-consensus",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-database",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
  "thiserror 1.0.69",
  "tracing",
 ]
 
 [[package]]
 name = "sp-consensus"
-version = "0.42.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.32.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "futures",
  "log",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
  "thiserror 1.0.69",
 ]
 
+[[package]]
+name = "sp-consensus-aura"
+version = "0.32.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "async-trait",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-slots 0.32.0",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-timestamp 26.0.0",
+]
+
 [[package]]
 name = "sp-consensus-aura"
 version = "0.40.0"
@@ -18496,19 +19795,38 @@ dependencies = [
 [[package]]
 name = "sp-consensus-aura"
 version = "0.42.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4f3b3414e7620ad72d0000b520e0570dca38dc63e160c95164ff3f789020cc1"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-application-crypto 40.1.0",
  "sp-consensus-slots 0.42.1",
  "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 41.1.0",
  "sp-timestamp 36.0.0",
 ]
 
+[[package]]
+name = "sp-consensus-babe"
+version = "0.32.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "async-trait",
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-consensus-slots 0.32.0",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-timestamp 26.0.0",
+]
+
 [[package]]
 name = "sp-consensus-babe"
 version = "0.40.0"
@@ -18531,21 +19849,42 @@ dependencies = [
 [[package]]
 name = "sp-consensus-babe"
 version = "0.42.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b54310103ae4f0e3228e217e2a9ccaca0d7c3502d3aa276623febf4c722ca397"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-application-crypto 40.1.0",
  "sp-consensus-slots 0.42.1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
  "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 41.1.0",
  "sp-timestamp 36.0.0",
 ]
 
+[[package]]
+name = "sp-consensus-beefy"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "parity-scale-codec",
+ "scale-info",
+ "serde",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-io 30.0.0",
+ "sp-keystore 0.34.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+ "strum 0.26.3",
+]
+
 [[package]]
 name = "sp-consensus-beefy"
 version = "22.1.0"
@@ -18564,28 +19903,25 @@ dependencies = [
  "sp-keystore 0.40.0",
  "sp-mmr-primitives 34.1.0",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "strum 0.26.3",
 ]
 
 [[package]]
-name = "sp-consensus-beefy"
-version = "24.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-consensus-grandpa"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "finality-grandpa",
+ "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-mmr-primitives 36.1.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "strum 0.26.3",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -18607,20 +19943,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-consensus-grandpa"
-version = "23.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-consensus-slots"
+version = "0.32.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "finality-grandpa",
- "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-timestamp 26.0.0",
 ]
 
 [[package]]
@@ -18638,7 +19968,8 @@ dependencies = [
 [[package]]
 name = "sp-consensus-slots"
 version = "0.42.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc83d9e7b1d58e1d020c20d7208b00d21fa73dcf92721114eae432b9f01e62d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -18648,21 +19979,21 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "34.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c961a5e33fb2962fa775c044ceba43df9c6f917e2c35d63bfe23738468fa76a7"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "ark-vrf",
  "array-bytes",
  "bitflags 1.3.2",
  "blake2 0.10.6",
  "bounded-collections",
  "bs58",
- "dyn-clonable",
+ "dyn-clone",
  "ed25519-zebra",
  "futures",
  "hash-db",
  "hash256-std-hasher",
- "impl-serde 0.4.0",
+ "impl-serde 0.5.0",
  "itertools 0.11.0",
  "k256",
  "libsecp256k1",
@@ -18672,21 +20003,22 @@ dependencies = [
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "paste",
- "primitive-types 0.12.2",
+ "primitive-types 0.13.1",
  "rand 0.8.5",
  "scale-info",
  "schnorrkel 0.11.4",
  "secp256k1 0.28.2",
  "secrecy 0.8.0",
  "serde",
- "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.29.0",
- "sp-runtime-interface 28.0.0",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-storage 21.0.0",
+ "sha2 0.10.9",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-externalities 0.25.0",
+ "sp-runtime-interface 24.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-storage 19.0.0",
  "ss58-registry",
- "substrate-bip39 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "substrate-bip39 0.4.7",
  "thiserror 1.0.69",
  "tracing",
  "w3f-bls",
@@ -18695,11 +20027,10 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "36.1.0"
+version = "34.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cdbb58c21e6b27f2aadf3ff0c8b20a8ead13b9dfe63f46717fd59334517f3b4"
+checksum = "c961a5e33fb2962fa775c044ceba43df9c6f917e2c35d63bfe23738468fa76a7"
 dependencies = [
- "ark-vrf",
  "array-bytes",
  "bitflags 1.3.2",
  "blake2 0.10.6",
@@ -18710,7 +20041,7 @@ dependencies = [
  "futures",
  "hash-db",
  "hash256-std-hasher",
- "impl-serde 0.5.0",
+ "impl-serde 0.4.0",
  "itertools 0.11.0",
  "k256",
  "libsecp256k1",
@@ -18720,7 +20051,7 @@ dependencies = [
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "paste",
- "primitive-types 0.13.1",
+ "primitive-types 0.12.2",
  "rand 0.8.5",
  "scale-info",
  "schnorrkel 0.11.4",
@@ -18729,12 +20060,12 @@ dependencies = [
  "serde",
  "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface 29.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.29.0",
+ "sp-runtime-interface 28.0.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-storage 22.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 21.0.0",
  "ss58-registry",
- "substrate-bip39 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "substrate-bip39 0.6.0",
  "thiserror 1.0.69",
  "tracing",
  "w3f-bls",
@@ -18744,7 +20075,8 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "36.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cdbb58c21e6b27f2aadf3ff0c8b20a8ead13b9dfe63f46717fd59334517f3b4"
 dependencies = [
  "ark-vrf",
  "array-bytes",
@@ -18774,14 +20106,14 @@ dependencies = [
  "secp256k1 0.28.2",
  "secrecy 0.8.0",
  "serde",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.30.0",
+ "sp-runtime-interface 29.0.1",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 22.0.0",
  "ss58-registry",
- "substrate-bip39 0.6.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "substrate-bip39 0.6.0",
  "thiserror 1.0.69",
  "tracing",
  "w3f-bls",
@@ -18805,7 +20137,7 @@ dependencies = [
 [[package]]
 name = "sp-crypto-hashing"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "blake2b_simd",
  "byteorder",
@@ -18829,17 +20161,17 @@ dependencies = [
 [[package]]
 name = "sp-crypto-hashing-proc-macro"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "quote",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "syn 2.0.101",
 ]
 
 [[package]]
 name = "sp-database"
 version = "10.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "kvdb",
  "parking_lot 0.12.3",
@@ -18859,13 +20191,23 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "sp-externalities"
+version = "0.25.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "environmental",
+ "parity-scale-codec",
+ "sp-storage 19.0.0",
+]
+
 [[package]]
 name = "sp-externalities"
 version = "0.29.0"
@@ -18885,17 +20227,19 @@ checksum = "30cbf059dce180a8bf8b6c8b08b6290fa3d1c7f069a60f1df038ab5dd5fc0ba6"
 dependencies = [
  "environmental",
  "parity-scale-codec",
- "sp-storage 22.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 22.0.0",
 ]
 
 [[package]]
-name = "sp-externalities"
-version = "0.30.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-genesis-builder"
+version = "0.8.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "environmental",
  "parity-scale-codec",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "scale-info",
+ "serde_json",
+ "sp-api 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -18914,13 +20258,27 @@ dependencies = [
 [[package]]
 name = "sp-genesis-builder"
 version = "0.17.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "efb0d996dfce9afb8879bdfbba9cb9a7d06f29fda38168b91e90419b3b92c42e"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 36.0.1",
+ "sp-runtime 41.1.0",
+]
+
+[[package]]
+name = "sp-inherents"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "async-trait",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-runtime 31.0.1",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -18940,16 +20298,43 @@ dependencies = [
 [[package]]
 name = "sp-inherents"
 version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adb09ff07946f3e1ecdd4bfb40b2cceba60188215ceb941b5b07230294d7aee1"
 dependencies = [
  "async-trait",
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 41.1.0",
  "thiserror 1.0.69",
 ]
 
+[[package]]
+name = "sp-io"
+version = "30.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "bytes",
+ "docify",
+ "ed25519-dalek",
+ "libsecp256k1",
+ "log",
+ "parity-scale-codec",
+ "polkavm-derive 0.24.0",
+ "rustversion",
+ "secp256k1 0.28.2",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-externalities 0.25.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime-interface 24.0.0",
+ "sp-state-machine 0.35.0",
+ "sp-tracing 16.0.0",
+ "sp-trie 29.0.0",
+ "tracing",
+ "tracing-core",
+]
+
 [[package]]
 name = "sp-io"
 version = "38.0.2"
@@ -18971,7 +20356,7 @@ dependencies = [
  "sp-keystore 0.40.0",
  "sp-runtime-interface 28.0.0",
  "sp-state-machine 0.43.0",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
  "sp-trie 37.0.0",
  "tracing",
  "tracing-core",
@@ -18992,42 +20377,26 @@ dependencies = [
  "polkavm-derive 0.18.0",
  "rustversion",
  "secp256k1 0.28.2",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 36.1.0",
  "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-keystore 0.42.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface 29.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-state-machine 0.45.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 39.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.30.0",
+ "sp-keystore 0.42.0",
+ "sp-runtime-interface 29.0.1",
+ "sp-state-machine 0.45.0",
+ "sp-tracing 17.1.0",
+ "sp-trie 39.1.0",
  "tracing",
  "tracing-core",
 ]
 
 [[package]]
-name = "sp-io"
-version = "40.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-keyring"
+version = "31.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "bytes",
- "docify",
- "ed25519-dalek",
- "libsecp256k1",
- "log",
- "parity-scale-codec",
- "polkavm-derive 0.18.0",
- "rustversion",
- "secp256k1 0.28.2",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "tracing",
- "tracing-core",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "strum 0.26.3",
 ]
 
 [[package]]
@@ -19042,13 +20411,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-keyring"
-version = "41.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-keystore"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "strum 0.26.3",
+ "parity-scale-codec",
+ "parking_lot 0.12.3",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
 ]
 
 [[package]]
@@ -19071,19 +20441,8 @@ checksum = "45f893398a5330e28f219662c7a0afa174fb068d8f82d2a9990016c4b0bc4369"
 dependencies = [
  "parity-scale-codec",
  "parking_lot 0.12.3",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "sp-keystore"
-version = "0.42.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "parity-scale-codec",
- "parking_lot 0.12.3",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
 ]
 
 [[package]]
@@ -19099,12 +20458,22 @@ dependencies = [
 [[package]]
 name = "sp-maybe-compressed-blob"
 version = "11.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "thiserror 1.0.69",
  "zstd 0.12.4",
 ]
 
+[[package]]
+name = "sp-metadata-ir"
+version = "0.6.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-metadata 23.0.0",
+ "parity-scale-codec",
+ "scale-info",
+]
+
 [[package]]
 name = "sp-metadata-ir"
 version = "0.7.0"
@@ -19128,24 +20497,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-metadata-ir"
-version = "0.10.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-mixnet"
+version = "0.4.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-metadata 20.0.0",
  "parity-scale-codec",
  "scale-info",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
 ]
 
 [[package]]
-name = "sp-mixnet"
-version = "0.14.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-mmr-primitives"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "log",
  "parity-scale-codec",
+ "polkadot-ckb-merkle-mountain-range 0.8.1",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-runtime 31.0.1",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -19167,20 +20543,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-mmr-primitives"
-version = "36.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-npos-elections"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "log",
  "parity-scale-codec",
- "polkadot-ckb-merkle-mountain-range 0.8.1",
  "scale-info",
  "serde",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "thiserror 1.0.69",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -19192,22 +20564,19 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-runtime 39.0.5",
 ]
 
 [[package]]
-name = "sp-npos-elections"
-version = "36.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-offchain"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
- "serde",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -19222,13 +20591,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-offchain"
-version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-panic-handler"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "backtrace",
+ "regex",
 ]
 
 [[package]]
@@ -19242,22 +20610,42 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-panic-handler"
-version = "13.0.2"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-rpc"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "backtrace",
- "regex",
+ "rustc-hash 1.1.0",
+ "serde",
+ "sp-core 28.0.0",
 ]
 
 [[package]]
-name = "sp-rpc"
-version = "34.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-runtime"
+version = "31.0.1"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "rustc-hash 1.1.0",
+ "binary-merkle-tree 13.0.0",
+ "docify",
+ "either",
+ "hash256-std-hasher",
+ "impl-trait-for-tuples",
+ "log",
+ "num-traits",
+ "parity-scale-codec",
+ "paste",
+ "rand 0.8.5",
+ "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "simple-mermaid",
+ "sp-application-crypto 30.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-trie 29.0.0",
+ "sp-weights 27.0.0",
+ "tracing",
+ "tuplex",
 ]
 
 [[package]]
@@ -19279,11 +20667,11 @@ dependencies = [
  "serde",
  "simple-mermaid",
  "sp-application-crypto 38.0.0",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "tracing",
 ]
 
@@ -19293,7 +20681,7 @@ version = "41.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3864101a28faba3d8eca026e3f56ea20dd1d979ce1bcc20152e86c9d82be52bf"
 dependencies = [
- "binary-merkle-tree 16.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "binary-merkle-tree 16.0.0",
  "docify",
  "either",
  "hash256-std-hasher",
@@ -19306,44 +20694,34 @@ dependencies = [
  "scale-info",
  "serde",
  "simple-mermaid",
- "sp-application-crypto 40.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-io 40.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-application-crypto 40.1.0",
+ "sp-arithmetic 26.1.0",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 39.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-trie 39.1.0",
+ "sp-weights 31.1.0",
  "tracing",
  "tuplex",
 ]
 
 [[package]]
-name = "sp-runtime"
-version = "41.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-runtime-interface"
+version = "24.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "binary-merkle-tree 16.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "docify",
- "either",
- "hash256-std-hasher",
+ "bytes",
  "impl-trait-for-tuples",
- "log",
- "num-traits",
  "parity-scale-codec",
- "paste",
- "rand 0.8.5",
- "scale-info",
- "serde",
- "simple-mermaid",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "tracing",
- "tuplex",
+ "polkavm-derive 0.24.0",
+ "primitive-types 0.13.1",
+ "sp-externalities 0.25.0",
+ "sp-runtime-interface-proc-macro 17.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-storage 19.0.0",
+ "sp-tracing 16.0.0",
+ "sp-wasm-interface 20.0.0",
+ "static_assertions",
 ]
 
 [[package]]
@@ -19358,11 +20736,11 @@ dependencies = [
  "polkavm-derive 0.9.1",
  "primitive-types 0.12.2",
  "sp-externalities 0.29.0",
- "sp-runtime-interface-proc-macro 18.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-runtime-interface-proc-macro 18.0.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sp-storage 21.0.0",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
+ "sp-wasm-interface 21.0.1",
  "static_assertions",
 ]
 
@@ -19377,39 +20755,19 @@ dependencies = [
  "parity-scale-codec",
  "polkavm-derive 0.18.0",
  "primitive-types 0.13.1",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface-proc-macro 18.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.30.0",
+ "sp-runtime-interface-proc-macro 18.0.0",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-storage 22.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "static_assertions",
-]
-
-[[package]]
-name = "sp-runtime-interface"
-version = "29.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
-dependencies = [
- "bytes",
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "polkavm-derive 0.18.0",
- "primitive-types 0.13.1",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface-proc-macro 18.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-storage 22.0.0",
+ "sp-tracing 17.1.0",
+ "sp-wasm-interface 21.0.1",
  "static_assertions",
 ]
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "18.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0195f32c628fee3ce1dfbbf2e7e52a30ea85f3589da9fe62a8b816d70fc06294"
+version = "17.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "Inflector",
  "expander",
@@ -19422,7 +20780,8 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "18.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0195f32c628fee3ce1dfbbf2e7e52a30ea85f3589da9fe62a8b816d70fc06294"
 dependencies = [
  "Inflector",
  "expander",
@@ -19432,6 +20791,20 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "sp-session"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api 26.0.0",
+ "sp-core 28.0.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime 31.0.1",
+ "sp-staking 26.0.0",
+]
+
 [[package]]
 name = "sp-session"
 version = "36.0.0"
@@ -19448,17 +20821,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-session"
-version = "38.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-staking"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
+ "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-staking 38.0.0",
+ "serde",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
@@ -19492,21 +20864,21 @@ dependencies = [
 [[package]]
 name = "sp-staking"
 version = "38.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f8f9c0a32836e3c8842b0aec0813077654885d45d83b618210fbb730ea63545"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-runtime 41.1.0",
 ]
 
 [[package]]
 name = "sp-state-machine"
-version = "0.43.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "930104d6ae882626e8880d9b1578da9300655d337a3ffb45e130c608b6c89660"
+version = "0.35.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "hash-db",
  "log",
@@ -19514,20 +20886,20 @@ dependencies = [
  "parking_lot 0.12.3",
  "rand 0.8.5",
  "smallvec",
- "sp-core 34.0.0",
- "sp-externalities 0.29.0",
- "sp-panic-handler 13.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 37.0.0",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "sp-panic-handler 13.0.0",
+ "sp-trie 29.0.0",
  "thiserror 1.0.69",
  "tracing",
- "trie-db 0.29.1",
+ "trie-db 0.30.0",
 ]
 
 [[package]]
 name = "sp-state-machine"
-version = "0.45.0"
+version = "0.43.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "206508475c01ae2e14f171d35d7fc3eaa7278140d7940416591d49a784792ed6"
+checksum = "930104d6ae882626e8880d9b1578da9300655d337a3ffb45e130c608b6c89660"
 dependencies = [
  "hash-db",
  "log",
@@ -19535,19 +20907,20 @@ dependencies = [
  "parking_lot 0.12.3",
  "rand 0.8.5",
  "smallvec",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-panic-handler 13.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 39.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 34.0.0",
+ "sp-externalities 0.29.0",
+ "sp-panic-handler 13.0.2",
+ "sp-trie 37.0.0",
  "thiserror 1.0.69",
  "tracing",
- "trie-db 0.30.0",
+ "trie-db 0.29.1",
 ]
 
 [[package]]
 name = "sp-state-machine"
 version = "0.45.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "206508475c01ae2e14f171d35d7fc3eaa7278140d7940416591d49a784792ed6"
 dependencies = [
  "hash-db",
  "log",
@@ -19555,10 +20928,10 @@ dependencies = [
  "parking_lot 0.12.3",
  "rand 0.8.5",
  "smallvec",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-panic-handler 13.0.2 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
+ "sp-panic-handler 13.0.2",
+ "sp-trie 39.1.0",
  "thiserror 1.0.69",
  "tracing",
  "trie-db 0.30.0",
@@ -19566,8 +20939,8 @@ dependencies = [
 
 [[package]]
 name = "sp-statement-store"
-version = "20.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "10.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "aes-gcm",
  "curve25519-dalek",
@@ -19577,13 +20950,13 @@ dependencies = [
  "rand 0.8.5",
  "scale-info",
  "sha2 0.10.9",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-externalities 0.25.0",
+ "sp-runtime 31.0.1",
+ "sp-runtime-interface 24.0.0",
  "thiserror 1.0.69",
  "x25519-dalek",
 ]
@@ -19597,7 +20970,19 @@ checksum = "12f8ee986414b0a9ad741776762f4083cd3a5128449b982a3919c4df36874834"
 [[package]]
 name = "sp-std"
 version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+
+[[package]]
+name = "sp-storage"
+version = "19.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "impl-serde 0.5.0",
+ "parity-scale-codec",
+ "ref-cast",
+ "serde",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+]
 
 [[package]]
 name = "sp-storage"
@@ -19626,15 +21011,15 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-storage"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "sp-timestamp"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "impl-serde 0.5.0",
+ "async-trait",
  "parity-scale-codec",
- "ref-cast",
- "serde",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -19653,20 +21038,20 @@ dependencies = [
 [[package]]
 name = "sp-timestamp"
 version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "176c77326c15425a15e085261161a9435f9a3c0d4bf61dae6dccf05b957a51c6"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
  "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 41.1.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sp-tracing"
-version = "17.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6147a5b8c98b9ed4bf99dc033fab97a468b4645515460974c8784daeb7c35433"
+version = "16.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "tracing",
@@ -19677,7 +21062,8 @@ dependencies = [
 [[package]]
 name = "sp-tracing"
 version = "17.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6147a5b8c98b9ed4bf99dc033fab97a468b4645515460974c8784daeb7c35433"
 dependencies = [
  "parity-scale-codec",
  "tracing",
@@ -19687,100 +21073,101 @@ dependencies = [
 
 [[package]]
 name = "sp-transaction-pool"
-version = "34.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc4bf251059485a7dd38fe4afeda8792983511cc47f342ff4695e2dcae6b5247"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "sp-api 34.0.0",
- "sp-runtime 39.0.5",
+ "sp-api 26.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "sp-transaction-pool"
-version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "34.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc4bf251059485a7dd38fe4afeda8792983511cc47f342ff4695e2dcae6b5247"
 dependencies = [
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 34.0.0",
+ "sp-runtime 39.0.5",
 ]
 
 [[package]]
 name = "sp-transaction-storage-proof"
-version = "36.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-inherents 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-inherents 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
 name = "sp-trie"
-version = "37.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6282aef9f4b6ecd95a67a45bcdb67a71f4a4155c09a53c10add4ffe823db18cd"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "ahash 0.8.12",
  "hash-db",
- "lazy_static",
- "memory-db",
+ "memory-db 0.33.0",
  "nohash-hasher",
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "rand 0.8.5",
  "scale-info",
  "schnellru",
- "sp-core 34.0.0",
- "sp-externalities 0.29.0",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "substrate-prometheus-endpoint",
  "thiserror 1.0.69",
  "tracing",
- "trie-db 0.29.1",
+ "trie-db 0.30.0",
  "trie-root",
 ]
 
 [[package]]
 name = "sp-trie"
-version = "39.1.0"
+version = "37.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a555bf4c42ca89e2e7bf2f11308806dad13cdbd7f8fd60cf2649f12b6ee809bf"
+checksum = "6282aef9f4b6ecd95a67a45bcdb67a71f4a4155c09a53c10add4ffe823db18cd"
 dependencies = [
  "ahash 0.8.12",
  "hash-db",
- "memory-db",
+ "lazy_static",
+ "memory-db 0.32.0",
  "nohash-hasher",
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "rand 0.8.5",
  "scale-info",
  "schnellru",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 34.0.0",
+ "sp-externalities 0.29.0",
  "thiserror 1.0.69",
  "tracing",
- "trie-db 0.30.0",
+ "trie-db 0.29.1",
  "trie-root",
 ]
 
 [[package]]
 name = "sp-trie"
 version = "39.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a555bf4c42ca89e2e7bf2f11308806dad13cdbd7f8fd60cf2649f12b6ee809bf"
 dependencies = [
  "ahash 0.8.12",
  "hash-db",
- "memory-db",
+ "memory-db 0.32.0",
  "nohash-hasher",
  "parity-scale-codec",
  "parking_lot 0.12.3",
  "rand 0.8.5",
  "scale-info",
  "schnellru",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
  "thiserror 1.0.69",
  "tracing",
  "trie-db 0.30.0",
@@ -19789,64 +21176,64 @@ dependencies = [
 
 [[package]]
 name = "sp-version"
-version = "37.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d521a405707b5be561367cd3d442ff67588993de24062ce3adefcf8437ee9fe1"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "impl-serde 0.4.0",
+ "impl-serde 0.5.0",
  "parity-scale-codec",
  "parity-wasm",
  "scale-info",
  "serde",
- "sp-crypto-hashing-proc-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime 39.0.5",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version-proc-macro 14.0.0",
+ "sp-crypto-hashing-proc-macro 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-runtime 31.0.1",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-version-proc-macro 13.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sp-version"
-version = "39.0.0"
+version = "37.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd736a15ff2ea0a67c5a3bbdfd842d88f11f0774d7701a8d8a316f8deba276c5"
+checksum = "d521a405707b5be561367cd3d442ff67588993de24062ce3adefcf8437ee9fe1"
 dependencies = [
- "impl-serde 0.5.0",
+ "impl-serde 0.4.0",
  "parity-scale-codec",
  "parity-wasm",
  "scale-info",
  "serde",
  "sp-crypto-hashing-proc-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime 41.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-runtime 39.0.5",
  "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version-proc-macro 15.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-version-proc-macro 14.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sp-version"
 version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd736a15ff2ea0a67c5a3bbdfd842d88f11f0774d7701a8d8a316f8deba276c5"
 dependencies = [
  "impl-serde 0.5.0",
  "parity-scale-codec",
  "parity-wasm",
  "scale-info",
  "serde",
- "sp-crypto-hashing-proc-macro 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-version-proc-macro 15.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-crypto-hashing-proc-macro 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-runtime 41.1.0",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-version-proc-macro 15.0.0",
  "thiserror 1.0.69",
 ]
 
 [[package]]
 name = "sp-version-proc-macro"
-version = "14.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aee8f6730641a65fcf0c8f9b1e448af4b3bb083d08058b47528188bccc7b7a7"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
+ "proc-macro-warning",
  "proc-macro2",
  "quote",
  "syn 2.0.101",
@@ -19854,12 +21241,11 @@ dependencies = [
 
 [[package]]
 name = "sp-version-proc-macro"
-version = "15.0.0"
+version = "14.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54cabc8279e835cd9c608d70cb00e693bddec94fe8478e9f3104dad1da5f93ca"
+checksum = "5aee8f6730641a65fcf0c8f9b1e448af4b3bb083d08058b47528188bccc7b7a7"
 dependencies = [
  "parity-scale-codec",
- "proc-macro-warning",
  "proc-macro2",
  "quote",
  "syn 2.0.101",
@@ -19868,7 +21254,8 @@ dependencies = [
 [[package]]
 name = "sp-version-proc-macro"
 version = "15.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54cabc8279e835cd9c608d70cb00e693bddec94fe8478e9f3104dad1da5f93ca"
 dependencies = [
  "parity-scale-codec",
  "proc-macro-warning",
@@ -19879,9 +21266,8 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "21.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b066baa6d57951600b14ffe1243f54c47f9c23dd89c262e17ca00ae8dca58be9"
+version = "20.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
@@ -19893,7 +21279,8 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "21.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b066baa6d57951600b14ffe1243f54c47f9c23dd89c262e17ca00ae8dca58be9"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
@@ -19904,31 +21291,31 @@ dependencies = [
 
 [[package]]
 name = "sp-weights"
-version = "31.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "515aa194eabac059041df2dbee75b059b99981213ec680e9de85b45b6988346a"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bounded-collections",
  "parity-scale-codec",
  "scale-info",
  "serde",
  "smallvec",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 23.0.0",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
 name = "sp-weights"
 version = "31.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "515aa194eabac059041df2dbee75b059b99981213ec680e9de85b45b6988346a"
 dependencies = [
  "bounded-collections",
  "parity-scale-codec",
  "scale-info",
  "serde",
  "smallvec",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 26.1.0",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -20006,6 +21393,19 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
+[[package]]
+name = "staging-parachain-info"
+version = "0.7.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "cumulus-primitives-core 0.7.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-runtime 31.0.1",
+]
+
 [[package]]
 name = "staging-parachain-info"
 version = "0.17.0"
@@ -20021,16 +21421,24 @@ dependencies = [
 ]
 
 [[package]]
-name = "staging-parachain-info"
-version = "0.20.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "staging-xcm"
+version = "7.0.1"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "array-bytes",
+ "bounded-collections",
+ "derive-where",
+ "environmental",
+ "frame-support 28.0.0",
+ "hex-literal 0.4.1",
+ "impl-trait-for-tuples",
+ "log",
  "parity-scale-codec",
  "scale-info",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "serde",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+ "xcm-procedural 7.0.0",
 ]
 
 [[package]]
@@ -20048,7 +21456,7 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "xcm-procedural 8.0.0",
 ]
 
@@ -20068,31 +21476,56 @@ dependencies = [
  "scale-info",
  "serde",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "xcm-procedural 10.1.0",
 ]
 
 [[package]]
 name = "staging-xcm"
-version = "16.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "16.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0126278d7fc6d7dec55e5a109f838bbf401dd084aecf2597e4e11ea07515a0a"
 dependencies = [
  "array-bytes",
  "bounded-collections",
  "derive-where",
  "environmental",
  "frame-support 40.1.0",
- "hex-literal",
+ "hex-literal 0.4.1",
  "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime 41.1.0",
+ "sp-weights 31.1.0",
  "xcm-procedural 11.0.2",
 ]
 
+[[package]]
+name = "staging-xcm-builder"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "environmental",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "impl-trait-for-tuples",
+ "pallet-asset-conversion 10.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "parity-scale-codec",
+ "polkadot-parachain-primitives 6.0.0",
+ "scale-info",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
+ "tracing",
+]
+
 [[package]]
 name = "staging-xcm-builder"
 version = "17.0.5"
@@ -20108,18 +21541,19 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-parachain-primitives 14.0.0",
  "scale-info",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "staging-xcm 14.2.2",
  "staging-xcm-executor 17.0.2",
 ]
 
 [[package]]
 name = "staging-xcm-builder"
-version = "20.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "20.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f031952c1496cf7f86d19ab38e3264be9a54b7d8eecb25ba69f977cc7549d08"
 dependencies = [
  "environmental",
  "frame-support 40.1.0",
@@ -20130,13 +21564,33 @@ dependencies = [
  "parity-scale-codec",
  "polkadot-parachain-primitives 16.1.0",
  "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-arithmetic 26.1.0",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime 41.1.0",
+ "sp-weights 31.1.0",
+ "staging-xcm 16.2.0",
+ "staging-xcm-executor 19.1.2",
+ "tracing",
+]
+
+[[package]]
+name = "staging-xcm-executor"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "environmental",
+ "frame-benchmarking 28.0.0",
+ "frame-support 28.0.0",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+ "staging-xcm 7.0.1",
  "tracing",
 ]
 
@@ -20152,32 +21606,33 @@ dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 26.1.0",
  "sp-core 34.0.0",
  "sp-io 38.0.2",
  "sp-runtime 39.0.5",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "staging-xcm 14.2.2",
  "tracing",
 ]
 
 [[package]]
 name = "staging-xcm-executor"
-version = "19.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "19.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af9bc315e8c7018fcfe0371ce4b7e726fb699e37b2acc3e5effb87a7d131a3ff"
 dependencies = [
  "environmental",
- "frame-benchmarking 40.0.0",
+ "frame-benchmarking 40.2.0",
  "frame-support 40.1.0",
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-arithmetic 26.1.0",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-runtime 41.1.0",
+ "sp-weights 31.1.0",
+ "staging-xcm 16.2.0",
  "tracing",
 ]
 
@@ -20281,9 +21736,8 @@ dependencies = [
 
 [[package]]
 name = "substrate-bip39"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca58ffd742f693dc13d69bdbb2e642ae239e0053f6aab3b104252892f856700a"
+version = "0.4.7"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "hmac 0.12.1",
  "pbkdf2",
@@ -20295,7 +21749,8 @@ dependencies = [
 [[package]]
 name = "substrate-bip39"
 version = "0.6.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca58ffd742f693dc13d69bdbb2e642ae239e0053f6aab3b104252892f856700a"
 dependencies = [
  "hmac 0.12.1",
  "pbkdf2",
@@ -20326,32 +21781,32 @@ checksum = "b285e7d183a32732fdc119f3d81b7915790191fad602b7c709ef247073c77a2e"
 [[package]]
 name = "substrate-build-script-utils"
 version = "11.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 
 [[package]]
 name = "substrate-frame-rpc-system"
-version = "43.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "docify",
- "frame-system-rpc-runtime-api 36.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
  "futures",
  "jsonrpsee",
  "log",
  "parity-scale-codec",
  "sc-rpc-api",
  "sc-transaction-pool-api",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-block-builder 36.0.0",
+ "sp-api 26.0.0",
+ "sp-block-builder 26.0.0",
  "sp-blockchain",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
 ]
 
 [[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.17.2"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.17.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "http-body-util",
  "hyper 1.6.0",
@@ -20365,9 +21820,9 @@ dependencies = [
 [[package]]
 name = "substrate-state-machine"
 version = "1.15.3"
-source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2503-4#97e0ba9e2cb7f7c27a43c66ee9decbbfa5f617f4"
+source = "git+https://github.com/r0gue-io/ismp?branch=polkadot-stable2506#1e0cb6e317ee7202a286b5e1dad93a4979a9be28"
 dependencies = [
- "frame-support 40.1.0",
+ "frame-support 28.0.0",
  "hash-db",
  "ismp",
  "pallet-ismp",
@@ -20375,34 +21830,33 @@ dependencies = [
  "primitive-types 0.13.1",
  "scale-info",
  "serde",
- "sp-consensus-aura 0.42.0",
- "sp-consensus-babe 0.42.1",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-consensus-aura 0.32.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-runtime 31.0.1",
+ "sp-trie 29.0.0",
 ]
 
 [[package]]
 name = "substrate-state-trie-migration-rpc"
-version = "42.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "jsonrpsee",
  "parity-scale-codec",
  "sc-client-api",
  "sc-rpc-api",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-state-machine 0.35.0",
+ "sp-trie 29.0.0",
  "trie-db 0.30.0",
 ]
 
 [[package]]
 name = "substrate-wasm-builder"
-version = "24.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8eccd97d503bdd5d14be243fefccc4b712f8740aab2baba3dfd0140e2d08f765"
+version = "17.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "build-helper",
  "cargo_metadata 0.15.4",
@@ -20410,8 +21864,9 @@ dependencies = [
  "filetime",
  "jobserver",
  "parity-wasm",
- "polkavm-linker 0.9.2",
- "sp-maybe-compressed-blob 11.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "polkavm-linker 0.24.0",
+ "shlex",
+ "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "strum 0.26.3",
  "tempfile",
  "toml 0.8.22",
@@ -20421,28 +21876,18 @@ dependencies = [
 
 [[package]]
 name = "substrate-wasm-builder"
-version = "26.0.1"
+version = "24.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1adc17ecd661e16b25708f36f6e6961f809a3ab16c89132a4acd7936c0f31e46"
+checksum = "8eccd97d503bdd5d14be243fefccc4b712f8740aab2baba3dfd0140e2d08f765"
 dependencies = [
- "array-bytes",
  "build-helper",
  "cargo_metadata 0.15.4",
  "console",
  "filetime",
- "frame-metadata 20.0.0",
  "jobserver",
- "merkleized-metadata",
- "parity-scale-codec",
  "parity-wasm",
- "polkavm-linker 0.18.0",
- "sc-executor 0.42.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "shlex",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-io 40.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "polkavm-linker 0.9.2",
  "sp-maybe-compressed-blob 11.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-version 39.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "strum 0.26.3",
  "tempfile",
  "toml 0.8.22",
@@ -20453,17 +21898,27 @@ dependencies = [
 [[package]]
 name = "substrate-wasm-builder"
 version = "26.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1adc17ecd661e16b25708f36f6e6961f809a3ab16c89132a4acd7936c0f31e46"
 dependencies = [
+ "array-bytes",
  "build-helper",
  "cargo_metadata 0.15.4",
  "console",
  "filetime",
+ "frame-metadata 20.0.0",
  "jobserver",
+ "merkleized-metadata",
+ "parity-scale-codec",
  "parity-wasm",
  "polkavm-linker 0.18.0",
+ "sc-executor 0.42.0",
  "shlex",
- "sp-maybe-compressed-blob 11.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-io 40.0.1",
+ "sp-maybe-compressed-blob 11.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-tracing 17.1.0",
+ "sp-version 39.0.0",
  "strum 0.26.3",
  "tempfile",
  "toml 0.8.22",
@@ -20491,33 +21946,32 @@ checksum = "734676eb262c623cec13c3155096e08d1f8f29adce39ba17948b18dad1e54142"
 
 [[package]]
 name = "subxt"
-version = "0.38.1"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c17d7ec2359d33133b63c97e28c8b7cd3f0a5bc6ce567ae3aef9d9e85be3433"
+checksum = "03459d84546def5e1d0d22b162754609f18e031522b0319b53306f5829de9c09"
 dependencies = [
  "async-trait",
  "derive-where",
  "either",
- "frame-metadata 17.0.0",
+ "frame-metadata 20.0.0",
  "futures",
  "hex",
- "impl-serde 0.5.0",
- "jsonrpsee",
  "parity-scale-codec",
- "polkadot-sdk",
  "primitive-types 0.13.1",
- "scale-bits 0.6.0",
- "scale-decode 0.14.0",
- "scale-encode 0.8.0",
+ "scale-bits 0.7.0",
+ "scale-decode 0.16.0",
+ "scale-encode 0.10.0",
  "scale-info",
- "scale-value",
+ "scale-value 0.18.0",
  "serde",
  "serde_json",
- "subxt-core",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "subxt-core 0.41.0",
  "subxt-lightclient",
  "subxt-macro",
- "subxt-metadata",
- "thiserror 1.0.69",
+ "subxt-metadata 0.41.0",
+ "subxt-rpcs",
+ "thiserror 2.0.12",
  "tokio",
  "tokio-util",
  "tracing",
@@ -20527,9 +21981,9 @@ dependencies = [
 
 [[package]]
 name = "subxt-codegen"
-version = "0.38.1"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6550ef451c77db6e3bc7c56fb6fe1dca9398a2c8fc774b127f6a396a769b9c5b"
+checksum = "324c52c09919fec8c22a4b572a466878322e99fe14a9e3d50d6c3700a226ec25"
 dependencies = [
  "heck 0.5.0",
  "parity-scale-codec",
@@ -20537,9 +21991,9 @@ dependencies = [
  "quote",
  "scale-info",
  "scale-typegen",
- "subxt-metadata",
+ "subxt-metadata 0.41.0",
  "syn 2.0.101",
- "thiserror 1.0.69",
+ "thiserror 2.0.12",
 ]
 
 [[package]]
@@ -20551,7 +22005,7 @@ dependencies = [
  "base58",
  "blake2 0.10.6",
  "derive-where",
- "frame-decode",
+ "frame-decode 0.5.1",
  "frame-metadata 17.0.0",
  "hashbrown 0.14.5",
  "hex",
@@ -20564,25 +22018,55 @@ dependencies = [
  "scale-decode 0.14.0",
  "scale-encode 0.8.0",
  "scale-info",
- "scale-value",
+ "scale-value 0.17.0",
+ "serde",
+ "serde_json",
+ "subxt-metadata 0.38.1",
+ "tracing",
+]
+
+[[package]]
+name = "subxt-core"
+version = "0.41.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66ef00be9d64885ec94e478a58e4e39d222024b20013ae7df4fc6ece545391aa"
+dependencies = [
+ "base58",
+ "blake2 0.10.6",
+ "derive-where",
+ "frame-decode 0.7.1",
+ "frame-metadata 20.0.0",
+ "hashbrown 0.14.5",
+ "hex",
+ "impl-serde 0.5.0",
+ "keccak-hash",
+ "parity-scale-codec",
+ "primitive-types 0.13.1",
+ "scale-bits 0.7.0",
+ "scale-decode 0.16.0",
+ "scale-encode 0.10.0",
+ "scale-info",
+ "scale-value 0.18.0",
  "serde",
  "serde_json",
- "subxt-metadata",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "subxt-metadata 0.41.0",
+ "thiserror 2.0.12",
  "tracing",
 ]
 
 [[package]]
 name = "subxt-lightclient"
-version = "0.38.1"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89ebc9131da4d0ba1f7814495b8cc79698798ccd52cacd7bcefe451e415bd945"
+checksum = "ce07c2515b2e63b85ec3043fe4461b287af0615d4832c2fe6e81ba780b906bc0"
 dependencies = [
  "futures",
  "futures-util",
  "serde",
  "serde_json",
  "smoldot-light 0.16.2",
- "thiserror 1.0.69",
+ "thiserror 2.0.12",
  "tokio",
  "tokio-stream",
  "tracing",
@@ -20590,9 +22074,9 @@ dependencies = [
 
 [[package]]
 name = "subxt-macro"
-version = "0.38.1"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7819c5e09aae0319981ee853869f2fcd1fac4db8babd0d004c17161297aadc05"
+checksum = "7c2c8da275a620dd676381d72395dfea91f0a6cd849665b4f1d0919371850701"
 dependencies = [
  "darling 0.20.11",
  "parity-scale-codec",
@@ -20610,7 +22094,7 @@ version = "0.38.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aacd4e7484fef58deaa2dcb32d94753a864b208a668c0dd0c28be1d8abeeadb2"
 dependencies = [
- "frame-decode",
+ "frame-decode 0.5.1",
  "frame-metadata 17.0.0",
  "hashbrown 0.14.5",
  "parity-scale-codec",
@@ -20618,6 +22102,44 @@ dependencies = [
  "scale-info",
 ]
 
+[[package]]
+name = "subxt-metadata"
+version = "0.41.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fff4591673600c4388e21305788282414d26c791b4dee21b7cb0b19c10076f98"
+dependencies = [
+ "frame-decode 0.7.1",
+ "frame-metadata 20.0.0",
+ "hashbrown 0.14.5",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 2.0.12",
+]
+
+[[package]]
+name = "subxt-rpcs"
+version = "0.41.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ba7494d250d65dc3439365ac5e8e0fbb9c3992e6e84b7aa01d69e082249b8b8"
+dependencies = [
+ "derive-where",
+ "frame-metadata 20.0.0",
+ "futures",
+ "hex",
+ "impl-serde 0.5.0",
+ "jsonrpsee",
+ "parity-scale-codec",
+ "primitive-types 0.13.1",
+ "serde",
+ "serde_json",
+ "subxt-core 0.41.0",
+ "subxt-lightclient",
+ "thiserror 2.0.12",
+ "tracing",
+ "url",
+]
+
 [[package]]
 name = "subxt-signer"
 version = "0.38.1"
@@ -20643,19 +22165,49 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2 0.10.9",
- "subxt-core",
+ "subxt-core 0.38.1",
+ "zeroize",
+]
+
+[[package]]
+name = "subxt-signer"
+version = "0.41.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a2370298a210ed1df26152db7209a85e0ed8cfbce035309c3b37f7b61755377"
+dependencies = [
+ "base64 0.22.1",
+ "bip32",
+ "bip39",
+ "cfg-if",
+ "crypto_secretbox",
+ "hex",
+ "hmac 0.12.1",
+ "keccak-hash",
+ "parity-scale-codec",
+ "pbkdf2",
+ "regex",
+ "schnorrkel 0.11.4",
+ "scrypt",
+ "secp256k1 0.30.0",
+ "secrecy 0.10.3",
+ "serde",
+ "serde_json",
+ "sha2 0.10.9",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "subxt-core 0.41.0",
+ "thiserror 2.0.12",
  "zeroize",
 ]
 
 [[package]]
 name = "subxt-utils-fetchmetadata"
-version = "0.38.1"
+version = "0.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3c53bc3eeaacc143a2f29ace4082edd2edaccab37b69ad20befba9fb00fdb3d"
+checksum = "fc868b55fe2303788dc7703457af390111940c3da4714b510983284501780ed5"
 dependencies = [
  "hex",
  "parity-scale-codec",
- "thiserror 1.0.69",
+ "thiserror 2.0.12",
 ]
 
 [[package]]
@@ -20692,6 +22244,18 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "syn-solidity"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c8c8f496c33dc6343dac05b4be8d9e0bca180a4caa81d7b8416b10cc2273cd"
+dependencies = [
+ "paste",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.12.6"
@@ -20715,6 +22279,21 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "sysinfo"
+version = "0.30.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a5b4ddaee55fb2bea2bf0e5000747e5f5c0de765e5a5ff87f4cd106439f4bb3"
+dependencies = [
+ "cfg-if",
+ "core-foundation-sys",
+ "libc",
+ "ntapi",
+ "once_cell",
+ "rayon",
+ "windows 0.52.0",
+]
+
 [[package]]
 name = "system-configuration"
 version = "0.6.1"
@@ -20771,6 +22350,12 @@ dependencies = [
  "staging-xcm 14.2.2",
 ]
 
+[[package]]
+name = "tagptr"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b2093cf4c8eb1e67749a6762251bc9cd836b6fc171623bd0a9d324d37af2417"
+
 [[package]]
 name = "tap"
 version = "1.0.1"
@@ -20833,16 +22418,16 @@ checksum = "8f50febec83f5ee1df3015341d8bd429f2d1cc62bcba7ea2076759d315084683"
 
 [[package]]
 name = "testnet-parachains-constants"
-version = "13.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "1.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "cumulus-primitives-core 0.18.1",
- "frame-support 40.1.0",
- "polkadot-core-primitives 17.1.0",
+ "cumulus-primitives-core 0.7.0",
+ "frame-support 28.0.0",
+ "polkadot-core-primitives 7.0.0",
  "rococo-runtime-constants",
  "smallvec",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
  "westend-runtime-constants",
 ]
 
@@ -21236,11 +22821,11 @@ dependencies = [
 
 [[package]]
 name = "tracing-gum"
-version = "19.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "coarsetime",
- "polkadot-primitives 18.1.0",
+ "polkadot-primitives 7.0.0",
  "tracing",
  "tracing-gum-proc-macro",
 ]
@@ -21248,7 +22833,7 @@ dependencies = [
 [[package]]
 name = "tracing-gum-proc-macro"
 version = "5.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "expander",
  "proc-macro-crate 3.3.0",
@@ -21520,6 +23105,17 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
+[[package]]
+name = "uuid"
+version = "1.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3cf4199d1e5d15ddd86a694e4d0dffa9c323ce759fea589f00fef9d81cc1931d"
+dependencies = [
+ "getrandom 0.3.3",
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "uzers"
 version = "0.12.1"
@@ -22170,127 +23766,125 @@ checksum = "5f20c57d8d7db6d3b86154206ae5d8fba62dd39573114de97c2cb0578251f8e1"
 
 [[package]]
 name = "westend-runtime"
-version = "22.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "binary-merkle-tree 16.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "binary-merkle-tree 13.0.0",
  "bitvec",
- "frame-benchmarking 40.0.0",
- "frame-election-provider-support 40.1.0",
- "frame-executive 40.0.0",
- "frame-metadata-hash-extension 0.8.0",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
- "frame-system-benchmarking 40.0.0",
- "frame-system-rpc-runtime-api 36.0.0",
- "frame-try-runtime 0.46.0",
- "hex-literal",
- "log",
- "pallet-asset-rate 19.0.0",
- "pallet-authority-discovery 40.0.0",
- "pallet-authorship 40.0.0",
- "pallet-babe 40.0.0",
- "pallet-bags-list 39.1.0",
- "pallet-balances 41.1.0",
- "pallet-beefy 41.1.0",
- "pallet-beefy-mmr 41.0.0",
- "pallet-conviction-voting 40.1.0",
- "pallet-delegated-staking 7.0.0",
- "pallet-election-provider-multi-phase 39.1.0",
- "pallet-election-provider-support-benchmarking 39.0.0",
- "pallet-elections-phragmen",
- "pallet-fast-unstake 39.0.0",
- "pallet-grandpa 40.0.0",
- "pallet-identity 40.1.0",
- "pallet-indices 40.0.0",
- "pallet-membership",
- "pallet-message-queue 43.1.0",
+ "frame-benchmarking 28.0.0",
+ "frame-election-provider-support 28.0.0",
+ "frame-executive 28.0.0",
+ "frame-metadata-hash-extension 0.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
+ "frame-system-benchmarking 28.0.0",
+ "frame-system-rpc-runtime-api 26.0.0",
+ "frame-try-runtime 0.34.0",
+ "hex-literal 0.4.1",
+ "log",
+ "pallet-asset-rate 7.0.0",
+ "pallet-authority-discovery 28.0.0",
+ "pallet-authorship 28.0.0",
+ "pallet-babe 28.0.0",
+ "pallet-bags-list 27.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-beefy 28.0.0",
+ "pallet-beefy-mmr 28.0.0",
+ "pallet-conviction-voting 28.0.0",
+ "pallet-delegated-staking 1.0.0",
+ "pallet-election-provider-multi-phase 27.0.0",
+ "pallet-election-provider-support-benchmarking 27.0.0",
+ "pallet-fast-unstake 27.0.0",
+ "pallet-grandpa 28.0.0",
+ "pallet-identity 29.0.0",
+ "pallet-indices 28.0.0",
+ "pallet-message-queue 31.0.0",
  "pallet-meta-tx",
  "pallet-migrations",
- "pallet-mmr 40.0.0",
- "pallet-multisig 40.1.0",
- "pallet-nomination-pools 38.1.0",
- "pallet-nomination-pools-benchmarking 38.0.0",
- "pallet-nomination-pools-runtime-api 36.0.0",
- "pallet-offences 39.0.0",
- "pallet-offences-benchmarking 40.0.0",
- "pallet-parameters 0.11.0",
- "pallet-preimage 40.0.0",
- "pallet-proxy 40.1.0",
+ "pallet-mmr 27.0.0",
+ "pallet-multisig 28.0.0",
+ "pallet-nomination-pools 25.0.0",
+ "pallet-nomination-pools-benchmarking 26.0.0",
+ "pallet-nomination-pools-runtime-api 23.0.0",
+ "pallet-offences 27.0.0",
+ "pallet-offences-benchmarking 28.0.0",
+ "pallet-parameters 0.1.0",
+ "pallet-preimage 28.0.0",
+ "pallet-proxy 28.0.0",
  "pallet-recovery",
- "pallet-referenda 40.1.0",
+ "pallet-referenda 28.0.0",
  "pallet-root-testing",
- "pallet-scheduler 41.0.0",
- "pallet-session 40.0.0",
- "pallet-session-benchmarking 40.0.0",
- "pallet-society",
- "pallet-staking 40.1.0",
- "pallet-staking-runtime-api 26.0.0",
- "pallet-state-trie-migration 44.1.0",
- "pallet-sudo 40.0.0",
- "pallet-timestamp 39.0.0",
- "pallet-transaction-payment 40.0.0",
- "pallet-transaction-payment-rpc-runtime-api 40.0.0",
- "pallet-treasury 39.0.0",
- "pallet-utility 40.0.0",
+ "pallet-scheduler 29.0.0",
+ "pallet-session 28.0.0",
+ "pallet-session-benchmarking 28.0.0",
+ "pallet-staking 28.0.0",
+ "pallet-staking-async-ah-client",
+ "pallet-staking-async-rc-client",
+ "pallet-staking-runtime-api 14.0.0",
+ "pallet-sudo 28.0.0",
+ "pallet-timestamp 27.0.0",
+ "pallet-transaction-payment 28.0.0",
+ "pallet-transaction-payment-rpc-runtime-api 28.0.0",
+ "pallet-treasury 27.0.0",
+ "pallet-utility 28.0.0",
  "pallet-verify-signature",
- "pallet-vesting 40.1.0",
- "pallet-whitelist 39.0.0",
- "pallet-xcm 19.1.0",
- "pallet-xcm-benchmarks 20.0.0",
+ "pallet-vesting 28.0.0",
+ "pallet-whitelist 27.0.0",
+ "pallet-xcm 7.0.0",
+ "pallet-xcm-benchmarks 7.0.0",
  "parity-scale-codec",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-common 19.1.0",
- "polkadot-runtime-parachains 19.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-common 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
  "scale-info",
  "serde",
  "serde_derive",
  "serde_json",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-application-crypto 40.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-authority-discovery 36.0.0",
- "sp-block-builder 36.0.0",
- "sp-consensus-babe 0.42.1",
- "sp-consensus-beefy 24.1.0",
- "sp-consensus-grandpa 23.1.0",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-genesis-builder 0.17.0",
- "sp-inherents 36.0.0",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keyring 41.0.0",
- "sp-mmr-primitives 36.1.0",
- "sp-npos-elections 36.1.0",
- "sp-offchain 36.0.0",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-session 38.1.0",
- "sp-staking 38.0.0",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-transaction-pool 36.0.0",
- "sp-version 39.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
- "staging-xcm-executor 19.1.0",
- "substrate-wasm-builder 26.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-api 26.0.0",
+ "sp-application-crypto 30.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-authority-discovery 26.0.0",
+ "sp-block-builder 26.0.0",
+ "sp-consensus-babe 0.32.0",
+ "sp-consensus-beefy 13.0.0",
+ "sp-consensus-grandpa 13.0.0",
+ "sp-core 28.0.0",
+ "sp-genesis-builder 0.8.0",
+ "sp-inherents 26.0.0",
+ "sp-io 30.0.0",
+ "sp-keyring 31.0.0",
+ "sp-mmr-primitives 26.0.0",
+ "sp-npos-elections 26.0.0",
+ "sp-offchain 26.0.0",
+ "sp-runtime 31.0.1",
+ "sp-session 27.0.0",
+ "sp-staking 26.0.0",
+ "sp-storage 19.0.0",
+ "sp-transaction-pool 26.0.0",
+ "sp-version 29.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
+ "substrate-wasm-builder 17.0.0",
  "westend-runtime-constants",
- "xcm-runtime-apis 0.7.0",
+ "xcm-runtime-apis 0.1.1",
 ]
 
 [[package]]
 name = "westend-runtime-constants"
-version = "20.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-common 19.1.0",
+ "frame-support 28.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-common 7.0.0",
  "smallvec",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-builder 20.1.0",
+ "sp-core 28.0.0",
+ "sp-runtime 31.0.1",
+ "sp-weights 27.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
 ]
 
 [[package]]
@@ -22352,6 +23946,16 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e48a53791691ab099e5e2ad123536d0fff50652600abaf43bbf952894110d0be"
+dependencies = [
+ "windows-core 0.52.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows"
 version = "0.53.0"
@@ -22362,6 +23966,37 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows"
+version = "0.61.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5ee8f3d025738cb02bad7868bbb5f8a6327501e870bf51f1b455b0a2454a419"
+dependencies = [
+ "windows-collections",
+ "windows-core 0.61.2",
+ "windows-future",
+ "windows-link",
+ "windows-numerics",
+]
+
+[[package]]
+name = "windows-collections"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3beeceb5e5cfd9eb1d76b381630e82c4241ccd0d27f1a39ed41b2760b255c5e8"
+dependencies = [
+ "windows-core 0.61.2",
+]
+
+[[package]]
+name = "windows-core"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.53.0"
@@ -22385,6 +24020,17 @@ dependencies = [
  "windows-strings",
 ]
 
+[[package]]
+name = "windows-future"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc6a41e98427b19fe4b73c550f060b59fa592d7d686537eebf9385621bfbad8e"
+dependencies = [
+ "windows-core 0.61.2",
+ "windows-link",
+ "windows-threading",
+]
+
 [[package]]
 name = "windows-implement"
 version = "0.60.0"
@@ -22413,6 +24059,16 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76840935b766e1b0a05c0066835fb9ec80071d4c09a16f6bd5f7e655e3c14c38"
 
+[[package]]
+name = "windows-numerics"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9150af68066c4c5c07ddc0ce30421554771e528bde427614c61038bc2c92c2b1"
+dependencies = [
+ "windows-core 0.61.2",
+ "windows-link",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.1.2"
@@ -22538,6 +24194,15 @@ dependencies = [
  "windows_x86_64_msvc 0.53.0",
 ]
 
+[[package]]
+name = "windows-threading"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b66463ad2e0ea3bbf808b7f1d371311c80e115c0b71d60efc142cafbcfb057a6"
+dependencies = [
+ "windows-link",
+]
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.42.2"
@@ -22815,35 +24480,47 @@ dependencies = [
 
 [[package]]
 name = "xcm-emulator"
-version = "0.19.2"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.5.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "array-bytes",
- "cumulus-pallet-parachain-system 0.20.0",
- "cumulus-primitives-core 0.18.1",
- "cumulus-primitives-parachain-inherent 0.18.1",
+ "cumulus-pallet-parachain-system 0.7.0",
+ "cumulus-primitives-core 0.7.0",
+ "cumulus-primitives-parachain-inherent 0.7.0",
  "cumulus-test-relay-sproof-builder",
- "frame-support 40.1.0",
- "frame-system 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "impl-trait-for-tuples",
  "log",
- "pallet-balances 41.1.0",
- "pallet-message-queue 43.1.0",
- "pallet-timestamp 39.0.0",
- "parachains-common 21.0.0",
+ "pallet-balances 28.0.0",
+ "pallet-message-queue 31.0.0",
+ "pallet-timestamp 27.0.0",
+ "parachains-common 7.0.0",
  "parity-scale-codec",
  "paste",
- "polkadot-parachain-primitives 16.1.0",
- "polkadot-primitives 18.1.0",
- "polkadot-runtime-parachains 19.1.0",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime 41.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "sp-tracing 16.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
+ "xcm-simulator",
+]
+
+[[package]]
+name = "xcm-procedural"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "Inflector",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -22873,7 +24550,8 @@ dependencies = [
 [[package]]
 name = "xcm-procedural"
 version = "11.0.2"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d3d21c65cbf847ae0b1a8e6411b614d269d3108c6c649b039bffcf225e89aa4"
 dependencies = [
  "Inflector",
  "proc-macro2",
@@ -22881,6 +24559,20 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "xcm-runtime-apis"
+version = "0.1.1"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "frame-support 28.0.0",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-api 26.0.0",
+ "sp-weights 27.0.0",
+ "staging-xcm 7.0.1",
+ "staging-xcm-executor 7.0.0",
+]
+
 [[package]]
 name = "xcm-runtime-apis"
 version = "0.4.3"
@@ -22891,23 +24583,30 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "sp-api 34.0.0",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "staging-xcm 14.2.2",
  "staging-xcm-executor 17.0.2",
 ]
 
 [[package]]
-name = "xcm-runtime-apis"
-version = "0.7.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+name = "xcm-simulator"
+version = "7.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
- "frame-support 40.1.0",
+ "frame-support 28.0.0",
+ "frame-system 28.0.0",
  "parity-scale-codec",
+ "paste",
+ "polkadot-core-primitives 7.0.0",
+ "polkadot-parachain-primitives 6.0.0",
+ "polkadot-primitives 7.0.0",
+ "polkadot-runtime-parachains 7.0.0",
  "scale-info",
- "sp-api 36.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "staging-xcm 16.1.0",
- "staging-xcm-executor 19.1.0",
+ "sp-io 30.0.0",
+ "sp-runtime 31.0.1",
+ "staging-xcm 7.0.1",
+ "staging-xcm-builder 7.0.0",
+ "staging-xcm-executor 7.0.0",
 ]
 
 [[package]]
@@ -22964,9 +24663,9 @@ dependencies = [
 
 [[package]]
 name = "yap"
-version = "0.11.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff4524214bc4629eba08d78ceb1d6507070cc0bcbbed23af74e19e6e924a24cf"
+checksum = "bfe269e7b803a5e8e20cbd97860e136529cd83bf2c9c6d37b142467e7e1f051f"
 
 [[package]]
 name = "yasna"
@@ -23110,6 +24809,18 @@ dependencies = [
  "thiserror 2.0.12",
 ]
 
+[[package]]
+name = "zip"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12598812502ed0105f607f941c386f43d441e00148fce9dec3ca5ffb0bde9308"
+dependencies = [
+ "arbitrary",
+ "crc32fast",
+ "indexmap 2.9.0",
+ "memchr",
+]
+
 [[package]]
 name = "zstd"
 version = "0.11.2+zstd.1.5.2"
diff --git a/Cargo.toml b/Cargo.toml
index 3a5038dcb..0303fd70f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,12 +18,14 @@ repository = "https://github.com/r0gue-io/pop-node/"
 exclude = [
 	"extension/contract",
 	"pop-api",
+	"pop-api-vnext",
 	"tests/contracts",
 ]
 members = [
 	"integration-tests",
 	"node",
 	"pallets/*",
+	"pop-api-vnext/integration-tests",
 	"pop-api/integration-tests",
 	"primitives",
 	"runtime/devnet",
@@ -54,7 +56,7 @@ rand = "0.8.5"
 scale-info = { version = "2.11.6", default-features = false, features = [
 	"derive",
 ] }
-serde = "1.0.214"
+serde = { version = "1.0.214", default-features = false }
 serde_json = { version = "1.0.132", default-features = false }
 smallvec = "1.11.2"
 subxt = "0.38.1"
@@ -68,6 +70,7 @@ substrate-wasm-builder = { version = "26.0.1" }
 
 # Local
 pallet-api = { path = "pallets/api", default-features = false }
+pallet-api-vnext = { path = "pallets/api-vnext", default-features = false }
 pallet-motion = { path = "pallets/motion", default-features = false }
 pallet-nfts = { path = "pallets/nfts", default-features = false }
 pop-chain-extension = { path = "./extension", default-features = false }
@@ -80,137 +83,137 @@ pop-runtime-testnet = { path = "runtime/testnet", default-features = true } # de
 # Substrate
 # Dependencies changed to point to the tag for stable 2503-4 release as we needed a patch in pallet-session
 # that wasn't released in crates.io for testnet runtime v0.5.3
-frame-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-frame-benchmarking-cli = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-frame-executive = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-frame-metadata = { version = "20.0.0", default-features = false }
-frame-metadata-hash-extension = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-frame-support = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-frame-system = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-frame-system-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-frame-system-rpc-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-frame-try-runtime = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-assets = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-aura = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-authorship = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-balances = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-collective = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-contracts = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-message-queue = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-migrations = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-multisig = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-nft-fractionalization = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-nfts-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-nfts-sdk = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", package = "pallet-nfts", default-features = false }
-pallet-preimage = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-proxy = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-revive = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-scheduler = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-session = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-sudo = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-transaction-payment = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-transaction-payment-rpc = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-treasury = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-utility = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-prometheus-endpoint = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false, package = "substrate-prometheus-endpoint" }
-sc-basic-authorship = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-chain-spec = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-cli = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-client-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-consensus = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-executor = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-network = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-network-sync = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-offchain = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-rpc = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-service = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-sysinfo = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-telemetry = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-tracing = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sc-transaction-pool-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sp-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-authority-discovery = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-block-builder = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-blockchain = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sp-consensus-aura = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-consensus-babe = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-consensus-beefy = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-consensus-grandpa = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-core = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-genesis-builder = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-inherents = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-io = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-keyring = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-keystore = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sp-mmr-primitives = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-offchain = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-session = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-sp-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-sp-version = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-substrate-frame-rpc-system = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
+frame-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+frame-benchmarking-cli = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+frame-executive = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+frame-metadata = { version = "23.0.0", default-features = false }
+frame-metadata-hash-extension = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+frame-support = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+frame-system = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+frame-system-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+frame-system-rpc-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+frame-try-runtime = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-assets = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-aura = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-authorship = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-balances = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-collective = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-contracts = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-message-queue = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-migrations = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-multisig = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-nft-fractionalization = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-nfts-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-nfts-sdk = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", package = "pallet-nfts", default-features = false }
+pallet-preimage = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-proxy = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-revive = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-scheduler = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-session = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-sudo = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-transaction-payment = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-transaction-payment-rpc = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-treasury = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-utility = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+prometheus-endpoint = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false, package = "substrate-prometheus-endpoint" }
+sc-basic-authorship = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-chain-spec = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-cli = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-client-api = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-consensus = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-executor = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-network = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-network-sync = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-offchain = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-rpc = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-service = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-sysinfo = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-telemetry = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-tracing = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sc-transaction-pool-api = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sp-api = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-authority-discovery = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-block-builder = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-blockchain = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sp-consensus-aura = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-consensus-babe = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-consensus-beefy = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-consensus-grandpa = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-core = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-genesis-builder = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-inherents = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-io = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-keyring = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-keystore = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sp-mmr-primitives = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-offchain = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-session = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-timestamp = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+sp-transaction-pool = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+sp-version = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+substrate-frame-rpc-system = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
 
 # Polkadot
 # Dependencies changed to point to the tag for stable 2503-4 release as we needed a patch in pallet-session
 # that wasn't released in crates.io for testnet runtime v0.5.3
-pallet-xcm = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-xcm-benchmarks = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-polkadot-cli = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-polkadot-parachain-primitives = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-polkadot-primitives = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-polkadot-runtime-common = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-polkadot-runtime-parachains = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-rococo-runtime = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-rococo-runtime-constants = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-xcm = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", package = "staging-xcm", default-features = false }
-xcm-builder = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", package = "staging-xcm-builder", default-features = false }
-xcm-executor = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", package = "staging-xcm-executor", default-features = false }
-xcm-runtime-apis = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
+pallet-xcm = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-xcm-benchmarks = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+polkadot-cli = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+polkadot-parachain-primitives = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+polkadot-primitives = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+polkadot-runtime-common = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+polkadot-runtime-parachains = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+rococo-runtime = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+rococo-runtime-constants = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+xcm = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", package = "staging-xcm", default-features = false }
+xcm-builder = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", package = "staging-xcm-builder", default-features = false }
+xcm-executor = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", package = "staging-xcm-executor", default-features = false }
+xcm-runtime-apis = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
 
 # Cumulus
 # Dependencies changed to point to the tag for stable 2503-4 release as we needed a patch in pallet-session
 # that wasn't released in crates.io for testnet runtime v0.5.3
-asset-test-utils = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-client-cli = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-cumulus-client-collator = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-cumulus-client-consensus-aura = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-cumulus-client-consensus-common = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-cumulus-client-consensus-proposer = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-cumulus-client-service = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-cumulus-pallet-aura-ext = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-pallet-parachain-system = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-pallet-session-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-pallet-weight-reclaim = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-pallet-xcm = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-pallet-xcmp-queue = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-primitives-aura = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-primitives-core = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-primitives-parachain-inherent = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-cumulus-primitives-utility = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-cumulus-relay-chain-interface = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-emulated-integration-tests-common = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-pallet-collator-selection = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
-parachain-info = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", package = "staging-parachain-info", default-features = false }
-parachains-common = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
+asset-test-utils = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-client-cli = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+cumulus-client-collator = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+cumulus-client-consensus-aura = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+cumulus-client-consensus-common = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+cumulus-client-consensus-proposer = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+cumulus-client-service = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+cumulus-pallet-aura-ext = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-pallet-parachain-system = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-pallet-session-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-pallet-weight-reclaim = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-pallet-xcm = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-pallet-xcmp-queue = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-primitives-aura = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-primitives-core = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-primitives-parachain-inherent = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+cumulus-primitives-utility = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+cumulus-relay-chain-interface = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+emulated-integration-tests-common = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+pallet-collator-selection = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
+parachain-info = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", package = "staging-parachain-info", default-features = false }
+parachains-common = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
 
 # Runtimes
 # Dependencies changed to point to the tag for stable 2503-4 release as we needed a patch in pallet-session
 # that wasn't released in crates.io for testnet runtime v0.5.3
 asset-hub-paseo-runtime = { git = "https://github.com/paseo-network/runtimes", default-features = false, tag = "v1.4.3" }
-asset-hub-westend-runtime = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
+asset-hub-westend-runtime = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
 paseo-runtime = { git = "https://github.com/paseo-network/runtimes", default-features = false, tag = "v1.4.3" }
 paseo-runtime-constants = { git = "https://github.com/paseo-network/runtimes", default-features = false, tag = "v1.4.3" }
-westend-runtime = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4" }
-westend-runtime-constants = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2503-4", default-features = false }
+westend-runtime = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77" }
+westend-runtime-constants = { git = "https://github.com/paritytech/polkadot-sdk", rev = "a251f77", default-features = false }
 
-ismp = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2503-4", default-features = false }
-ismp-parachain = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2503-4", default-features = false }
-ismp-parachain-inherent = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2503-4", default-features = false }
-ismp-parachain-runtime-api = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2503-4", default-features = false }
-pallet-ismp = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2503-4", default-features = false }
-pallet-ismp-rpc = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2503-4", default-features = false }
-pallet-ismp-runtime-api = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2503-4", default-features = false }
+ismp = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2506", default-features = false }
+ismp-parachain = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2506", default-features = false }
+ismp-parachain-inherent = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2506", default-features = false }
+ismp-parachain-runtime-api = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2506", default-features = false }
+pallet-ismp = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2506", default-features = false }
+pallet-ismp-rpc = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2506", default-features = false }
+pallet-ismp-runtime-api = { git = "https://github.com/r0gue-io/ismp", branch = "polkadot-stable2506", default-features = false }
diff --git a/integration-tests/src/lib.rs b/integration-tests/src/lib.rs
index a6e3fd4d6..1496cbe20 100644
--- a/integration-tests/src/lib.rs
+++ b/integration-tests/src/lib.rs
@@ -73,7 +73,7 @@ fn relay_to_para_sender_assertions(t: RelayToParaTest) {
 fn system_para_to_para_sender_assertions(t: SystemParaToParaTest) {
 	type RuntimeEvent = <AssetHubPara as Chain>::RuntimeEvent;
 	AssetHubPara::assert_xcm_pallet_attempted_complete(Some(Weight::from_parts(
-		578_673_000,
+		243_713_000,
 		6_208,
 	)));
 	assert_expected_events!(
diff --git a/node/src/command.rs b/node/src/command.rs
index b1be951dd..3da2619b7 100644
--- a/node/src/command.rs
+++ b/node/src/command.rs
@@ -319,7 +319,9 @@ pub fn run() -> Result<()> {
 					construct_benchmark_partials!(config, |partials| {
 						let db = partials.backend.expose_db();
 						let storage = partials.backend.expose_storage();
-						cmd.run(config, partials.client.clone(), db, storage)
+						let shared_cache = partials.backend.expose_shared_trie_cache();
+
+						cmd.run(config, partials.client.clone(), db, storage, shared_cache)
 					})
 				}),
 				BenchmarkCmd::Machine(cmd) =>
diff --git a/node/src/rpc.rs b/node/src/rpc.rs
index c44e8d6de..c04aecc96 100644
--- a/node/src/rpc.rs
+++ b/node/src/rpc.rs
@@ -28,6 +28,7 @@ pub struct FullDeps<C, P, B> {
 	/// Transaction pool instance.
 	pub pool: Arc<P>,
 	/// Backend used by the node.
+	#[allow(dead_code)]
 	pub backend: Arc<B>,
 }
 
diff --git a/node/src/service.rs b/node/src/service.rs
index 02e55e787..854cc1b9b 100644
--- a/node/src/service.rs
+++ b/node/src/service.rs
@@ -198,16 +198,17 @@ where
 	let backend = params.backend.clone();
 	let mut task_manager = params.task_manager;
 
-	let (relay_chain_interface, collator_key) = build_relay_chain_interface(
-		polkadot_config,
-		&parachain_config,
-		telemetry_worker_handle,
-		&mut task_manager,
-		collator_options.clone(),
-		hwbench.clone(),
-	)
-	.await
-	.map_err(|e| sc_service::Error::Application(Box::new(e) as Box<_>))?;
+	let (relay_chain_interface, collator_key, _relay_chain_network, _paranode_rx) =
+		build_relay_chain_interface(
+			polkadot_config,
+			&parachain_config,
+			telemetry_worker_handle,
+			&mut task_manager,
+			collator_options.clone(),
+			hwbench.clone(),
+		)
+		.await
+		.map_err(|e| sc_service::Error::Application(Box::new(e) as Box<_>))?;
 
 	let validator = parachain_config.role.is_authority();
 	let transaction_pool = params.transaction_pool.clone();
@@ -328,6 +329,7 @@ where
 		relay_chain_slot_duration,
 		recovery_handle: Box::new(overseer_handle.clone()),
 		sync_service: sync_service.clone(),
+		prometheus_registry: prometheus_registry.as_ref(),
 	})?;
 
 	if validator {
diff --git a/pallets/api-vnext/Cargo.toml b/pallets/api-vnext/Cargo.toml
new file mode 100644
index 000000000..d50b2fc03
--- /dev/null
+++ b/pallets/api-vnext/Cargo.toml
@@ -0,0 +1,53 @@
+[package]
+authors.workspace = true
+description = "API pallet, enabling smart(er) contracts with the power of Polkadot"
+edition.workspace = true
+homepage.workspace = true
+license.workspace = true
+name = "pallet-api-vnext"
+repository.workspace = true
+version = "0.1.0"
+
+[lib]
+doctest = false
+
+[dependencies]
+codec.workspace = true
+frame-benchmarking.workspace = true
+frame-support.workspace = true
+frame-system.workspace = true
+pallet-assets = { workspace = true, default-features = false, optional = true }
+pallet-nfts = { workspace = true, default-features = false, optional = true }
+pallet-revive = { workspace = true, default-features = false }
+scale-info.workspace = true
+
+[dev-dependencies]
+pallet-balances.workspace = true
+pallet-timestamp.workspace = true
+sp-io.workspace = true
+
+[features]
+default = [ "fungibles", "nonfungibles", "std" ]
+fungibles = [ "pallet-assets" ]
+nonfungibles = [ "pallet-nfts" ]
+runtime-benchmarks = [
+	"frame-benchmarking/runtime-benchmarks",
+	"frame-support/runtime-benchmarks",
+	"frame-system/runtime-benchmarks",
+	"pallet-assets/runtime-benchmarks",
+	"pallet-nfts/runtime-benchmarks",
+	"pallet-revive/runtime-benchmarks",
+]
+std = [
+	"codec/std",
+	"frame-benchmarking/std",
+	"frame-support/std",
+	"frame-system/std",
+	"pallet-assets?/std",
+	"pallet-balances/std",
+	"pallet-nfts?/std",
+	"pallet-revive/std",
+	"pallet-timestamp/std",
+	"scale-info/std",
+	"sp-io/std",
+]
diff --git a/pallets/api-vnext/src/fungibles.rs b/pallets/api-vnext/src/fungibles.rs
new file mode 100644
index 000000000..829096bcf
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles.rs
@@ -0,0 +1,264 @@
+//! The fungibles API offers a streamlined interface for interacting with fungible tokens. The
+//! goal is to provide a simplified, consistent API that adheres to standards in the smart contract
+//! space.
+
+use core::cmp::Ordering::{Equal, Greater, Less};
+
+use frame_support::{
+	dispatch::{
+		DispatchErrorWithPostInfo, DispatchResult, DispatchResultWithPostInfo, WithPostDispatchInfo,
+	},
+	pallet_prelude::{CheckedSub, DispatchError, Zero},
+	sp_runtime::Saturating,
+	traits::fungibles::{approvals::Inspect as _, metadata::Inspect as _, Inspect as _},
+	weights::Weight,
+};
+use frame_system::{ensure_signed, pallet_prelude::OriginFor};
+pub use pallet::*;
+use pallet_assets::NextAssetId;
+use weights::WeightInfo;
+use AddressMatcher::Fixed;
+
+use super::*;
+
+#[cfg(feature = "runtime-benchmarks")]
+mod benchmarking;
+/// The fungibles precompiles offer a streamlined interface for interacting with fungible tokens.
+pub mod precompiles;
+#[cfg(test)]
+mod tests;
+pub mod weights;
+
+type AssetIdOf<T, I> = <T as pallet_assets::Config<I>>::AssetId;
+type BalanceOf<T, I> = <T as pallet_assets::Config<I>>::Balance;
+type WeightOf<T, I> = <T as Config<I>>::WeightInfo;
+
+#[frame_support::pallet]
+pub mod pallet {
+	use super::weights::WeightInfo;
+
+	#[pallet::config]
+	pub trait Config<I: 'static = ()>: frame_system::Config {
+		/// Weight information for precompiles in this pallet.
+		type WeightInfo: WeightInfo;
+	}
+
+	#[pallet::pallet]
+	pub struct Pallet<T, I = ()>(_);
+}
+
+fn approve<T: Config<I> + pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	spender: AccountIdOf<T>,
+	value: BalanceOf<T, I>,
+) -> DispatchResultWithPostInfo {
+	let owner = ensure_signed(origin.clone())
+		.map_err(|e| e.with_weight(<WeightOf<T, I>>::approve(0, 0)))?;
+	let current_allowance = <Assets<T, I>>::allowance(asset.clone(), &owner, &spender);
+
+	let weight = match value.cmp(&current_allowance) {
+		// If the new value is equal to the current allowance, do nothing.
+		Equal => <WeightOf<T, I>>::approve(0, 0),
+		// If the new value is greater than the current allowance, approve the difference
+		// because `approve_transfer` works additively (see `pallet-assets`).
+		Greater => {
+			<Assets<T, I>>::approve_transfer(
+				origin,
+				asset.into(),
+				T::Lookup::unlookup(spender),
+				value.saturating_sub(current_allowance),
+			)
+			.map_err(|e| e.with_weight(<WeightOf<T, I>>::approve(1, 0)))?;
+			<WeightOf<T, I>>::approve(1, 0)
+		},
+		// If the new value is less than the current allowance, cancel the approval and
+		// set the new value.
+		Less => {
+			let spender_source = T::Lookup::unlookup(spender);
+			<Assets<T, I>>::cancel_approval(
+				origin.clone(),
+				asset.clone().into(),
+				spender_source.clone(),
+			)
+			.map_err(|e| e.with_weight(<WeightOf<T, I>>::approve(0, 1)))?;
+			if value.is_zero() {
+				<WeightOf<T, I>>::approve(0, 1)
+			} else {
+				<Assets<T, I>>::approve_transfer(origin, asset.into(), spender_source, value)?;
+				<WeightOf<T, I>>::approve(1, 1)
+			}
+		},
+	};
+	Ok(Some(weight).into())
+}
+
+fn allowance<T: pallet_assets::Config<I>, I>(
+	asset: AssetIdOf<T, I>,
+	owner: &T::AccountId,
+	spender: &T::AccountId,
+) -> T::Balance {
+	<Assets<T, I>>::allowance(asset, owner, spender)
+}
+
+fn balance<T: pallet_assets::Config<I>, I>(
+	asset: AssetIdOf<T, I>,
+	account: &T::AccountId,
+) -> T::Balance {
+	<Assets<T, I>>::balance(asset, account)
+}
+
+fn burn<T: Config<I> + pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	account: AccountIdOf<T>,
+	value: BalanceOf<T, I>,
+) -> DispatchResultWithPostInfo {
+	let current_balance = <Assets<T, I>>::balance(asset.clone(), &account);
+	if current_balance < value {
+		return Err(pallet_assets::Error::<T, I>::BalanceLow
+			.with_weight(<T as Config<I>>::WeightInfo::balance_of()));
+	}
+	<Assets<T, I>>::burn(origin, asset.into(), T::Lookup::unlookup(account.clone()), value)?;
+	Ok(().into())
+}
+
+fn clear_metadata<T: pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+) -> DispatchResult {
+	<Assets<T, I>>::clear_metadata(origin, asset.into())
+}
+
+fn create<T: pallet_assets::Config<I, AssetId: Default>, I>(
+	origin: OriginFor<T>,
+	admin: AccountIdOf<T>,
+	min_balance: BalanceOf<T, I>,
+) -> Result<AssetIdOf<T, I>, DispatchError> {
+	let id = NextAssetId::<T, I>::get().unwrap_or_default();
+	<Assets<T, I>>::create(origin, id.clone().into(), T::Lookup::unlookup(admin), min_balance)?;
+	Ok(id)
+}
+
+fn decimals<T: pallet_assets::Config<I>, I>(asset: AssetIdOf<T, I>) -> u8 {
+	<Assets<T, I>>::decimals(asset)
+}
+
+fn decrease_allowance<T: Config<I> + pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	spender: AccountIdOf<T>,
+	value: BalanceOf<T, I>,
+) -> Result<(BalanceOf<T, I>, Option<Weight>), DispatchErrorWithPostInfo> {
+	let owner = ensure_signed(origin.clone())
+		.map_err(|e| e.with_weight(<WeightOf<T, I>>::approve(0, 0)))?;
+	if value.is_zero() {
+		return Ok((value, Some(<WeightOf<T, I>>::approve(0, 0))));
+	}
+	let current_allowance = <Assets<T, I>>::allowance(asset.clone(), &owner, &spender);
+	let spender_source = T::Lookup::unlookup(spender.clone());
+	let asset_param: <T as pallet_assets::Config<I>>::AssetIdParameter = asset.clone().into();
+
+	// Cancel the approval and approve `new_allowance` if difference is more than zero.
+	let new_allowance = current_allowance
+		.checked_sub(&value)
+		.ok_or(pallet_assets::Error::<T, I>::Unapproved)?;
+	<Assets<T, I>>::cancel_approval(origin.clone(), asset_param.clone(), spender_source.clone())
+		.map_err(|e| e.with_weight(<WeightOf<T, I>>::approve(0, 1)))?;
+	let weight = if new_allowance.is_zero() {
+		<WeightOf<T, I>>::approve(0, 1)
+	} else {
+		<Assets<T, I>>::approve_transfer(origin, asset_param, spender_source, new_allowance)?;
+		<WeightOf<T, I>>::approve(1, 1)
+	};
+	Ok((new_allowance, Some(weight)))
+}
+
+fn exists<T: pallet_assets::Config<I>, I>(asset: AssetIdOf<T, I>) -> bool {
+	<Assets<T, I>>::asset_exists(asset)
+}
+
+fn increase_allowance<T: Config<I> + pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	spender: AccountIdOf<T>,
+	value: BalanceOf<T, I>,
+) -> Result<BalanceOf<T, I>, DispatchErrorWithPostInfo> {
+	let owner = ensure_signed(origin.clone())
+		.map_err(|e| e.with_weight(<WeightOf<T, I>>::approve(0, 0)))?;
+	<Assets<T, I>>::approve_transfer(
+		origin,
+		asset.clone().into(),
+		T::Lookup::unlookup(spender.clone()),
+		value,
+	)
+	.map_err(|e| {
+		e.with_weight(
+			<<T as pallet_assets::Config<I>>::WeightInfo as pallet_assets::WeightInfo>::approve_transfer(),
+		)
+	})?;
+	Ok(<Assets<T, I>>::allowance(asset, &owner, &spender))
+}
+
+fn mint<T: pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	account: AccountIdOf<T>,
+	value: BalanceOf<T, I>,
+) -> DispatchResult {
+	<Assets<T, I>>::mint(origin, asset.into(), T::Lookup::unlookup(account), value)
+}
+
+fn name<T: pallet_assets::Config<I>, I>(asset: AssetIdOf<T, I>) -> Vec<u8> {
+	<Assets<T, I>>::name(asset)
+}
+
+fn set_metadata<T: pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	name: Vec<u8>,
+	symbol: Vec<u8>,
+	decimals: u8,
+) -> DispatchResult {
+	<Assets<T, I>>::set_metadata(origin, asset.into(), name, symbol, decimals)
+}
+
+fn start_destroy<T: pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+) -> DispatchResult {
+	<Assets<T, I>>::start_destroy(origin, asset.into())
+}
+
+fn symbol<T: pallet_assets::Config<I>, I>(asset: AssetIdOf<T, I>) -> Vec<u8> {
+	<Assets<T, I>>::symbol(asset)
+}
+
+fn total_supply<T: pallet_assets::Config<I>, I>(asset: AssetIdOf<T, I>) -> T::Balance {
+	<Assets<T, I>>::total_supply(asset)
+}
+
+fn transfer<T: pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	to: AccountIdOf<T>,
+	value: BalanceOf<T, I>,
+) -> DispatchResult {
+	<Assets<T, I>>::transfer(origin, asset.into(), T::Lookup::unlookup(to.clone()), value)
+}
+
+fn transfer_from<T: pallet_assets::Config<I>, I>(
+	origin: OriginFor<T>,
+	asset: AssetIdOf<T, I>,
+	from: AccountIdOf<T>,
+	to: AccountIdOf<T>,
+	value: BalanceOf<T, I>,
+) -> DispatchResult {
+	<Assets<T, I>>::transfer_approved(
+		origin,
+		asset.into(),
+		T::Lookup::unlookup(from),
+		T::Lookup::unlookup(to),
+		value,
+	)
+}
diff --git a/pallets/api-vnext/src/fungibles/benchmarking.rs b/pallets/api-vnext/src/fungibles/benchmarking.rs
new file mode 100644
index 000000000..73bbcddeb
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/benchmarking.rs
@@ -0,0 +1,499 @@
+//! Benchmarking setup for pallet_api::fungibles::precompiles
+
+use alloc::{
+	string::{String, ToString},
+	vec,
+};
+
+use frame_benchmarking::v2::*;
+use frame_support::{
+	assert_ok,
+	pallet_prelude::IsType,
+	traits::{
+		fungible::{Inspect, Mutate},
+		fungibles::{
+			approvals::{self, Inspect as _, Mutate as _},
+			metadata::{self, Inspect as _},
+			Create, Inspect as _, Mutate as _,
+		},
+		Get, Time,
+	},
+};
+use pallet_assets::{Asset, AssetStatus};
+use pallet_revive::{
+	precompiles::{
+		alloy::primitives as alloy,
+		run::{CallSetup, WasmModule, H256, U256},
+	},
+	test_utils::{ALICE_ADDR, BOB_ADDR, CHARLIE_ADDR},
+	AddressMapper as _, Origin,
+};
+
+use super::{
+	precompiles::{
+		v0::{IFungibles, IFungiblesCalls},
+		UintTryFrom, UintTryTo,
+	},
+	Config, NextAssetId, Pallet,
+};
+#[cfg(test)]
+use crate::mock::{ExtBuilder, Test};
+use crate::{call_precompile, fixed_address};
+
+const FUNGIBLES: u16 = 100;
+const ADDRESS: [u8; 20] = fixed_address(FUNGIBLES);
+
+type AddressMapper<T> = <T as pallet_revive::Config>::AddressMapper;
+type Assets<T, I> = pallet_assets::Pallet<T, I>;
+type AssetsBalance<T, I> = <T as pallet_assets::Config<I>>::Balance;
+type AssetsStringLimit<T, I> = <T as pallet_assets::Config<I>>::StringLimit;
+type Balances<T> = <T as pallet_revive::Config>::Currency;
+type Fungibles<T, I> = super::precompiles::v0::Fungibles<FUNGIBLES, T, I>;
+type TokenId<T, I> = <T as pallet_assets::Config<I>>::AssetId;
+
+#[instance_benchmarks(
+    where
+        // Precompiles
+        T: pallet_revive::Config<
+            Currency: Inspect<<T as frame_system::Config>::AccountId, Balance: Into<U256> + TryFrom<U256>>,
+            Hash: IsType<H256>,
+            Time: Time<Moment: Into<U256>>
+        >,
+        // Fungibles
+        T: pallet_assets::Config<I, AssetId: Default + From<u32> + Into<u32> + Copy>,
+        alloy::U256: UintTryFrom<AssetsBalance<T, I>> + UintTryTo<AssetsBalance<T, I>>
+)]
+mod benchmarks {
+	use super::*;
+
+	#[benchmark]
+	fn transfer() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let token = super::create::<T, I>(owner.clone());
+		let to = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+		let value: AssetsBalance<T, I> = u32::MAX.into();
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::transfer(IFungibles::transferCall {
+			token: token.into(),
+			to: <AddressMapper<T>>::to_address(&to).0.into(),
+			value: alloy::U256::from(value),
+		});
+
+		<Assets<T, I>>::set_balance(token, &owner, value);
+		assert_eq!(<Assets<T, I>>::balance(token, &owner), value);
+		assert_eq!(<Assets<T, I>>::balance(token, &to), 0u8.into());
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert_eq!(<Assets<T, I>>::balance(token, &owner), 0u8.into());
+		assert_eq!(<Assets<T, I>>::balance(token, &to), value);
+	}
+
+	#[benchmark]
+	fn transfer_from() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let token = super::create::<T, I>(owner.clone());
+		let spender = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+		let to = <AddressMapper<T>>::to_account_id(&CHARLIE_ADDR);
+		let value: AssetsBalance<T, I> = u32::MAX.into();
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(spender.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::transferFrom(IFungibles::transferFromCall {
+			token: token.into(),
+			from: <AddressMapper<T>>::to_address(&owner).0.into(),
+			to: <AddressMapper<T>>::to_address(&to).0.into(),
+			value: alloy::U256::from(value),
+		});
+
+		<Assets<T, I>>::set_balance(token, &owner, value);
+		assert_eq!(<Assets<T, I>>::balance(token, &owner), value);
+		assert_eq!(<Assets<T, I>>::balance(token, &spender), 0u8.into());
+		assert_eq!(<Assets<T, I>>::balance(token, &to), 0u8.into());
+		assert_ok!(<Assets<T, I>>::approve(token, &owner, &spender, value));
+		assert_eq!(<Assets<T, I>>::allowance(token, &owner, &spender), value);
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert_eq!(<Assets<T, I>>::balance(token, &owner), 0u8.into());
+		assert_eq!(<Assets<T, I>>::balance(token, &spender), 0u8.into());
+		assert_eq!(<Assets<T, I>>::balance(token, &to), value);
+		assert_eq!(<Assets<T, I>>::allowance(token, &owner, &spender), 0u8.into());
+	}
+
+	// Parameter:
+	// - 'a': whether `approve_transfer` is required.
+	// - 'c': whether `cancel_approval` is required.
+	#[benchmark]
+	fn approve(a: Linear<0, 1>, c: Linear<0, 1>) -> Result<(), BenchmarkError> {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let spender = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+		let current_allowance = <AssetsBalance<T, I>>::from(u32::MAX / 2);
+		let token = super::create::<T, I>(<AddressMapper<T>>::to_account_id(&CHARLIE_ADDR));
+		// Set the `current_allowance`.
+		<Balances<T>>::set_balance(&owner, u32::MAX.into());
+		assert_ok!(<Assets<T, I> as approvals::Mutate<T::AccountId>>::approve(
+			token,
+			&owner,
+			&spender,
+			current_allowance,
+		));
+		let approval_value = match (a, c) {
+			// Equal to the current allowance.
+			(0, 0) => current_allowance,
+			// Greater than the current allowance.
+			(1, 0) => <AssetsBalance<T, I>>::from(u32::MAX),
+			// Zero.
+			(0, 1) => <AssetsBalance<T, I>>::from(0u32),
+			// Smaller than the current allowance.
+			(1, 1) => <AssetsBalance<T, I>>::from(u32::MAX / 4),
+			_ => unreachable!("values can only be 0 or 1"),
+		};
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::approve(IFungibles::approveCall {
+			token: token.into(),
+			spender: <AddressMapper<T>>::to_address(&spender).0.into(),
+			value: alloy::U256::from(approval_value),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert_eq!(<Assets<T, I>>::allowance(token, &owner, &spender), approval_value);
+		if c == 1 {
+			assert_has_event::<T, I>(
+				pallet_assets::Event::ApprovalCancelled {
+					asset_id: token,
+					owner: owner.clone(),
+					delegate: spender.clone(),
+				}
+				.into(),
+			);
+		}
+		if a == 1 {
+			let amount = match c {
+				// When the allowance was cancelled and then approved with the new value.
+				1 => approval_value,
+				// When the allowance was increased.
+				0 => approval_value - current_allowance,
+				_ => unreachable!("`c` can only be 0 or 1"),
+			};
+			assert_has_event::<T, I>(
+				pallet_assets::Event::ApprovedTransfer {
+					asset_id: token,
+					source: owner,
+					delegate: spender,
+					amount,
+				}
+				.into(),
+			);
+		}
+		Ok(())
+	}
+
+	#[benchmark]
+	fn create() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let admin = BOB_ADDR;
+		let min_balance: AssetsBalance<T, I> = 1u8.into();
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::create(IFungibles::createCall {
+			admin: admin.0.into(),
+			minBalance: alloy::U256::from(min_balance),
+		});
+
+		#[block]
+		{
+			let token =
+				call_precompile::<Fungibles<T, I>, _, u32>(&mut ext, &ADDRESS, &input).unwrap();
+			assert!(<Assets<T, I>>::asset_exists(token.into()));
+		}
+	}
+
+	#[benchmark]
+	fn start_destroy() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let token = super::create::<T, I>(owner.clone());
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input =
+			IFungiblesCalls::startDestroy(IFungibles::startDestroyCall { token: token.into() });
+
+		assert_eq!(<Asset<T, I>>::get(token).unwrap().status, AssetStatus::Live);
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert_eq!(<Asset<T, I>>::get(token).unwrap().status, AssetStatus::Destroying);
+	}
+
+	#[benchmark]
+	fn set_metadata() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let token = super::create::<T, I>(owner.clone());
+		let max = AssetsStringLimit::<T, I>::get() as usize;
+		let name = vec![42u8; max];
+		let symbol = vec![42u8; max];
+		let decimals = u8::MAX - 1;
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::setMetadata(IFungibles::setMetadataCall {
+			token: token.into(),
+			name: String::from_utf8_lossy(&name).to_string(),
+			symbol: String::from_utf8_lossy(&symbol).to_string(),
+			decimals,
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert_eq!(<Assets<T, I>>::name(token), name);
+		assert_eq!(<Assets<T, I>>::symbol(token), symbol);
+		assert_eq!(<Assets<T, I>>::decimals(token), decimals);
+	}
+
+	#[benchmark]
+	fn clear_metadata() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let token = super::create::<T, I>(owner.clone());
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input =
+			IFungiblesCalls::clearMetadata(IFungibles::clearMetadataCall { token: token.into() });
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert!(<Assets<T, I>>::name(token).is_empty());
+		assert!(<Assets<T, I>>::symbol(token).is_empty());
+		assert_eq!(<Assets<T, I>>::decimals(token), 0);
+	}
+
+	#[benchmark]
+	fn mint() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let token = super::create::<T, I>(owner.clone());
+		let account = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+		let value: AssetsBalance<T, I> = u32::MAX.into();
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::mint(IFungibles::mintCall {
+			token: token.into(),
+			account: <AddressMapper<T>>::to_address(&account).0.into(),
+			value: alloy::U256::from(value),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert_eq!(<Assets<T, I>>::balance(token, account), value);
+	}
+
+	#[benchmark]
+	fn burn() {
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let token = super::create::<T, I>(owner.clone());
+		let account = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+		let value: AssetsBalance<T, I> = u32::MAX.into();
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::burn(IFungibles::burnCall {
+			token: token.into(),
+			account: <AddressMapper<T>>::to_address(&account).0.into(),
+			value: alloy::U256::from(value),
+		});
+
+		<Assets<T, I>>::set_balance(token, &account, value);
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		assert_eq!(<Assets<T, I>>::balance(token, account), 0u8.into());
+	}
+
+	#[benchmark]
+	fn total_supply() {
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::totalSupply(IFungibles::totalSupplyCall { token: 0 });
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, alloy::U256>(
+				&mut ext, &ADDRESS, &input
+			));
+		}
+	}
+
+	#[benchmark]
+	fn balance_of() {
+		let token = super::create::<T, I>(<AddressMapper<T>>::to_account_id(&ALICE_ADDR));
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::balanceOf(IFungibles::balanceOfCall {
+			token: token.into(),
+			owner: ALICE_ADDR.0.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, alloy::U256>(
+				&mut ext, &ADDRESS, &input
+			));
+		}
+	}
+
+	#[benchmark]
+	fn allowance() {
+		let token = super::create::<T, I>(<AddressMapper<T>>::to_account_id(&ALICE_ADDR));
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::allowance(IFungibles::allowanceCall {
+			token: token.into(),
+			owner: ALICE_ADDR.0.into(),
+			spender: BOB_ADDR.0.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, alloy::U256>(
+				&mut ext, &ADDRESS, &input
+			));
+		}
+	}
+
+	#[benchmark]
+	fn metadata_name() {
+		let token = super::create::<T, I>(<AddressMapper<T>>::to_account_id(&ALICE_ADDR));
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::name(IFungibles::nameCall { token: token.into() });
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, String>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn metadata_symbol() {
+		let token = super::create::<T, I>(<AddressMapper<T>>::to_account_id(&ALICE_ADDR));
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::symbol(IFungibles::symbolCall { token: token.into() });
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, String>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn metadata_decimals() {
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::decimals(IFungibles::decimalsCall { token: 0 });
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, u16>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn exists() {
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = IFungiblesCalls::exists(IFungibles::existsCall { token: 0 });
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Fungibles<T, I>, _, bool>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	impl_benchmark_test_suite!(Pallet, ExtBuilder::new().build(), Test);
+}
+
+// Ensure `event` has been emitted.
+fn assert_has_event<T: pallet_assets::Config<I>, I>(
+	event: <T as pallet_assets::Config<I>>::RuntimeEvent,
+) {
+	frame_system::Pallet::<T>::assert_has_event(event.into());
+}
+
+fn create<
+	T: Config<I> + pallet_assets::Config<I, AssetId: Copy + Default> + pallet_revive::Config,
+	I,
+>(
+	owner: T::AccountId,
+) -> TokenId<T, I> {
+	let token = NextAssetId::<T, I>::get().unwrap_or_default();
+	<Balances<T>>::set_balance(&owner, u32::MAX.into());
+	assert_ok!(<Assets<T, I> as Create<T::AccountId>>::create(
+		token,
+		owner.clone(),
+		true,
+		1u32.into()
+	));
+
+	let max = AssetsStringLimit::<T, I>::get() as usize;
+	assert_ok!(<Assets<T, I> as metadata::Mutate<T::AccountId>>::set(
+		token,
+		&owner,
+		vec![255u8; max],
+		vec![255u8; max],
+		u8::MAX
+	));
+
+	token
+}
+
+fn set_up_call<
+	T: pallet_revive::Config<
+		Currency: Inspect<
+			<T as frame_system::Config>::AccountId,
+			Balance: Into<U256> + TryFrom<U256>,
+		>,
+		Hash: IsType<H256>,
+		Time: Time<Moment: Into<U256>>,
+	>,
+>() -> CallSetup<T> {
+	CallSetup::<T>::new(WasmModule::dummy())
+}
diff --git a/pallets/api-vnext/src/fungibles/precompiles.rs b/pallets/api-vnext/src/fungibles/precompiles.rs
new file mode 100644
index 000000000..2ce954f78
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/precompiles.rs
@@ -0,0 +1,19 @@
+use alloc::string::String;
+
+pub(super) use pallet_revive::precompiles::alloy::{
+	primitives::{
+		ruint::{UintTryFrom, UintTryTo},
+		Address, U256,
+	},
+	sol_types::SolCall,
+};
+use pallet_revive::precompiles::RuntimeCosts;
+use weights::WeightInfo;
+
+use super::*;
+
+/// APIs for fungible tokens conforming to the ERC20 standard.
+pub mod erc20;
+
+/// The first version of the Fungibles API.
+pub mod v0;
diff --git a/pallets/api-vnext/src/fungibles/precompiles/erc20.rs b/pallets/api-vnext/src/fungibles/precompiles/erc20.rs
new file mode 100644
index 000000000..43e23df9a
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/precompiles/erc20.rs
@@ -0,0 +1,4 @@
+use super::{SolCall, UintTryFrom, UintTryTo, U256};
+
+/// The first version of the Erc20 API.
+pub mod v0;
diff --git a/pallets/api-vnext/src/fungibles/precompiles/erc20/v0.rs b/pallets/api-vnext/src/fungibles/precompiles/erc20/v0.rs
new file mode 100644
index 000000000..80180b153
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/precompiles/erc20/v0.rs
@@ -0,0 +1,442 @@
+use alloc::{string::String, vec::Vec};
+
+use frame_support::sp_runtime::traits::AtLeast32Bit;
+use pallet_assets::precompiles::{AssetIdExtractor, InlineAssetIdExtractor};
+use pallet_revive::{precompiles::RuntimeCosts, AddressMapper as _};
+use AddressMatcher::Prefix;
+use IERC20::*;
+
+use super::{super::super::*, U256, *};
+
+sol!("src/fungibles/precompiles/interfaces/v0/IERC20.sol");
+
+/// Precompile providing an interface of the ERC-20 standard as defined in the ERC.
+pub struct Erc20<const PREFIX: u16, T, I = ()>(PhantomData<(T, I)>);
+impl<
+		const PREFIX: u16,
+		T: frame_system::Config
+			+ pallet_assets::Config<I, AssetId: AtLeast32Bit>
+			+ pallet_revive::Config
+			+ Config<I>,
+		I: 'static,
+	> Precompile for Erc20<PREFIX, T, I>
+where
+	U256: UintTryFrom<T::Balance> + UintTryTo<T::Balance>,
+{
+	type Interface = IERC20Calls;
+	type T = T;
+
+	const HAS_CONTRACT_INFO: bool = false;
+	const MATCHER: AddressMatcher =
+		Prefix(NonZero::new(PREFIX).expect("expected non-zero precompile address"));
+
+	fn call(
+		address: &[u8; 20],
+		input: &Self::Interface,
+		env: &mut impl Ext<T = Self::T>,
+	) -> Result<Vec<u8>, Error> {
+		let token = InlineAssetIdExtractor::asset_id_from_address(address)?.into();
+
+		match input {
+			// IERC20
+			IERC20Calls::totalSupply(_) => {
+				env.charge(<T as Config<I>>::WeightInfo::total_supply())?;
+
+				let total_supply = U256::saturating_from(total_supply::<T, I>(token));
+
+				Ok(totalSupplyCall::abi_encode_returns(&total_supply))
+			},
+			IERC20Calls::balanceOf(balanceOfCall { account }) => {
+				env.charge(<T as Config<I>>::WeightInfo::balance_of())?;
+
+				let account = env.to_account_id(&(*account.0).into());
+				let balance = U256::saturating_from(balance::<T, I>(token, &account));
+
+				Ok(balanceOfCall::abi_encode_returns(&balance))
+			},
+			IERC20Calls::transfer(transferCall { to, value }) => {
+				env.charge(<T as Config<I>>::WeightInfo::transfer())?;
+				let from = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				transfer::<T, I>(
+					to_runtime_origin(env.caller()),
+					token,
+					env.to_account_id(&(*to.0).into()),
+					value.saturating_to(),
+				)?;
+
+				deposit_event(env, Transfer { from, to: *to, value: *value })?;
+				Ok(transferCall::abi_encode_returns(&true))
+			},
+			IERC20Calls::allowance(allowanceCall { owner, spender }) => {
+				env.charge(<T as Config<I>>::WeightInfo::allowance())?;
+
+				let owner = env.to_account_id(&(*owner.0).into());
+				let spender = env.to_account_id(&(*spender.0).into());
+				let remaining = U256::saturating_from(allowance::<T, I>(token, &owner, &spender));
+
+				Ok(allowanceCall::abi_encode_returns(&remaining))
+			},
+			IERC20Calls::approve(approveCall { spender, value }) => {
+				let charged = env.charge(<T as Config<I>>::WeightInfo::approve(1, 1))?;
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				match approve::<T, I>(
+					to_runtime_origin(env.caller()),
+					token,
+					env.to_account_id(&(*spender.0).into()),
+					value.saturating_to(),
+				) {
+					Ok(result) => {
+						// Adjust weight
+						if let Some(actual_weight) = result.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+					},
+					Err(e) => {
+						// Adjust weight
+						if let Some(actual_weight) = e.post_info.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+						return Err(e.error.into())
+					},
+				};
+
+				deposit_event(env, Approval { owner, spender: *spender, value: *value })?;
+				Ok(approveCall::abi_encode_returns(&true))
+			},
+			IERC20Calls::transferFrom(transferFromCall { from, to, value }) => {
+				env.charge(<T as Config<I>>::WeightInfo::transfer_from())?;
+
+				transfer_from::<T, I>(
+					to_runtime_origin(env.caller()),
+					token,
+					env.to_account_id(&(*from.0).into()),
+					env.to_account_id(&(*to.0).into()),
+					value.saturating_to(),
+				)?;
+
+				deposit_event(env, Transfer { from: *from, to: *to, value: *value })?;
+				Ok(transferFromCall::abi_encode_returns(&true))
+			},
+			// IERC20Metadata
+			IERC20Calls::name(_) => {
+				env.charge(<T as Config<I>>::WeightInfo::metadata_name())?;
+
+				let result = name::<T, I>(token);
+				let result = String::from_utf8_lossy(result.as_slice()).into();
+
+				Ok(nameCall::abi_encode_returns(&result))
+			},
+			IERC20Calls::symbol(_) => {
+				env.charge(<T as Config<I>>::WeightInfo::metadata_symbol())?;
+
+				let result = symbol::<T, I>(token);
+				let result = String::from_utf8_lossy(result.as_slice()).into();
+
+				Ok(symbolCall::abi_encode_returns(&result))
+			},
+			IERC20Calls::decimals(_) => {
+				env.charge(<T as Config<I>>::WeightInfo::metadata_decimals())?;
+
+				let result = decimals::<T, I>(token);
+
+				Ok(decimalsCall::abi_encode_returns(&result))
+			},
+		}
+	}
+}
+
+impl<const PREFIX: u16, T: pallet_assets::Config<I>, I: 'static> Erc20<PREFIX, T, I> {
+	/// The address of the precompile.
+	pub fn address(id: u32) -> [u8; 20] {
+		prefixed_address(PREFIX, id)
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use frame_support::{
+		assert_ok,
+		sp_runtime::{app_crypto::sp_core::bytes::to_hex, DispatchError},
+		traits::fungibles::approvals::Inspect,
+	};
+	use pallet_revive::{
+		precompiles::alloy::sol_types::{SolInterface, SolType, SolValue},
+		test_utils::{ALICE, BOB, CHARLIE},
+	};
+	use IERC20Calls::*;
+	use IERC20::{Approval, Transfer};
+
+	use super::*;
+	use crate::{
+		assert_last_event, bare_call,
+		fungibles::approve,
+		mock::{Assets, ExtBuilder, RuntimeOrigin, Test, ERC20, UNIT},
+		to_address, DepositLimit, Weight,
+	};
+
+	type AccountId = <Test as frame_system::Config>::AccountId;
+
+	#[test]
+	fn total_supply_works() {
+		let token = 1;
+		let total_supply = 10_000_000;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_balances(vec![(token, ALICE, total_supply)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<U256>(&ALICE, token, &totalSupply(totalSupplyCall {}))
+						.unwrap(),
+					U256::from(total_supply)
+				);
+			});
+	}
+
+	#[test]
+	fn balance_of_works() {
+		let token = 1;
+		let account = ALICE;
+		let endowment = 10_000_000;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_balances(vec![(token, account.clone(), endowment)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<U256>(
+						&BOB,
+						token,
+						&balanceOf(balanceOfCall { account: to_address(&account).0.into() })
+					)
+					.unwrap(),
+					U256::from(endowment)
+				);
+			});
+	}
+
+	#[test]
+	fn transfer_works() {
+		let token = 1;
+		let origin = ALICE;
+		let endowment = 10_000_000;
+		let to = BOB;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, true, 1)])
+			.with_asset_balances(vec![(token, origin.clone(), endowment)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::balance(token, &origin), endowment);
+				assert_eq!(Assets::balance(token, &to), 0);
+
+				let value = endowment / 2;
+				assert!(call_precompile::<bool>(
+					&origin,
+					token,
+					&IERC20Calls::transfer(IERC20::transferCall {
+						to: to_address(&to).0.into(),
+						value: U256::from(value)
+					})
+				)
+				.unwrap());
+
+				assert_eq!(Assets::balance(token, &origin), endowment - value);
+				assert_eq!(Assets::balance(token, &to), value);
+				let from = to_address(&origin).0.into();
+				let to = to_address(&to).0.into();
+				let event = Transfer { from, to, value: U256::from(value) };
+				assert_last_event(prefixed_address(ERC20, token), event);
+			});
+	}
+
+	#[test]
+	fn allowance_works() {
+		let token = 1;
+		let owner = ALICE;
+		let spender = BOB;
+		let value = 10_000_000;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_ok!(approve::<Test, ()>(
+					RuntimeOrigin::signed(owner.clone()),
+					token,
+					BOB,
+					value
+				));
+
+				assert_eq!(
+					call_precompile::<U256>(
+						&BOB,
+						token,
+						&IERC20Calls::allowance(allowanceCall {
+							owner: to_address(&owner).0.into(),
+							spender: to_address(&spender).0.into(),
+						})
+					)
+					.unwrap(),
+					U256::from(value)
+				);
+			});
+	}
+
+	#[test]
+	fn approve_works() {
+		let token = 1;
+		let origin = ALICE;
+		let spender = BOB;
+		let value = 10_000_000;
+		ExtBuilder::new()
+			.with_balances(vec![(origin.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::allowance(token, &origin, &spender), 0);
+
+				assert!(call_precompile::<bool>(
+					&origin,
+					token,
+					&IERC20Calls::approve(IERC20::approveCall {
+						spender: to_address(&spender).0.into(),
+						value: U256::from(value)
+					})
+				)
+				.unwrap());
+
+				assert_eq!(Assets::allowance(token, &origin, &spender), value);
+				let owner = to_address(&origin).0.into();
+				let spender = to_address(&spender).0.into();
+				let event = Approval { owner, spender, value: U256::from(value) };
+				assert_last_event(prefixed_address(ERC20, token), event);
+			});
+	}
+
+	#[test]
+	fn transfer_from_works() {
+		let token = 1;
+		let origin = BOB;
+		let from = ALICE;
+		let endowment = 10_000_000;
+		let to = CHARLIE;
+		let value = endowment / 2;
+		ExtBuilder::new()
+			.with_balances(vec![(from.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, true, 1)])
+			.with_asset_balances(vec![(token, from.clone(), endowment)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::balance(token, &from), endowment);
+				assert_eq!(Assets::balance(token, &to), 0);
+				assert_ok!(approve::<Test, ()>(
+					RuntimeOrigin::signed(from.clone()),
+					token,
+					origin.clone(),
+					value
+				));
+
+				assert!(call_precompile::<bool>(
+					&origin,
+					token,
+					&transferFrom(IERC20::transferFromCall {
+						from: to_address(&from).0.into(),
+						to: to_address(&to).0.into(),
+						value: U256::from(value),
+					})
+				)
+				.unwrap());
+
+				assert_eq!(Assets::balance(token, &from), endowment - value);
+				assert_eq!(Assets::balance(token, &to), value);
+				let from = to_address(&from).0.into();
+				let to = to_address(&to).0.into();
+				let event = Transfer { from, to, value: U256::from(value) };
+				assert_last_event(prefixed_address(ERC20, token), event);
+			});
+	}
+
+	#[test]
+	fn name_works() {
+		let token = 1;
+		let _name = "name";
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_metadata(vec![(token, _name.as_bytes().to_vec(), b"symbol".to_vec(), 10)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<String>(&ALICE, token, &IERC20Calls::name(nameCall {}))
+						.unwrap()
+						.as_str(),
+					_name
+				);
+			});
+	}
+
+	#[test]
+	fn symbol_works() {
+		let token = 1;
+		let _symbol = "symbol";
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_metadata(vec![(token, b"name".to_vec(), _symbol.as_bytes().to_vec(), 10)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<String>(&ALICE, token, &IERC20Calls::symbol(symbolCall {}))
+						.unwrap()
+						.as_str(),
+					_symbol
+				);
+			});
+	}
+
+	#[test]
+	fn decimals_works() {
+		let token = 1;
+		let _decimals = u8::MAX;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_metadata(vec![(token, b"name".to_vec(), b"symbol".to_vec(), _decimals)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<u16>(&ALICE, token, &IERC20Calls::decimals(decimalsCall {}))
+						.unwrap() as u8,
+					_decimals
+				);
+			});
+	}
+
+	#[test]
+	fn selectors_match_standard() {
+		assert_eq!(to_hex(&decimalsCall::SELECTOR, false), "0x313ce567");
+		assert_eq!(to_hex(&nameCall::SELECTOR, false), "0x06fdde03");
+		assert_eq!(to_hex(&symbolCall::SELECTOR, false), "0x95d89b41");
+	}
+
+	fn call_precompile<Output: SolValue + From<<Output::SolType as SolType>::RustType>>(
+		origin: &AccountId,
+		token: u32,
+		input: &IERC20Calls,
+	) -> Result<Output, DispatchError> {
+		let address = prefixed_address(ERC20, token);
+		bare_call::<Test, Output>(
+			RuntimeOrigin::signed(origin.clone()),
+			address.into(),
+			0,
+			Weight::MAX,
+			DepositLimit::Balance(u128::MAX),
+			input.abi_encode(),
+		)
+	}
+}
diff --git a/pallets/api-vnext/src/fungibles/precompiles/interfaces/v0/IERC20.sol b/pallets/api-vnext/src/fungibles/precompiles/interfaces/v0/IERC20.sol
new file mode 100644
index 000000000..9e78dcfae
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/precompiles/interfaces/v0/IERC20.sol
@@ -0,0 +1,104 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.30;
+
+/**
+ * @dev Interface of the ERC-20 standard as defined in the ERC.
+ * Based on https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/IERC20.sol
+ */
+interface IERC20 {
+    /**
+     * @dev Emitted when `value` tokens are moved from one account (`from`) to another (`to`).
+     *
+     * Note that `value` may be zero.
+     */
+    event Transfer(address indexed from, address indexed to, uint256 value);
+    /**
+     * @dev Emitted when the allowance of a `spender` for an `owner` is set by a call to {approve}.
+     * `value` is the new allowance.
+     */
+    event Approval(
+        address indexed owner,
+        address indexed spender,
+        uint256 value
+    );
+
+    /**
+     * @dev Returns the value of tokens in existence.
+     */
+    function totalSupply() external view returns (uint256);
+
+    /**
+     * @dev Returns the value of tokens owned by `account`.
+     */
+    function balanceOf(address account) external view returns (uint256);
+
+    /**
+     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transfer(address to, uint256 value) external returns (bool);
+
+    /**
+     * @dev Returns the remaining number of tokens that `spender` will be allowed to spend on
+     * behalf of `owner` through {transferFrom}. This is zero by default.
+     *
+     * This value changes when {approve} or {transferFrom} are called.
+     */
+    function allowance(
+        address owner,
+        address spender
+    ) external view returns (uint256);
+
+    /**
+     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the caller's
+     * tokens.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * IMPORTANT: Beware that changing an allowance with this method brings the risk that
+     * someone may use both the old and the new allowance by unfortunate transaction ordering.
+     * One possible solution to mitigate this race condition is to first reduce the spender's
+     * allowance to 0 and set the desired value afterwards:
+     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+     *
+     * Emits an {Approval} event.
+     */
+    function approve(address spender, uint256 value) external returns (bool);
+
+    /**
+     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism.
+     * `value` is then deducted from the caller's allowance.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transferFrom(
+        address from,
+        address to,
+        uint256 value
+    ) external returns (bool);
+
+    // Extensions: `sol!` macro does not support inheritance, so extensions need to be included in same interface
+
+    // IERC20Metadata: Interface for the optional metadata functions from the ERC-20 standard.
+    // Source: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/extensions/IERC20Metadata.sol
+
+    /**
+     * @dev Returns the name of the token.
+     */
+    function name() external view returns (string memory);
+
+    /**
+     * @dev Returns the symbol of the token.
+     */
+    function symbol() external view returns (string memory);
+
+    /**
+     * @dev Returns the decimals places of the token.
+     */
+    function decimals() external view returns (uint8);
+}
diff --git a/pallets/api-vnext/src/fungibles/precompiles/interfaces/v0/IFungibles.sol b/pallets/api-vnext/src/fungibles/precompiles/interfaces/v0/IFungibles.sol
new file mode 100644
index 000000000..f58fb962d
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/precompiles/interfaces/v0/IFungibles.sol
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.30;
+
+/**
+ * @title The fungibles precompile offers a streamlined interface for interacting with fungible
+ * tokens. The goal is to provide a simplified, consistent API that adheres to standards in the
+ * smart contract space.
+ */
+// TODO: consider size of id -> uint256 (word)
+interface IFungibles {
+    /**
+     * @notice Transfers `value` amount of tokens from the caller's account to account `to`.
+     * @param token The token to transfer.
+     * @param to The recipient account.
+     * @param value The number of tokens to transfer.
+     */
+    function transfer(uint32 token, address to, uint256 value) external;
+
+    /**
+     * @notice Transfers `value` amount tokens on behalf of `from` to account `to`.
+     * @param token The token to transfer.
+     * @param from The account from which the token balance will be withdrawn.
+     * @param to The recipient account.
+     * @param value The number of tokens to transfer.
+     */
+    function transferFrom(
+        uint32 token,
+        address from,
+        address to,
+        uint256 value
+    ) external;
+
+    /**
+     * @notice Approves `spender` to spend `value` amount of tokens on behalf of the caller.
+     * @param token The token to approve.
+     * @param spender The account that is allowed to spend the tokens.
+     * @param value The number of tokens to approve.
+     */
+    function approve(uint32 token, address spender, uint256 value) external;
+
+    /**
+     * @notice Increases the allowance of `spender` by `value` amount of tokens.
+     * @param token The token to have an allowance increased.
+     * @param spender The account that is allowed to spend the tokens.
+     * @param value The number of tokens to increase the allowance by.
+     * @return allowance The resulting allowance of `spender`.
+     */
+    function increaseAllowance(
+        uint32 token,
+        address spender,
+        uint256 value
+    ) external returns (uint256 allowance);
+
+    /**
+     * @notice Decreases the allowance of `spender` by `value` amount of tokens.
+     * @param token The token to have an allowance decreased.
+     * @param spender The account that is allowed to spend the tokens.
+     * @param value The number of tokens to decrease the allowance by.
+     * @return allowance The resulting allowance of `spender`.
+     */
+    function decreaseAllowance(
+        uint32 token,
+        address spender,
+        uint256 value
+    ) external returns (uint256 allowance);
+
+    /**
+     * @notice Create a new token with an automatically generated identifier.
+     * @param admin The account that will administer the token.
+     * @param minBalance The minimum balance required for accounts holding this token.
+     * @return id The resulting identifier of the token.
+     */
+    function create(
+        address admin,
+        uint256 minBalance
+    ) external returns (uint32 id);
+
+    /**
+     * @notice Start the process of destroying a token.
+     * @dev See `pallet-assets` documentation for more information. Related dispatchables are`destroy_accounts`, `destroy_approvals`, `finish_destroy`.
+     * @param token The token to be destroyed.
+     */
+    function startDestroy(uint32 token) external;
+
+    /**
+     * @notice Set the metadata for a token.
+     * @param token The token to update.
+     * @param name The user friendly name of this token.
+     * @param symbol The exchange symbol for this token.
+     * @param decimals The number of decimals this token uses to represent one unit.
+     */
+    function setMetadata(
+        uint32 token,
+        string calldata name,
+        string calldata symbol,
+        uint8 decimals
+    ) external;
+
+    /**
+     * @notice Clear the metadata for a token.
+     * @param token The token to update.
+     */
+    function clearMetadata(uint32 token) external;
+
+    /**
+     * @notice Creates `value` amount of tokens and assigns them to `account`, increasing the total supply.
+     * @param token The token to mint.
+     * @param token The account to be credited with the created tokens.
+     * @param value The number of tokens to mint.
+     */
+    function mint(uint32 token, address account, uint256 value) external;
+
+    /**
+     * @notice Destroys `value` amount of tokens from `account`, reducing the total supply.
+     * @param token The token to burn.
+     * @param account The account from which the tokens will be destroyed.
+     * @param value The number of tokens to destroy.
+     */
+    function burn(uint32 token, address account, uint256 value) external;
+
+    /**
+     * @notice Total token supply for a specified token.
+     * @param token The token.
+     */
+    function totalSupply(uint32 token) external view returns (uint256);
+
+    /**
+     * @notice Account balance for a specified `token` and `owner`.
+     * @param token The token.
+     * @param owner The owner of the token.
+     */
+    function balanceOf(
+        uint32 token,
+        address owner
+    ) external view returns (uint256);
+
+    /**
+     * @notice Allowance for a `spender` approved by an `owner`, for a specified `token`.
+     * @param token The token.
+     * @param owner The owner of the token.
+     * @param spender The spender with an allowance.
+     */
+    function allowance(
+        uint32 token,
+        address owner,
+        address spender
+    ) external view returns (uint256);
+
+    /**
+     * @notice Name of the specified token.
+     */
+    function name(uint32 token) external view returns (string memory);
+
+    /**
+     * @notice Symbol for the specified token.
+     */
+    function symbol(uint32 token) external view returns (string memory);
+
+    /**
+     * @notice Decimals for the specified token.
+     */
+    function decimals(uint32 token) external view returns (uint8);
+
+    /**
+     * @notice Whether the specified token exists.
+     */
+    function exists(uint32 token) external view returns (bool);
+
+    /**
+     * @notice Event emitted when allowance by `owner` to `spender` changes.
+     * @param token The token.
+     * @param owner The owner providing the allowance.
+     * @param spender The beneficiary of the allowance.
+     * @param value The new allowance amount.
+     */
+    event Approval(uint32 token, address owner, address spender, uint256 value);
+
+    /**
+     * @notice Event emitted when a token transfer occurs.
+     * @param token The token.
+     * @param from The source of the transfer. The zero address when minting.
+     * @param to The recipient of the transfer. The zero address when burning.
+     * @param value The amount transferred (or minted/burned).
+     */
+    event Transfer(
+        uint32 indexed token,
+        address indexed from,
+        address indexed to,
+        uint256 value
+    );
+
+    /**
+     * @notice Event emitted when a token is created.
+     * @param id The token identifier.
+     * @param creator The creator of the token.
+     * @param admin The administrator of the token.
+     */
+    event Created(uint32 id, address creator, address admin);
+}
diff --git a/pallets/api-vnext/src/fungibles/precompiles/v0.rs b/pallets/api-vnext/src/fungibles/precompiles/v0.rs
new file mode 100644
index 000000000..15ef1515d
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/precompiles/v0.rs
@@ -0,0 +1,887 @@
+pub(crate) use IFungibles::*;
+
+use super::*;
+
+sol!("src/fungibles/precompiles/interfaces/v0/IFungibles.sol");
+
+/// The fungibles precompile offers a streamlined interface for interacting with fungible
+/// tokens. The goal is to provide a simplified, consistent API that adheres to standards in
+/// the smart contract space.
+pub struct Fungibles<const FIXED: u16, T, I = ()>(PhantomData<(T, I)>);
+impl<
+		const FIXED: u16,
+		T: frame_system::Config
+			+ pallet_assets::Config<I, AssetId: Default + From<u32> + Into<u32>>
+			+ pallet_revive::Config
+			+ Config<I>,
+		I: 'static,
+	> Precompile for Fungibles<FIXED, T, I>
+where
+	U256: UintTryFrom<<T as pallet_assets::Config<I>>::Balance>
+		+ UintTryTo<<T as pallet_assets::Config<I>>::Balance>,
+{
+	type Interface = IFungiblesCalls;
+	type T = T;
+
+	const HAS_CONTRACT_INFO: bool = false;
+	const MATCHER: AddressMatcher =
+		Fixed(NonZero::new(FIXED).expect("expected non-zero precompile address"));
+
+	fn call(
+		_address: &[u8; 20],
+		input: &Self::Interface,
+		env: &mut impl Ext<T = Self::T>,
+	) -> Result<Vec<u8>, Error> {
+		match input {
+			IFungiblesCalls::transfer(transferCall { token, to, value }) => {
+				env.charge(<T as Config<I>>::WeightInfo::transfer())?;
+				let from = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				transfer::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*token).into(),
+					env.to_account_id(&(*to.0).into()),
+					value.saturating_to(),
+				)?;
+
+				deposit_event(env, Transfer { token: *token, from, to: *to, value: *value })?;
+				Ok(transferCall::abi_encode_returns(&transferReturn {}))
+			},
+			IFungiblesCalls::transferFrom(transferFromCall { token, from, to, value }) => {
+				env.charge(<T as Config<I>>::WeightInfo::transfer_from())?;
+
+				transfer_from::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*token).into(),
+					env.to_account_id(&(*from.0).into()),
+					env.to_account_id(&(*to.0).into()),
+					value.saturating_to(),
+				)?;
+
+				let event = Transfer { token: *token, from: *from, to: *to, value: *value };
+				deposit_event(env, event)?;
+				Ok(transferFromCall::abi_encode_returns(&transferFromReturn {}))
+			},
+			IFungiblesCalls::approve(approveCall { token, spender, value }) => {
+				let charged = env.charge(<T as Config<I>>::WeightInfo::approve(1, 1))?;
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				match approve::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*token).into(),
+					env.to_account_id(&(*spender.0).into()),
+					value.saturating_to(),
+				) {
+					Ok(result) => {
+						// Adjust weight
+						if let Some(actual_weight) = result.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+					},
+					Err(e) => {
+						// Adjust weight
+						if let Some(actual_weight) = e.post_info.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+						return Err(e.error.into())
+					},
+				};
+
+				let event = Approval { token: *token, owner, spender: *spender, value: *value };
+				deposit_event(env, event)?;
+				Ok(approveCall::abi_encode_returns(&approveReturn {}))
+			},
+			IFungiblesCalls::increaseAllowance(increaseAllowanceCall { token, spender, value }) => {
+				let charged = env.charge(<T as Config<I>>::WeightInfo::approve(1, 0))?;
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				let value = U256::saturating_from(
+					increase_allowance::<T, I>(
+						to_runtime_origin(env.caller()),
+						(*token).into(),
+						env.to_account_id(&(*spender.0).into()),
+						value.saturating_to(),
+					)
+					.map_err(|e| {
+						// Adjust weight
+						if let Some(actual_weight) = e.post_info.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+						e.error
+					})?,
+				);
+
+				let spender = *spender;
+				deposit_event(env, Approval { token: *token, owner, spender, value })?;
+				Ok(increaseAllowanceCall::abi_encode_returns(&value))
+			},
+			IFungiblesCalls::decreaseAllowance(decreaseAllowanceCall { token, spender, value }) => {
+				let charged = env.charge(<T as Config<I>>::WeightInfo::approve(1, 1))?;
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				let value = match decrease_allowance::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*token).into(),
+					env.to_account_id(&(*spender.0).into()),
+					value.saturating_to(),
+				) {
+					Ok((value, weight)) => {
+						// Adjust weight
+						if let Some(actual_weight) = weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+						U256::saturating_from(value)
+					},
+					Err(e) => {
+						// Adjust weight
+						if let Some(actual_weight) = e.post_info.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+						return Err(e.error.into())
+					},
+				};
+
+				let spender = *spender;
+				deposit_event(env, Approval { token: *token, owner, spender, value })?;
+				Ok(decreaseAllowanceCall::abi_encode_returns(&value))
+			},
+			IFungiblesCalls::create(createCall { admin, minBalance }) => {
+				env.charge(<T as Config<I>>::WeightInfo::create())?;
+				let creator = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				let id = create::<T, I>(
+					to_runtime_origin(env.caller()),
+					env.to_account_id(&(*admin.0).into()),
+					minBalance.saturating_to(),
+				)?
+				.into();
+
+				deposit_event(env, Created { id, creator, admin: *admin })?;
+				Ok(createCall::abi_encode_returns(&id))
+			},
+			IFungiblesCalls::startDestroy(startDestroyCall { token }) => {
+				env.charge(<T as Config<I>>::WeightInfo::start_destroy())?;
+
+				start_destroy::<T, I>(to_runtime_origin(env.caller()), (*token).into())?;
+
+				Ok(startDestroyCall::abi_encode_returns(&startDestroyReturn {}))
+			},
+			IFungiblesCalls::setMetadata(setMetadataCall { token, name, symbol, decimals }) => {
+				env.charge(<T as Config<I>>::WeightInfo::set_metadata())?;
+
+				set_metadata::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*token).into(),
+					name.as_bytes().to_vec(),
+					symbol.as_bytes().to_vec(),
+					*decimals,
+				)?;
+
+				Ok(setMetadataCall::abi_encode_returns(&setMetadataReturn {}))
+			},
+			IFungiblesCalls::clearMetadata(clearMetadataCall { token }) => {
+				env.charge(<T as Config<I>>::WeightInfo::clear_metadata())?;
+
+				clear_metadata::<T, I>(to_runtime_origin(env.caller()), (*token).into())?;
+
+				Ok(clearMetadataCall::abi_encode_returns(&clearMetadataReturn {}))
+			},
+			IFungiblesCalls::mint(mintCall { token, account, value }) => {
+				env.charge(<T as Config<I>>::WeightInfo::mint())?;
+
+				mint::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*token).into(),
+					env.to_account_id(&(*account.0).into()),
+					value.saturating_to(),
+				)?;
+
+				let from = Address::default();
+				let to = *account;
+				deposit_event(env, Transfer { token: *token, from, to, value: *value })?;
+				Ok(mintCall::abi_encode_returns(&mintReturn {}))
+			},
+			IFungiblesCalls::burn(burnCall { token, account, value }) => {
+				let charged = env.charge(<T as Config<I>>::WeightInfo::burn())?;
+
+				burn::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*token).into(),
+					env.to_account_id(&(*account.0).into()),
+					value.saturating_to(),
+				)
+				.map_err(|e| {
+					// Adjust weight
+					if let Some(actual_weight) = e.post_info.actual_weight {
+						// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+						// #8693 lands
+						env.gas_meter_mut()
+							.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+					}
+					e.error
+				})?;
+
+				let to = Address::default();
+				let event = Transfer { token: *token, from: *account, to, value: *value };
+				deposit_event(env, event)?;
+				Ok(burnCall::abi_encode_returns(&burnReturn {}))
+			},
+			IFungiblesCalls::totalSupply(totalSupplyCall { token }) => {
+				env.charge(<T as Config<I>>::WeightInfo::total_supply())?;
+
+				let total_supply = U256::saturating_from(total_supply::<T, I>((*token).into()));
+
+				Ok(totalSupplyCall::abi_encode_returns(&total_supply))
+			},
+			IFungiblesCalls::balanceOf(balanceOfCall { token, owner }) => {
+				env.charge(<T as Config<I>>::WeightInfo::balance_of())?;
+
+				let account = env.to_account_id(&(*owner.0).into());
+				let balance = U256::saturating_from(balance::<T, I>((*token).into(), &account));
+
+				Ok(balanceOfCall::abi_encode_returns(&balance))
+			},
+			IFungiblesCalls::allowance(allowanceCall { token, owner, spender }) => {
+				env.charge(<T as Config<I>>::WeightInfo::allowance())?;
+
+				let owner = env.to_account_id(&(*owner.0).into());
+				let spender = env.to_account_id(&(*spender.0).into());
+				let allowance = allowance::<T, I>((*token).into(), &owner, &spender);
+				let remaining = U256::saturating_from(allowance);
+
+				Ok(allowanceCall::abi_encode_returns(&remaining))
+			},
+			IFungiblesCalls::name(nameCall { token }) => {
+				env.charge(<T as Config<I>>::WeightInfo::metadata_name())?;
+
+				let result = name::<T, I>((*token).into());
+				let result = String::from_utf8_lossy(result.as_slice()).into();
+
+				Ok(nameCall::abi_encode_returns(&result))
+			},
+			IFungiblesCalls::symbol(symbolCall { token }) => {
+				env.charge(<T as Config<I>>::WeightInfo::metadata_symbol())?;
+
+				let result = symbol::<T, I>((*token).into());
+				let result = String::from_utf8_lossy(result.as_slice()).into();
+
+				Ok(nameCall::abi_encode_returns(&result))
+			},
+			IFungiblesCalls::decimals(decimalsCall { token }) => {
+				env.charge(<T as Config<I>>::WeightInfo::metadata_decimals())?;
+
+				let result = decimals::<T, I>((*token).into());
+
+				Ok(decimalsCall::abi_encode_returns(&result))
+			},
+			IFungiblesCalls::exists(existsCall { token }) => {
+				env.charge(<T as Config<I>>::WeightInfo::exists())?;
+
+				let result = exists::<T, I>((*token).into());
+
+				Ok(existsCall::abi_encode_returns(&result))
+			},
+		}
+	}
+}
+
+impl<const FIXED: u16, T: pallet_assets::Config<I>, I: 'static> Fungibles<FIXED, T, I> {
+	/// The address of the precompile.
+	pub const fn address() -> [u8; 20] {
+		fixed_address(FIXED)
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use frame_support::{
+		assert_ok, sp_runtime::traits::AccountIdLookup, traits::fungibles::Inspect,
+		weights::Weight, BoundedVec,
+	};
+	use mock::{Assets, ExtBuilder, *};
+	use pallet_assets::{AssetDetails, AssetMetadata, AssetStatus};
+	use pallet_revive::{
+		precompiles::alloy::sol_types::{SolInterface, SolType},
+		test_utils::{ALICE, BOB, CHARLIE},
+	};
+
+	use super::{
+		IFungibles::IFungiblesCalls::{clearMetadata, setMetadata, startDestroy},
+		*,
+	};
+
+	const ADDRESS: [u8; 20] = fixed_address(FUNGIBLES);
+
+	type AccountId = <Test as frame_system::Config>::AccountId;
+	type Asset = pallet_assets::Asset<Test>;
+	type Metadata = pallet_assets::Metadata<Test>;
+
+	#[test]
+	fn transfer_works() {
+		let token = 1;
+		let origin = ALICE;
+		let endowment = 10_000_000;
+		let to = BOB;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, true, 1)])
+			.with_asset_balances(vec![(token, origin.clone(), endowment)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::balance(token, &origin), endowment);
+				assert_eq!(Assets::balance(token, &to), 0);
+
+				let value = endowment / 2;
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&IFungiblesCalls::transfer(transferCall {
+						token,
+						to: to_address(&to).0.into(),
+						value: U256::from(value)
+					})
+				));
+
+				assert_eq!(Assets::balance(token, &origin), endowment - value);
+				assert_eq!(Assets::balance(token, &to), value);
+
+				let from = to_address(&origin).0.into();
+				let to = to_address(&to).0.into();
+				let event = Transfer { token, from, to, value: U256::from(value) };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn transfer_from_works() {
+		let token = 1;
+		let origin = BOB;
+		let from = ALICE;
+		let endowment = 10_000_000;
+		let to = CHARLIE;
+		let value = endowment / 2;
+		ExtBuilder::new()
+			.with_balances(vec![(from.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, true, 1)])
+			.with_asset_balances(vec![(token, from.clone(), endowment)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::balance(token, &from), endowment);
+				assert_eq!(Assets::balance(token, &to), 0);
+				assert_ok!(approve::<Test, ()>(
+					RuntimeOrigin::signed(from.clone()),
+					token,
+					origin.clone(),
+					value
+				));
+
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&IFungiblesCalls::transferFrom(transferFromCall {
+						token,
+						from: to_address(&from).0.into(),
+						to: to_address(&to).0.into(),
+						value: U256::from(value),
+					})
+				));
+
+				assert_eq!(Assets::balance(token, &from), endowment - value);
+				assert_eq!(Assets::balance(token, &to), value);
+				let from = to_address(&from).0.into();
+				let to = to_address(&to).0.into();
+				let event = Transfer { token, from, to, value: U256::from(value) };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn approve_works() {
+		let token = 1;
+		let origin = ALICE;
+		let spender = BOB;
+		let value = 10_000_000;
+		ExtBuilder::new()
+			.with_balances(vec![(origin.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::allowance(token, &origin, &spender), 0);
+
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&IFungiblesCalls::approve(approveCall {
+						token,
+						spender: to_address(&spender).0.into(),
+						value: U256::from(value),
+					})
+				));
+
+				assert_eq!(Assets::allowance(token, &origin, &spender), value);
+				let owner = to_address(&origin).0.into();
+				let spender = to_address(&spender).0.into();
+				let event = Approval { token, owner, spender, value: U256::from(value) };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn increase_allowance_works() {
+		let token = 1;
+		let origin = ALICE;
+		let spender = BOB;
+		let value = 10_000_000;
+		ExtBuilder::new()
+			.with_balances(vec![(origin.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_ok!(Assets::approve_transfer(
+					RuntimeOrigin::signed(origin.clone()),
+					token.into(),
+					AccountIdLookup::unlookup(spender.clone()),
+					value,
+				));
+				assert_eq!(Assets::allowance(token, &origin, &spender), value);
+
+				// Double the allowance.
+				let allowance = call_precompile::<U256>(
+					&origin,
+					&IFungiblesCalls::increaseAllowance(increaseAllowanceCall {
+						token,
+						spender: to_address(&spender).0.into(),
+						value: U256::from(value),
+					}),
+				)
+				.unwrap();
+
+				assert_eq!(allowance, U256::from(value * 2));
+				assert_eq!(Assets::allowance(token, &origin, &spender), value * 2);
+				let owner = to_address(&origin).0.into();
+				let spender = to_address(&spender).0.into();
+				let event = Approval { token, owner, spender, value: U256::from(allowance) };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn decrease_allowance_works() {
+		let token = 1;
+		let origin = ALICE;
+		let spender = BOB;
+		let value = 10_000_000;
+		ExtBuilder::new()
+			.with_balances(vec![(origin.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_ok!(Assets::approve_transfer(
+					RuntimeOrigin::signed(origin.clone()),
+					token.into(),
+					AccountIdLookup::unlookup(spender.clone()),
+					value,
+				));
+				assert_eq!(Assets::allowance(token, &origin, &spender), value);
+
+				// Halve the allowance.
+				let allowance = call_precompile::<U256>(
+					&origin,
+					&IFungiblesCalls::decreaseAllowance(decreaseAllowanceCall {
+						token,
+						spender: to_address(&spender).0.into(),
+						value: U256::from(value / 2),
+					}),
+				)
+				.unwrap();
+
+				assert_eq!(allowance, U256::from(value / 2));
+				assert_eq!(Assets::allowance(token, &origin, &spender), value / 2);
+				let owner = to_address(&origin).0.into();
+				let spender = to_address(&spender).0.into();
+				let event = Approval { token, owner, spender, value: U256::from(allowance) };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn create_works() {
+		let token = 0;
+		let origin = ALICE;
+		let admin = BOB;
+		let min_balance = 1;
+		ExtBuilder::new()
+			.with_balances(vec![(origin.clone(), UNIT)])
+			.build()
+			.execute_with(|| {
+				assert!(!Assets::asset_exists(token));
+
+				assert_eq!(
+					call_precompile::<u32>(
+						&origin,
+						&IFungiblesCalls::create(createCall {
+							admin: to_address(&admin).0.into(),
+							minBalance: U256::from(min_balance),
+						}),
+					)
+					.unwrap(),
+					token
+				);
+
+				assert!(Assets::asset_exists(token));
+				assert_eq!(
+					Asset::get(token).unwrap(),
+					AssetDetails {
+						owner: origin.clone(),
+						issuer: admin.clone(),
+						admin: admin.clone(),
+						freezer: admin.clone(),
+						supply: 0,
+						deposit: min_balance,
+						min_balance,
+						is_sufficient: false,
+						accounts: 0,
+						sufficients: 0,
+						approvals: 0,
+						status: AssetStatus::Live,
+					}
+				);
+
+				let creator = to_address(&origin).0.into();
+				let admin = to_address(&admin).0.into();
+				let event = Created { id: token, creator, admin };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn start_destroy_works() {
+		let token = 1;
+		let origin = ALICE;
+		ExtBuilder::new()
+			.with_assets(vec![(token, origin.clone(), false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Asset::get(token).unwrap().status, AssetStatus::Live);
+
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&startDestroy(startDestroyCall { token })
+				));
+
+				assert_eq!(Asset::get(token).unwrap().status, AssetStatus::Destroying);
+			});
+	}
+
+	#[test]
+	fn set_metadata_works() {
+		let token = 1;
+		let origin = ALICE;
+		let name = "name".to_string();
+		let symbol = "symbol".to_string();
+		let decimals = u8::MAX;
+		ExtBuilder::new()
+			.with_balances(vec![(origin.clone(), UNIT)])
+			.with_assets(vec![(token, origin.clone(), false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Metadata::get(token), AssetMetadata::default());
+
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&setMetadata(setMetadataCall {
+						token,
+						name: name.clone(),
+						symbol: symbol.clone(),
+						decimals
+					})
+				));
+
+				assert_eq!(
+					Metadata::get(token),
+					AssetMetadata {
+						deposit: 11,
+						name: BoundedVec::truncate_from(name.into_bytes()),
+						symbol: BoundedVec::truncate_from(symbol.into_bytes()),
+						decimals,
+						is_frozen: false,
+					}
+				);
+			});
+	}
+
+	#[test]
+	fn clear_metadata_works() {
+		let token = 1;
+		let origin = ALICE;
+		let name = b"name".to_vec();
+		let symbol = b"symbol".to_vec();
+		let decimals = u8::MAX;
+		ExtBuilder::new()
+			.with_assets(vec![(token, origin.clone(), false, 1)])
+			.with_asset_metadata(vec![(token, name.clone(), symbol.clone(), decimals)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					Metadata::get(token),
+					AssetMetadata {
+						deposit: 0,
+						name: BoundedVec::truncate_from(name),
+						symbol: BoundedVec::truncate_from(symbol),
+						decimals,
+						is_frozen: false,
+					}
+				);
+
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&clearMetadata(clearMetadataCall { token })
+				));
+
+				assert_eq!(Metadata::get(token), AssetMetadata::default());
+			});
+	}
+
+	#[test]
+	fn mint_works() {
+		let token = 1;
+		let origin = ALICE;
+		let value = 10_000_000;
+		ExtBuilder::new()
+			.with_assets(vec![(token, origin.clone(), false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::balance(token, &origin), 0);
+
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&IFungiblesCalls::mint(mintCall {
+						token,
+						account: to_address(&origin).0.into(),
+						value: U256::from(value)
+					})
+				));
+
+				assert_eq!(Assets::balance(token, &origin), value);
+				let from = Address::default();
+				let to = to_address(&origin).0.into();
+				let event = Transfer { token, from, to, value: U256::from(value) };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn burn_works() {
+		let token = 1;
+		let origin = ALICE;
+		let endowment = 10_000_000;
+		ExtBuilder::new()
+			.with_assets(vec![(token, origin.clone(), false, 1)])
+			.with_asset_balances(vec![(token, origin.clone(), endowment)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(Assets::balance(token, &origin), endowment);
+
+				assert_ok!(call_precompile::<()>(
+					&origin,
+					&IFungiblesCalls::burn(burnCall {
+						token,
+						account: to_address(&origin).0.into(),
+						value: U256::from(endowment),
+					}),
+				));
+
+				assert_eq!(Assets::balance(token, &origin), 0);
+				let from = to_address(&origin).0.into();
+				let to = Address::default();
+				let event = Transfer { token, from, to, value: U256::from(endowment) };
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn total_supply_works() {
+		let token = 1;
+		let total_supply = 10_000_000;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_balances(vec![(token, ALICE, total_supply)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<U256>(
+						&BOB,
+						&IFungiblesCalls::totalSupply(totalSupplyCall { token })
+					)
+					.unwrap(),
+					U256::from(total_supply)
+				);
+			});
+	}
+
+	#[test]
+	fn balance_of_works() {
+		let token = 1;
+		let owner = ALICE;
+		let endowment = 10_000_000;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_balances(vec![(token, owner.clone(), endowment)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<U256>(
+						&BOB,
+						&IFungiblesCalls::balanceOf(balanceOfCall {
+							token,
+							owner: to_address(&owner).0.into()
+						})
+					)
+					.unwrap(),
+					U256::from(endowment)
+				);
+
+				assert_eq!(Assets::balance(token, owner), endowment);
+			});
+	}
+
+	#[test]
+	fn allowance_works() {
+		let token = 1;
+		let owner = ALICE;
+		let spender = BOB;
+		let value = 10_000_000;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), UNIT)])
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.build()
+			.execute_with(|| {
+				assert_ok!(approve::<Test, ()>(
+					RuntimeOrigin::signed(owner.clone()),
+					token,
+					spender.clone(),
+					value
+				));
+
+				assert_eq!(
+					call_precompile::<U256>(
+						&BOB,
+						&IFungiblesCalls::allowance(allowanceCall {
+							token,
+							owner: to_address(&owner).0.into(),
+							spender: to_address(&spender).0.into(),
+						})
+					)
+					.unwrap(),
+					U256::from(value)
+				);
+			});
+	}
+
+	#[test]
+	fn name_works() {
+		let token = 1;
+		let name = "name".to_string();
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_metadata(vec![(token, name.as_bytes().into(), b"symbol".to_vec(), u8::MAX)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<String>(&ALICE, &IFungiblesCalls::name(nameCall { token }))
+						.unwrap(),
+					name
+				);
+			});
+	}
+
+	#[test]
+	fn symbol_works() {
+		let token = 1;
+		let symbol = "symbol".to_string();
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_metadata(vec![(token, b"name".to_vec(), symbol.as_bytes().into(), u8::MAX)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<String>(
+						&ALICE,
+						&IFungiblesCalls::symbol(symbolCall { token })
+					)
+					.unwrap(),
+					symbol
+				);
+			});
+	}
+
+	#[test]
+	fn decimals_works() {
+		let token = 1;
+		let decimals = u8::MAX;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.with_asset_metadata(vec![(token, b"name".to_vec(), b"symbol".to_vec(), decimals)])
+			.build()
+			.execute_with(|| {
+				assert_eq!(
+					call_precompile::<u16>(
+						&ALICE,
+						&IFungiblesCalls::decimals(decimalsCall { token })
+					)
+					.unwrap() as u8,
+					decimals
+				);
+			});
+	}
+
+	#[test]
+	fn exists_works() {
+		let token = 1;
+		ExtBuilder::new()
+			.with_assets(vec![(token, CHARLIE, false, 1)])
+			.build()
+			.execute_with(|| {
+				assert!(Assets::asset_exists(token));
+
+				assert!(call_precompile::<bool>(
+					&ALICE,
+					&IFungiblesCalls::exists(existsCall { token })
+				)
+				.unwrap());
+
+				let token = token + 1;
+				assert!(!Assets::asset_exists(token));
+				assert!(!call_precompile::<bool>(
+					&ALICE,
+					&IFungiblesCalls::exists(existsCall { token })
+				)
+				.unwrap());
+			});
+	}
+
+	fn call_precompile<Output: SolValue + From<<Output::SolType as SolType>::RustType>>(
+		origin: &AccountId,
+		input: &IFungiblesCalls,
+	) -> Result<Output, DispatchError> {
+		bare_call::<Test, Output>(
+			RuntimeOrigin::signed(origin.clone()),
+			ADDRESS.into(),
+			0,
+			Weight::MAX,
+			DepositLimit::Balance(u128::MAX),
+			input.abi_encode(),
+		)
+	}
+}
diff --git a/pallets/api-vnext/src/fungibles/tests.rs b/pallets/api-vnext/src/fungibles/tests.rs
new file mode 100644
index 000000000..5c74498e4
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/tests.rs
@@ -0,0 +1,541 @@
+use frame_support::{
+	assert_noop, assert_ok,
+	sp_runtime::{DispatchError::BadOrigin, TokenError},
+	traits::{
+		fungibles::{approvals::Mutate, metadata::Inspect},
+		Get,
+	},
+};
+use pallet_assets::WeightInfo as _;
+
+use super::{weights::WeightInfo as _, *};
+use crate::mock::{Assets, *};
+
+type AssetsError = pallet_assets::Error<Test>;
+type AssetsWeightInfo = <Test as pallet_assets::Config>::WeightInfo;
+type ED = ExistentialDeposit;
+type WeightInfo = <Test as Config>::WeightInfo;
+
+#[test]
+fn transfer_works() {
+	let token = 1;
+	let value = 100 * UNIT;
+	let from = ALICE;
+	let to = BOB;
+	ExtBuilder::new()
+		.with_balances(vec![(from.clone(), ED::get()), (to.clone(), ED::get())])
+		.with_assets(vec![(token, from.clone(), false, 1)])
+		.with_asset_balances(vec![(token, from.clone(), value)])
+		.build()
+		.execute_with(|| {
+			for origin in vec![root(), none()] {
+				assert_noop!(transfer::<Test, ()>(origin, 0, to.clone(), value), BadOrigin);
+			}
+			// Check error works for `Assets::transfer_keep_alive()`.
+			assert_noop!(
+				transfer::<Test, ()>(signed(from.clone()), TokenId::MAX, to.clone(), value),
+				AssetsError::Unknown
+			);
+			let balance_before_transfer = Assets::balance(token, &to);
+			assert_ok!(transfer::<Test, ()>(signed(from), token, to.clone(), value));
+			let balance_after_transfer = Assets::balance(token, &to);
+			assert_eq!(balance_after_transfer, balance_before_transfer + value);
+		});
+}
+
+#[test]
+fn transfer_from_works() {
+	let token = 1;
+	let value = 100 * UNIT;
+	let from = ALICE;
+	let to = BOB;
+	let spender = CHARLIE;
+	ExtBuilder::new()
+		.with_balances(vec![(from.clone(), UNIT), (to.clone(), ED::get())])
+		.with_assets(vec![(token, from.clone(), false, 1)])
+		.with_asset_balances(vec![(token, from.clone(), value * 2)])
+		.build()
+		.execute_with(|| {
+			for origin in vec![root(), none()] {
+				assert_noop!(
+					transfer_from::<Test, ()>(origin, token, from.clone(), to.clone(), value),
+					BadOrigin
+				);
+			}
+			// Check error works for `Assets::transfer_approved()`.
+			assert_noop!(
+				transfer_from::<Test, ()>(
+					signed(spender.clone()),
+					TokenId::MAX,
+					from.clone(),
+					to.clone(),
+					value
+				),
+				AssetsError::Unknown
+			);
+			// Approve `spender` to transfer up to `value`.
+			assert_ok!(Assets::approve(token, &from, &spender, value));
+			// Successfully call transfer from.
+			let from_balance_before_transfer = Assets::balance(token, &from);
+			let to_balance_before_transfer = Assets::balance(token, &to);
+			assert_ok!(transfer_from::<Test, ()>(
+				signed(spender),
+				token,
+				from.clone(),
+				to.clone(),
+				value
+			));
+			let from_balance_after_transfer = Assets::balance(token, &from);
+			let to_balance_after_transfer = Assets::balance(token, &to);
+			// Check that `to` has received the `value` tokens from `from`.
+			assert_eq!(to_balance_after_transfer, to_balance_before_transfer + value);
+			assert_eq!(from_balance_after_transfer, from_balance_before_transfer - value);
+		});
+}
+
+mod approve {
+	use super::*;
+	use crate::fungibles::approve;
+
+	#[test]
+	fn ensure_signed_works() {
+		let token = 1;
+		let value = 100 * UNIT;
+		let spender = BOB;
+		ExtBuilder::new()
+			.with_assets(vec![(token, ALICE, false, 1)])
+			.build()
+			.execute_with(|| {
+				for origin in vec![root(), none()] {
+					assert_noop!(
+						approve::<Test, ()>(origin, token, spender.clone(), value),
+						BadOrigin.with_weight(WeightInfo::approve(0, 0))
+					);
+				}
+			});
+	}
+
+	#[test]
+	fn ensure_error_cases_from_pallet_assets_work() {
+		let token = 1;
+		let value = 100 * UNIT;
+		let owner = ALICE;
+		let spender = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), UNIT), (spender.clone(), ED::get())])
+			.with_assets(vec![(token, owner.clone(), false, 1)])
+			.build()
+			.execute_with(|| {
+				// Check error works for `Assets::approve_transfer()` in `Greater` match arm.
+				assert_noop!(
+					approve::<Test, ()>(
+						signed(owner.clone()),
+						TokenId::MAX,
+						spender.clone(),
+						value
+					),
+					AssetsError::Unknown.with_weight(WeightInfo::approve(1, 0))
+				);
+				assert_ok!(Assets::approve(token, &owner, &spender, value));
+				// Check error works for `Assets::cancel_approval()` in `Less` match arm.
+				assert_ok!(Assets::freeze_asset(signed(owner.clone()), token.into()));
+				assert_noop!(
+					approve::<Test, ()>(signed(owner.clone()), token, spender, value / 2),
+					AssetsError::AssetNotLive.with_weight(WeightInfo::approve(0, 1))
+				);
+				assert_ok!(Assets::thaw_asset(signed(owner), token.into()));
+				// No error test for `approve_transfer` in `Less` arm because it is not possible.
+			});
+	}
+
+	// Non-additive, sets new value.
+	#[test]
+	fn approve_works() {
+		let token = 1;
+		let value: Balance = 100 * UNIT;
+		let owner = ALICE;
+		let spender = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), UNIT), (spender.clone(), ED::get())])
+			.with_assets(vec![(token, owner.clone(), false, 1)])
+			.build()
+			.execute_with(|| {
+				// Approves a value to spend that is higher than the current allowance.
+				assert_eq!(Assets::allowance(token, &owner, &spender), 0);
+				assert_eq!(
+					approve::<Test, ()>(signed(owner.clone()), token, spender.clone(), value),
+					Ok(Some(WeightInfo::approve(1, 0)).into())
+				);
+				assert_eq!(Assets::allowance(token, &owner, &spender), value);
+				// Approves a value to spend that is lower than the current allowance.
+				assert_eq!(
+					approve::<Test, ()>(signed(owner.clone()), token, spender.clone(), value / 2),
+					Ok(Some(WeightInfo::approve(1, 1)).into())
+				);
+				assert_eq!(Assets::allowance(token, &owner, &spender), value / 2);
+				// Approves a value to spend that is equal to the current allowance.
+				assert_eq!(
+					approve::<Test, ()>(signed(owner.clone()), token, spender.clone(), value / 2),
+					Ok(Some(WeightInfo::approve(0, 0)).into())
+				);
+				assert_eq!(Assets::allowance(token, &owner, &spender), value / 2);
+				// Sets allowance to zero.
+				assert_eq!(
+					approve::<Test, ()>(signed(owner.clone()), token, spender.clone(), 0),
+					Ok(Some(WeightInfo::approve(0, 1)).into())
+				);
+				assert_eq!(Assets::allowance(token, &owner, &spender), 0);
+			});
+	}
+}
+
+#[test]
+fn increase_allowance_works() {
+	let token = 1;
+	let value: Balance = 100 * UNIT;
+	let owner = ALICE;
+	let spender = BOB;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), UNIT), (spender.clone(), ED::get())])
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			for origin in vec![root(), none()] {
+				assert_noop!(
+					increase_allowance::<Test, ()>(origin, token, spender.clone(), value),
+					BadOrigin.with_weight(WeightInfo::approve(0, 0))
+				);
+			}
+			// Check error works for `Assets::approve_transfer()`.
+			assert_noop!(
+				increase_allowance::<Test, ()>(
+					signed(owner.clone()),
+					TokenId::MAX,
+					spender.clone(),
+					value
+				),
+				AssetsError::Unknown.with_weight(AssetsWeightInfo::approve_transfer())
+			);
+			assert_eq!(0, Assets::allowance(token, &owner, &spender));
+			assert_ok!(increase_allowance::<Test, ()>(
+				signed(owner.clone()),
+				token,
+				spender.clone(),
+				value
+			));
+			assert_eq!(Assets::allowance(token, &owner, &spender), value);
+			// Additive.
+			assert_ok!(increase_allowance::<Test, ()>(
+				signed(owner.clone()),
+				token,
+				spender.clone(),
+				value
+			));
+			assert_eq!(Assets::allowance(token, &owner, &spender), value * 2);
+		});
+}
+
+#[test]
+fn decrease_allowance_works() {
+	let token = 1;
+	let value: Balance = 100 * UNIT;
+	let owner = ALICE;
+	let spender = BOB;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), UNIT), (spender.clone(), ED::get())])
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			for origin in vec![root(), none()] {
+				assert_noop!(
+					decrease_allowance::<Test, ()>(origin, token, spender.clone(), 0),
+					BadOrigin.with_weight(WeightInfo::approve(0, 0))
+				);
+			}
+			assert_ok!(Assets::approve(token, &owner, &spender, value));
+			assert_eq!(Assets::allowance(token, &owner, &spender), value);
+			// Check error works for `Assets::cancel_approval()`. No error test for
+			// `approve_transfer` because it is not possible.
+			assert_ok!(Assets::freeze_asset(signed(owner.clone()), token.into()));
+			assert_noop!(
+				decrease_allowance::<Test, ()>(
+					signed(owner.clone()),
+					token,
+					spender.clone(),
+					value / 2
+				),
+				AssetsError::AssetNotLive.with_weight(WeightInfo::approve(0, 1))
+			);
+			assert_ok!(Assets::thaw_asset(signed(owner.clone()), token.into()));
+			// Owner balance is not changed if decreased by zero.
+			assert_eq!(
+				decrease_allowance::<Test, ()>(signed(owner.clone()), token, spender.clone(), 0),
+				Ok((0, Some(WeightInfo::approve(0, 0)).into()))
+			);
+			assert_eq!(Assets::allowance(token, &owner, &spender), value);
+			// "Unapproved" error is returned if the current allowance is less than amount to
+			// decrease with.
+			assert_noop!(
+				decrease_allowance::<Test, ()>(
+					signed(owner.clone()),
+					token,
+					spender.clone(),
+					value * 2
+				),
+				AssetsError::Unapproved
+			);
+			// Decrease allowance successfully.
+			assert_eq!(
+				decrease_allowance::<Test, ()>(
+					signed(owner.clone()),
+					token,
+					spender.clone(),
+					value / 2
+				),
+				Ok((value / 2, Some(WeightInfo::approve(1, 1)).into()))
+			);
+			assert_eq!(Assets::allowance(token, &owner, &spender), value / 2);
+		});
+}
+
+#[test]
+fn create_works() {
+	let creator = ALICE;
+	let admin = BOB;
+	let min_balance = 100;
+	ExtBuilder::new()
+		.with_balances(vec![(creator.clone(), UNIT)])
+		.build()
+		.execute_with(|| {
+			for origin in vec![root(), none()] {
+				assert_noop!(create::<Test, ()>(origin, admin.clone(), min_balance), BadOrigin);
+			}
+			let id = NextAssetId::<Test>::get().unwrap_or_default();
+			assert!(!Assets::asset_exists(id));
+			assert_ok!(create::<Test, ()>(signed(creator), admin, min_balance));
+			assert!(Assets::asset_exists(id));
+		});
+}
+
+#[test]
+fn start_destroy_works() {
+	let token = 1;
+	let creator = ALICE;
+	ExtBuilder::new()
+		.with_assets(vec![(token, creator.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Assets::start_destroy()`.
+			assert_noop!(
+				start_destroy::<Test, ()>(signed(creator.clone()), TokenId::MAX),
+				AssetsError::Unknown
+			);
+			assert_ok!(start_destroy::<Test, ()>(signed(creator.clone()), token));
+			// Check that the token is not live after starting the destroy process.
+			assert_noop!(
+				Assets::mint(signed(creator.clone()), token.into(), creator.into(), 10 * UNIT),
+				TokenError::UnknownAsset
+			);
+		});
+}
+
+#[test]
+fn set_metadata_works() {
+	let token = 1;
+	let creator = ALICE;
+	let name = b"name".to_vec();
+	let symbol = b"symbol".to_vec();
+	let decimals = 42;
+	ExtBuilder::new()
+		.with_balances(vec![(creator.clone(), UNIT)])
+		.with_assets(vec![(token, creator.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Assets::set_metadata()`.
+			assert_noop!(
+				set_metadata::<Test, ()>(
+					signed(creator.clone()),
+					TokenId::MAX,
+					name.clone(),
+					symbol.clone(),
+					decimals
+				),
+				AssetsError::Unknown
+			);
+			assert_ok!(set_metadata::<Test, ()>(
+				signed(creator),
+				token,
+				name.clone(),
+				symbol.clone(),
+				decimals
+			));
+			assert_eq!(Assets::name(token), name);
+			assert_eq!(Assets::symbol(token), symbol);
+			assert_eq!(Assets::decimals(token), decimals);
+		});
+}
+
+#[test]
+fn clear_metadata_works() {
+	let token = 1;
+	let creator = ALICE;
+	ExtBuilder::new()
+		.with_assets(vec![(token, creator.clone(), false, 1)])
+		.with_asset_metadata(vec![(token, b"name".to_vec(), b"symbol".to_vec(), 42)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Assets::clear_metadata()`.
+			assert_noop!(
+				clear_metadata::<Test, ()>(signed(creator.clone()), TokenId::MAX),
+				AssetsError::Unknown
+			);
+			assert_ok!(clear_metadata::<Test, ()>(signed(creator), token));
+			assert!(Assets::name(token).is_empty());
+			assert!(Assets::symbol(token).is_empty());
+			assert!(Assets::decimals(token).is_zero());
+		});
+}
+
+#[test]
+fn mint_works() {
+	let token = 1;
+	let value = 100 * UNIT;
+	let from = ALICE;
+	let to = BOB;
+	ExtBuilder::new()
+		.with_balances(vec![(from.clone(), ED::get()), (to.clone(), ED::get())])
+		.with_assets(vec![(token, from.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Assets::mint()`.
+			assert_noop!(
+				mint::<Test, ()>(signed(from.clone()), TokenId::MAX, to.clone(), value),
+				TokenError::UnknownAsset
+			);
+			let balance_before_mint = Assets::balance(token, &to);
+			assert_ok!(mint::<Test, ()>(signed(from), token, to.clone(), value));
+			let balance_after_mint = Assets::balance(token, &to);
+			assert_eq!(balance_after_mint, balance_before_mint + value);
+		});
+}
+
+#[test]
+fn burn_works() {
+	let token = 1;
+	let value = 100 * UNIT;
+	let owner = ALICE;
+	let from = BOB;
+	let total_supply = value * 2;
+	ExtBuilder::new()
+		.with_balances(vec![(from.clone(), ED::get())])
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.with_asset_balances(vec![(token, from.clone(), total_supply)])
+		.build()
+		.execute_with(|| {
+			// "BalanceLow" error is returned if token is not created.
+			assert_noop!(
+				burn::<Test, ()>(signed(owner.clone()), TokenId::MAX, from.clone(), value),
+				AssetsError::BalanceLow.with_weight(WeightInfo::balance_of())
+			);
+			assert_eq!(Assets::total_supply(token), total_supply);
+			// Check error works for `Assets::burn()`.
+			assert_ok!(Assets::freeze_asset(signed(owner.clone()), token.into()));
+			assert_noop!(
+				burn::<Test, ()>(signed(owner.clone()), token, from.clone(), value),
+				AssetsError::AssetNotLive
+			);
+			assert_ok!(Assets::thaw_asset(signed(owner.clone()), token.into()));
+			// "BalanceLow" error is returned if the balance is less than amount to burn.
+			assert_noop!(
+				burn::<Test, ()>(signed(owner.clone()), token, from.clone(), total_supply * 2),
+				AssetsError::BalanceLow.with_weight(WeightInfo::balance_of())
+			);
+			let balance_before_burn = Assets::balance(token, &from);
+			assert_ok!(burn::<Test, ()>(signed(owner), token, from.clone(), value));
+			assert_eq!(Assets::total_supply(token), total_supply - value);
+			let balance_after_burn = Assets::balance(token, &from);
+			assert_eq!(balance_after_burn, balance_before_burn - value);
+		});
+}
+
+#[test]
+fn total_supply_works() {
+	let token = 1;
+	let total_supply = 100 * UNIT;
+	ExtBuilder::new()
+		.with_assets(vec![(token, ALICE, false, 1)])
+		.with_asset_balances(vec![(token, ALICE, total_supply)])
+		.build()
+		.execute_with(|| {
+			assert_eq!(super::total_supply::<Test, ()>(TokenId::MAX), 0);
+			assert_eq!(super::total_supply::<Test, ()>(token), total_supply);
+		});
+}
+
+#[test]
+fn balance_of_works() {
+	let token = 1;
+	let owner = ALICE;
+	let value = 100 * UNIT;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.with_asset_balances(vec![(token, owner.clone(), value)])
+		.build()
+		.execute_with(|| {
+			assert_eq!(balance::<Test, ()>(TokenId::MAX, &owner), 0);
+			assert_eq!(balance::<Test, ()>(token, &owner), value);
+		});
+}
+
+#[test]
+fn allowance_works() {
+	let token = 1;
+	let value: Balance = 100 * UNIT;
+	let owner = ALICE;
+	let spender = BOB;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), UNIT), (spender.clone(), ED::get())])
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			assert_eq!(allowance::<Test, ()>(token, &owner, &spender), 0);
+			assert_ok!(Assets::approve(token, &owner, &spender, value));
+			assert_eq!(allowance::<Test, ()>(token, &owner, &spender), value);
+		});
+}
+
+#[test]
+fn metadata_works() {
+	let token = 1;
+	let creator = ALICE;
+	let name = b"name".to_vec();
+	let symbol = b"symbol".to_vec();
+	let decimals = 42;
+	ExtBuilder::new()
+		.with_balances(vec![(creator.clone(), UNIT)])
+		.with_assets(vec![(token, creator.clone(), false, 1)])
+		.with_asset_metadata(vec![(token, name.clone(), symbol.clone(), decimals)])
+		.build()
+		.execute_with(|| {
+			assert!(super::name::<Test, ()>(TokenId::MAX).is_empty());
+			assert!(super::symbol::<Test, ()>(TokenId::MAX).is_empty());
+			assert_eq!(super::decimals::<Test, ()>(TokenId::MAX), 0);
+
+			assert_eq!(super::name::<Test, ()>(token), name);
+			assert_eq!(super::symbol::<Test, ()>(token), symbol);
+			assert_eq!(super::decimals::<Test, ()>(token), decimals);
+		});
+}
+
+#[test]
+fn exists_works() {
+	let token = 1;
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			assert_eq!(exists::<Test, ()>(TokenId::MAX), false);
+			assert_eq!(exists::<Test, ()>(token), true);
+		});
+}
diff --git a/pallets/api-vnext/src/fungibles/weights.rs b/pallets/api-vnext/src/fungibles/weights.rs
new file mode 100644
index 000000000..2cc996118
--- /dev/null
+++ b/pallets/api-vnext/src/fungibles/weights.rs
@@ -0,0 +1,494 @@
+
+//! Autogenerated weights for `pallet_api_vnext::fungibles`
+//!
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0
+//! DATE: 2025-06-25, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! WORST CASE MAP SIZE: `1000000`
+//! HOSTNAME: `R0GUE`, CPU: `<UNKNOWN>`
+//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("pop-devnet-dev")`, DB CACHE: `1024`
+
+// Executed Command:
+// ./target/release/pop-node
+// benchmark
+// pallet
+// --chain=pop-devnet-dev
+// --wasm-execution=compiled
+// --pallet=pallet-api-vnext::fungibles
+// --steps=50
+// --repeat=20
+// --json
+// --template=./scripts/templates/pallet-weight-template.hbs
+// --output=./pallets/api-vnext/src/fungibles/weights.rs
+// --extrinsic=
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+#![allow(missing_docs)]
+
+use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use core::marker::PhantomData;
+
+/// Weight functions needed for `pallet_api_vnext::fungibles`.
+pub trait WeightInfo {
+	fn transfer() -> Weight;
+	fn transfer_from() -> Weight;
+	fn approve(a: u32, c: u32, ) -> Weight;
+	fn create() -> Weight;
+	fn start_destroy() -> Weight;
+	fn set_metadata() -> Weight;
+	fn clear_metadata() -> Weight;
+	fn mint() -> Weight;
+	fn burn() -> Weight;
+	fn total_supply() -> Weight;
+	fn balance_of() -> Weight;
+	fn allowance() -> Weight;
+	fn metadata_name() -> Weight;
+	fn metadata_symbol() -> Weight;
+	fn metadata_decimals() -> Weight;
+	fn exists() -> Weight;
+}
+
+/// Weights for `pallet_api_vnext::fungibles` using the Substrate node and recommended hardware.
+pub struct SubstrateWeight<T>(PhantomData<T>);
+impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:2 w:2)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn transfer() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `781`
+		//  Estimated: `6208`
+		// Minimum execution time: 47_000_000 picoseconds.
+		Weight::from_parts(47_000_000, 6208)
+			.saturating_add(T::DbWeight::get().reads(5_u64))
+			.saturating_add(T::DbWeight::get().writes(4_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:2 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Approvals` (r:1 w:1)
+	/// Proof: `Assets::Approvals` (`max_values`: None, `max_size`: Some(148), added: 2623, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:2 w:2)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn transfer_from() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `951`
+		//  Estimated: `6208`
+		// Minimum execution time: 67_000_000 picoseconds.
+		Weight::from_parts(68_000_000, 6208)
+			.saturating_add(T::DbWeight::get().reads(7_u64))
+			.saturating_add(T::DbWeight::get().writes(5_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Approvals` (r:1 w:1)
+	/// Proof: `Assets::Approvals` (`max_values`: None, `max_size`: Some(148), added: 2623, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// The range of component `a` is `[0, 1]`.
+	/// The range of component `c` is `[0, 1]`.
+	fn approve(a: u32, c: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `699 + c * (140 ±0)`
+		//  Estimated: `3675`
+		// Minimum execution time: 27_000_000 picoseconds.
+		Weight::from_parts(8_044_897, 3675)
+			// Standard Error: 78_152
+			.saturating_add(Weight::from_parts(19_955_102, 0).saturating_mul(a.into()))
+			// Standard Error: 78_152
+			.saturating_add(Weight::from_parts(34_600_000, 0).saturating_mul(c.into()))
+			.saturating_add(T::DbWeight::get().reads(3_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::NextAssetId` (r:1 w:1)
+	/// Proof: `Assets::NextAssetId` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn create() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `471`
+		//  Estimated: `3675`
+		// Minimum execution time: 32_000_000 picoseconds.
+		Weight::from_parts(34_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(3_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn start_destroy() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `337`
+		//  Estimated: `3675`
+		// Minimum execution time: 11_000_000 picoseconds.
+		Weight::from_parts(11_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Metadata` (r:1 w:1)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn set_metadata() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `505`
+		//  Estimated: `3675`
+		// Minimum execution time: 15_000_000 picoseconds.
+		Weight::from_parts(16_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Metadata` (r:1 w:1)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn clear_metadata() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `645`
+		//  Estimated: `3675`
+		// Minimum execution time: 28_000_000 picoseconds.
+		Weight::from_parts(29_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:1 w:1)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn mint() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `584`
+		//  Estimated: `3675`
+		// Minimum execution time: 27_000_000 picoseconds.
+		Weight::from_parts(28_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(4_u64))
+			.saturating_add(T::DbWeight::get().writes(3_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:1 w:1)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn burn() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `744`
+		//  Estimated: `3675`
+		// Minimum execution time: 39_000_000 picoseconds.
+		Weight::from_parts(40_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(4_u64))
+			.saturating_add(T::DbWeight::get().writes(3_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn total_supply() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `300`
+		//  Estimated: `3675`
+		// Minimum execution time: 5_000_000 picoseconds.
+		Weight::from_parts(5_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:1 w:0)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	fn balance_of() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `346`
+		//  Estimated: `3599`
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 3599)
+			.saturating_add(T::DbWeight::get().reads(2_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:2 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Approvals` (r:1 w:0)
+	/// Proof: `Assets::Approvals` (`max_values`: None, `max_size`: Some(148), added: 2623, mode: `MaxEncodedLen`)
+	fn allowance() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `291`
+		//  Estimated: `6044`
+		// Minimum execution time: 10_000_000 picoseconds.
+		Weight::from_parts(10_000_000, 6044)
+			.saturating_add(T::DbWeight::get().reads(3_u64))
+	}
+	/// Storage: `Assets::Metadata` (r:1 w:0)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn metadata_name() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `267`
+		//  Estimated: `3605`
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 3605)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Metadata` (r:1 w:0)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn metadata_symbol() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `267`
+		//  Estimated: `3605`
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 3605)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Metadata` (r:1 w:0)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn metadata_decimals() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `136`
+		//  Estimated: `3605`
+		// Minimum execution time: 5_000_000 picoseconds.
+		Weight::from_parts(6_000_000, 3605)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn exists() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `139`
+		//  Estimated: `3675`
+		// Minimum execution time: 4_000_000 picoseconds.
+		Weight::from_parts(4_000_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
+}
+
+// For backwards compatibility and tests.
+impl WeightInfo for () {
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:2 w:2)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn transfer() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `781`
+		//  Estimated: `6208`
+		// Minimum execution time: 47_000_000 picoseconds.
+		Weight::from_parts(47_000_000, 6208)
+			.saturating_add(RocksDbWeight::get().reads(5_u64))
+			.saturating_add(RocksDbWeight::get().writes(4_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:2 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Approvals` (r:1 w:1)
+	/// Proof: `Assets::Approvals` (`max_values`: None, `max_size`: Some(148), added: 2623, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:2 w:2)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn transfer_from() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `951`
+		//  Estimated: `6208`
+		// Minimum execution time: 67_000_000 picoseconds.
+		Weight::from_parts(68_000_000, 6208)
+			.saturating_add(RocksDbWeight::get().reads(7_u64))
+			.saturating_add(RocksDbWeight::get().writes(5_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Approvals` (r:1 w:1)
+	/// Proof: `Assets::Approvals` (`max_values`: None, `max_size`: Some(148), added: 2623, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// The range of component `a` is `[0, 1]`.
+	/// The range of component `c` is `[0, 1]`.
+	fn approve(a: u32, c: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `699 + c * (140 ±0)`
+		//  Estimated: `3675`
+		// Minimum execution time: 27_000_000 picoseconds.
+		Weight::from_parts(8_044_897, 3675)
+			// Standard Error: 78_152
+			.saturating_add(Weight::from_parts(19_955_102, 0).saturating_mul(a.into()))
+			// Standard Error: 78_152
+			.saturating_add(Weight::from_parts(34_600_000, 0).saturating_mul(c.into()))
+			.saturating_add(RocksDbWeight::get().reads(3_u64))
+			.saturating_add(RocksDbWeight::get().writes(2_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::NextAssetId` (r:1 w:1)
+	/// Proof: `Assets::NextAssetId` (`max_values`: Some(1), `max_size`: Some(4), added: 499, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn create() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `471`
+		//  Estimated: `3675`
+		// Minimum execution time: 32_000_000 picoseconds.
+		Weight::from_parts(34_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(3_u64))
+			.saturating_add(RocksDbWeight::get().writes(2_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn start_destroy() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `337`
+		//  Estimated: `3675`
+		// Minimum execution time: 11_000_000 picoseconds.
+		Weight::from_parts(11_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Metadata` (r:1 w:1)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn set_metadata() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `505`
+		//  Estimated: `3675`
+		// Minimum execution time: 15_000_000 picoseconds.
+		Weight::from_parts(16_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(2_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Metadata` (r:1 w:1)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn clear_metadata() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `645`
+		//  Estimated: `3675`
+		// Minimum execution time: 28_000_000 picoseconds.
+		Weight::from_parts(29_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(2_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:1 w:1)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn mint() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `584`
+		//  Estimated: `3675`
+		// Minimum execution time: 27_000_000 picoseconds.
+		Weight::from_parts(28_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(4_u64))
+			.saturating_add(RocksDbWeight::get().writes(3_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:1 w:1)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Asset` (r:1 w:1)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	/// Storage: `System::Account` (r:1 w:1)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `MaxEncodedLen`)
+	fn burn() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `744`
+		//  Estimated: `3675`
+		// Minimum execution time: 39_000_000 picoseconds.
+		Weight::from_parts(40_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(4_u64))
+			.saturating_add(RocksDbWeight::get().writes(3_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn total_supply() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `300`
+		//  Estimated: `3675`
+		// Minimum execution time: 5_000_000 picoseconds.
+		Weight::from_parts(5_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:1 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Account` (r:1 w:0)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	fn balance_of() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `346`
+		//  Estimated: `3599`
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 3599)
+			.saturating_add(RocksDbWeight::get().reads(2_u64))
+	}
+	/// Storage: `Revive::OriginalAccount` (r:2 w:0)
+	/// Proof: `Revive::OriginalAccount` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `Assets::Approvals` (r:1 w:0)
+	/// Proof: `Assets::Approvals` (`max_values`: None, `max_size`: Some(148), added: 2623, mode: `MaxEncodedLen`)
+	fn allowance() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `291`
+		//  Estimated: `6044`
+		// Minimum execution time: 10_000_000 picoseconds.
+		Weight::from_parts(10_000_000, 6044)
+			.saturating_add(RocksDbWeight::get().reads(3_u64))
+	}
+	/// Storage: `Assets::Metadata` (r:1 w:0)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn metadata_name() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `267`
+		//  Estimated: `3605`
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 3605)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Metadata` (r:1 w:0)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn metadata_symbol() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `267`
+		//  Estimated: `3605`
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(8_000_000, 3605)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Metadata` (r:1 w:0)
+	/// Proof: `Assets::Metadata` (`max_values`: None, `max_size`: Some(140), added: 2615, mode: `MaxEncodedLen`)
+	fn metadata_decimals() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `136`
+		//  Estimated: `3605`
+		// Minimum execution time: 5_000_000 picoseconds.
+		Weight::from_parts(6_000_000, 3605)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn exists() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `139`
+		//  Estimated: `3675`
+		// Minimum execution time: 4_000_000 picoseconds.
+		Weight::from_parts(4_000_000, 3675)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+	}
+}
+
diff --git a/pallets/api-vnext/src/lib.rs b/pallets/api-vnext/src/lib.rs
new file mode 100644
index 000000000..c857ecb1b
--- /dev/null
+++ b/pallets/api-vnext/src/lib.rs
@@ -0,0 +1,170 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+extern crate alloc;
+
+use alloc::vec::Vec;
+use core::{convert::Into, marker::PhantomData, num::NonZero};
+
+use codec::Decode;
+use frame_support::{dispatch::RawOrigin, sp_runtime::traits::StaticLookup};
+#[cfg(any(test, feature = "runtime-benchmarks"))]
+use pallet_revive::precompiles::alloy::sol_types::{SolType, SolValue};
+#[cfg(test)]
+use pallet_revive::H160;
+use pallet_revive::{
+	precompiles::{
+		alloy::{
+			primitives::{Bytes, IntoLogData},
+			sol,
+			sol_types::{Revert, SolEvent},
+		},
+		AddressMatcher, Error, Ext, Precompile,
+	},
+	AddressMapper as _, Origin, H256, U256,
+};
+#[cfg(test)]
+use {
+	frame_support::{
+		pallet_prelude::{DispatchError, Weight},
+		sp_runtime::traits::Bounded,
+	},
+	frame_system::pallet_prelude::OriginFor,
+	pallet_revive::{BalanceOf, DepositLimit, MomentOf},
+};
+
+#[cfg(feature = "fungibles")]
+pub mod fungibles;
+#[cfg(test)]
+mod mock;
+#[cfg(feature = "nonfungibles")]
+pub mod nonfungibles;
+
+type AccountIdOf<T> = <T as frame_system::Config>::AccountId;
+type AddressMapper<T> = <T as pallet_revive::Config>::AddressMapper;
+type Assets<T, I> = pallet_assets::Pallet<T, I>;
+type Nfts<T, I> = pallet_nfts::Pallet<T, I>;
+
+// A bare call to a contract.
+#[cfg(test)]
+fn bare_call<
+	T: pallet_revive::Config,
+	O: SolValue
+		+ From<<O::SolType as pallet_revive::precompiles::alloy::sol_types::SolType>::RustType>,
+>(
+	origin: OriginFor<T>,
+	dest: H160,
+	value: BalanceOf<T>,
+	gas_limit: Weight,
+	storage_deposit_limit: DepositLimit<BalanceOf<T>>,
+	data: Vec<u8>,
+) -> Result<O, DispatchError>
+where
+	BalanceOf<T>: Into<pallet_revive::evm::U256> + TryFrom<pallet_revive::evm::U256> + Bounded,
+	MomentOf<T>: Into<pallet_revive::evm::U256>,
+	T::Hash: frame_support::traits::IsType<H256>,
+{
+	let result = pallet_revive::Pallet::<T>::bare_call(
+		origin,
+		dest,
+		value,
+		gas_limit,
+		storage_deposit_limit,
+		data,
+	)
+	.result?;
+	assert!(!result.did_revert());
+	Ok(decode::<O>(&result.data))
+}
+
+// A direct call to a precompile.
+#[cfg(feature = "runtime-benchmarks")]
+fn call_precompile<
+	P: Precompile<T = E::T>,
+	E: pallet_revive::precompiles::ExtWithInfo<
+		T: pallet_revive::Config<
+			Currency: frame_support::traits::fungible::Inspect<
+				<E::T as frame_system::Config>::AccountId,
+				Balance: Into<U256> + TryFrom<U256>,
+			>,
+			Hash: frame_support::traits::IsType<H256>,
+			Time: frame_support::traits::Time<Moment: Into<U256>>,
+		>,
+	>,
+	O: SolValue
+		+ From<<O::SolType as pallet_revive::precompiles::alloy::sol_types::SolType>::RustType>,
+>(
+	ext: &mut E,
+	address: &[u8; 20],
+	input: &P::Interface,
+) -> Result<O, Error> {
+	pallet_revive::precompiles::run::precompile::<P, _>(ext, address, input).map(|o| decode(&o))
+}
+
+#[cfg(any(test, feature = "runtime-benchmarks"))]
+fn decode<T: SolValue + From<<T::SolType as SolType>::RustType>>(data: &[u8]) -> T {
+	T::abi_decode(data).expect("unable to decode")
+}
+
+fn deposit_event<T: pallet_revive::Config>(
+	env: &mut impl Ext<T = T>,
+	event: impl SolEvent + IntoLogData,
+) -> Result<(), Error> {
+	// Source: https://github.com/paritytech/polkadot-sdk/blob/e1026d7ee22a593cf566a99484eee02a03ecc236/substrate/frame/assets/src/precompiles.rs#L152
+	let (topics, data) = event.into_log_data().split();
+	let topics = topics.into_iter().map(|v| H256(v.0)).collect::<Vec<_>>();
+	env.gas_meter_mut()
+		.charge(pallet_revive::precompiles::RuntimeCosts::DepositEvent {
+			num_topic: topics.len() as u32,
+			len: topics.len() as u32,
+		})?;
+	env.deposit_event(topics, data.to_vec());
+	Ok(())
+}
+
+#[cfg(test)]
+fn assert_last_event(address: impl Into<H160>, event: impl SolEvent) {
+	mock::System::assert_last_event(
+		pallet_revive::Event::ContractEmitted {
+			contract: address.into(),
+			data: event.encode_data(),
+			topics: topics(&event),
+		}
+		.into(),
+	)
+}
+
+const fn fixed_address(n: u16) -> [u8; 20] {
+	AddressMatcher::Fixed(NonZero::new(n).unwrap()).base_address()
+}
+
+fn prefixed_address(n: u16, prefix: u32) -> [u8; 20] {
+	let mut address = AddressMatcher::Prefix(NonZero::new(n).unwrap()).base_address();
+	address[..4].copy_from_slice(&prefix.to_be_bytes());
+	address
+}
+
+#[cfg(test)]
+fn to_address(account: &<mock::Test as frame_system::Config>::AccountId) -> H160 {
+	pallet_revive::AccountId32Mapper::<mock::Test>::to_address(account)
+}
+
+#[cfg(test)]
+fn topics(event: &impl SolEvent) -> Vec<H256> {
+	event.encode_topics().into_iter().map(|t| (*t.0).into()).collect()
+}
+
+/// Creates a new `RuntimeOrigin` from an ['Origin'].
+pub fn to_runtime_origin<T: pallet_revive::Config>(o: Origin<T>) -> T::RuntimeOrigin {
+	match o {
+		Origin::Root => RawOrigin::Root.into(),
+		Origin::Signed(account) => RawOrigin::Signed(account).into(),
+	}
+}
+
+/// Decodes a `Bytes` into a type that implements `Decode`.
+pub fn decode_bytes<P: Decode>(b: &Bytes) -> Result<P, Error> {
+	match P::decode(&mut &b[..]) {
+		Ok(b) => Ok(b),
+		Err(_) => return Err(Error::Revert(Revert { reason: "Failed to decode".to_string() })),
+	}
+}
diff --git a/pallets/api-vnext/src/mock.rs b/pallets/api-vnext/src/mock.rs
new file mode 100644
index 000000000..eee31bccf
--- /dev/null
+++ b/pallets/api-vnext/src/mock.rs
@@ -0,0 +1,255 @@
+use codec::{Compact, Decode, DecodeWithMemTracking, Encode};
+use frame_support::{
+	derive_impl, parameter_types,
+	sp_runtime::{
+		traits::{AccountIdLookup, IdentifyAccount, Lazy, Verify},
+		AccountId32, BuildStorage,
+	},
+	traits::{AsEnsureOriginWithArg, ConstU128, ConstU32, ConstU64, Get},
+};
+use frame_system::{EnsureRoot, EnsureSigned};
+use pallet_assets::AutoIncAssetId;
+use pallet_nfts::PalletFeatures;
+pub(crate) use pallet_revive::test_utils::{ALICE, BOB, CHARLIE};
+use scale_info::TypeInfo;
+
+use super::fungibles;
+use crate::nonfungibles;
+
+pub(crate) type AccountId = AccountId32;
+pub(crate) type Balance = u128;
+type Block = frame_system::mocking::MockBlock<Test>;
+pub(crate) type ExistentialDeposit = <Test as pallet_balances::Config>::ExistentialDeposit;
+// For terminology in tests.
+pub(crate) type TokenId = u32;
+
+pub(crate) const ERC20: u16 = 2;
+pub(crate) const FUNGIBLES: u16 = 1;
+pub(crate) const NONFUNGIBLES: u16 = 4;
+pub(crate) const ERC721: u16 = 3;
+pub(crate) const UNIT: Balance = 10_000_000_000;
+
+#[frame_support::runtime]
+mod runtime {
+	#[runtime::runtime]
+	#[runtime::derive(
+		RuntimeCall,
+		RuntimeEvent,
+		RuntimeError,
+		RuntimeOrigin,
+		RuntimeFreezeReason,
+		RuntimeHoldReason,
+		RuntimeSlashReason,
+		RuntimeLockId,
+		RuntimeTask,
+		RuntimeViewFunction
+	)]
+	pub struct Test;
+
+	#[runtime::pallet_index(0)]
+	pub type Assets = pallet_assets::Pallet<Runtime>;
+	#[runtime::pallet_index(1)]
+	pub type Balances = pallet_balances::Pallet<Runtime>;
+	#[runtime::pallet_index(2)]
+	pub type Contracts = pallet_revive::Pallet<Runtime>;
+	#[runtime::pallet_index(3)]
+	pub type System = frame_system::Pallet<Runtime>;
+	#[runtime::pallet_index(4)]
+	pub type Timestamp = pallet_timestamp::Pallet<Runtime>;
+	#[runtime::pallet_index(5)]
+	pub type Fungibles = fungibles::Pallet<Runtime>;
+	#[runtime::pallet_index(6)]
+	pub type Nfts = pallet_nfts::Pallet<Runtime>;
+}
+
+#[derive_impl(pallet_assets::config_preludes::TestDefaultConfig)]
+impl pallet_assets::Config for Test {
+	type AssetIdParameter = Compact<TokenId>;
+	type Balance = Balance;
+	type CallbackHandle = AutoIncAssetId<Test>;
+	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<Self::AccountId>>;
+	type Currency = Balances;
+	type ForceOrigin = EnsureRoot<AccountId>;
+}
+
+#[derive_impl(pallet_balances::config_preludes::TestDefaultConfig)]
+impl pallet_balances::Config for Test {
+	type AccountStore = System;
+	type Balance = Balance;
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Encode, Decode, DecodeWithMemTracking, TypeInfo)]
+pub struct Noop;
+
+impl IdentifyAccount for Noop {
+	type AccountId = AccountId32;
+
+	fn into_account(self) -> Self::AccountId {
+		AccountId32::new([0; 32])
+	}
+}
+
+impl Verify for Noop {
+	type Signer = Noop;
+
+	fn verify<L: Lazy<[u8]>>(
+		&self,
+		_msg: L,
+		_signer: &<Self::Signer as IdentifyAccount>::AccountId,
+	) -> bool {
+		false
+	}
+}
+
+parameter_types! {
+	pub NftsPalletFeatures: PalletFeatures = PalletFeatures::all_enabled();
+}
+
+impl pallet_nfts::Config for Test {
+	type ApprovalsLimit = ConstU32<10>;
+	type AttributeDepositBase = ConstU128<1>;
+	type BlockNumberProvider = frame_system::Pallet<Test>;
+	type CollectionApprovalDeposit = ConstU128<1>;
+	type CollectionBalanceDeposit = ConstU128<1>;
+	type CollectionDeposit = ConstU128<2>;
+	type CollectionId = u32;
+	type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId32>>;
+	type Currency = Balances;
+	type DepositPerByte = ConstU128<1>;
+	type Features = NftsPalletFeatures;
+	type ForceOrigin = frame_system::EnsureRoot<Self::AccountId>;
+	#[cfg(feature = "runtime-benchmarks")]
+	type Helper = ();
+	type ItemAttributesApprovalsLimit = ConstU32<2>;
+	type ItemDeposit = ConstU128<1>;
+	type ItemId = u32;
+	type KeyLimit = ConstU32<50>;
+	type Locker = ();
+	type MaxAttributesPerCall = ConstU32<2>;
+	type MaxDeadlineDuration = ConstU64<10000>;
+	type MaxTips = ConstU32<10>;
+	type MetadataDepositBase = ConstU128<1>;
+	type OffchainPublic = Noop;
+	type OffchainSignature = Noop;
+	type StringLimit = ConstU32<50>;
+	type ValueLimit = ConstU32<50>;
+	type WeightInfo = ();
+}
+
+#[derive_impl(pallet_revive::config_preludes::TestDefaultConfig)]
+impl pallet_revive::Config for Test {
+	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
+	type Currency = Balances;
+	type InstantiateOrigin = EnsureSigned<Self::AccountId>;
+	type Precompiles = (
+		fungibles::precompiles::v0::Fungibles<FUNGIBLES, Test>,
+		fungibles::precompiles::erc20::v0::Erc20<ERC20, Test>,
+		nonfungibles::precompiles::v0::Nonfungibles<NONFUNGIBLES, Test>,
+		nonfungibles::precompiles::erc721::v0::Erc721<ERC721, Test>,
+	);
+	type Time = Timestamp;
+	type UploadOrigin = EnsureSigned<Self::AccountId>;
+}
+
+#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
+impl frame_system::Config for Test {
+	type AccountData = pallet_balances::AccountData<Balance>;
+	type AccountId = AccountId;
+	type Block = Block;
+	type Lookup = AccountIdLookup<Self::AccountId, ()>;
+}
+
+#[derive_impl(pallet_timestamp::config_preludes::TestDefaultConfig)]
+impl pallet_timestamp::Config for Test {}
+
+impl fungibles::Config for Test {
+	type WeightInfo = ();
+}
+
+pub(crate) struct ExtBuilder {
+	assets: Option<Vec<(TokenId, AccountId, bool, Balance)>>,
+	asset_accounts: Option<Vec<(TokenId, AccountId, Balance)>>,
+	asset_metadata: Option<Vec<(TokenId, Vec<u8>, Vec<u8>, u8)>>,
+	balances: Vec<(AccountId, Balance)>,
+}
+impl ExtBuilder {
+	pub(crate) fn new() -> Self {
+		Self {
+			assets: None,
+			asset_accounts: None,
+			asset_metadata: None,
+			balances: vec![(ALICE, ExistentialDeposit::get())],
+		}
+	}
+
+	pub(crate) fn with_assets(mut self, assets: Vec<(TokenId, AccountId, bool, Balance)>) -> Self {
+		self.assets = Some(assets);
+		self
+	}
+
+	pub(crate) fn with_asset_balances(
+		mut self,
+		accounts: Vec<(TokenId, AccountId, Balance)>,
+	) -> Self {
+		self.asset_accounts = Some(accounts);
+		self
+	}
+
+	pub(crate) fn with_asset_metadata(
+		mut self,
+		metadata: Vec<(TokenId, Vec<u8>, Vec<u8>, u8)>,
+	) -> Self {
+		self.asset_metadata = Some(metadata);
+		self
+	}
+
+	pub(crate) fn with_balances(mut self, balances: Vec<(AccountId, Balance)>) -> Self {
+		self.balances = balances;
+		self
+	}
+
+	pub(crate) fn build(mut self) -> sp_io::TestExternalities {
+		let mut t = frame_system::GenesisConfig::<Test>::default().build_storage().unwrap();
+
+		pallet_balances::GenesisConfig::<Test> { balances: self.balances, ..Default::default() }
+			.assimilate_storage(&mut t)
+			.unwrap();
+
+		pallet_assets::GenesisConfig::<Test> {
+			assets: self.assets.take().unwrap_or_default(),
+			metadata: self.asset_metadata.take().unwrap_or_default(),
+			accounts: self.asset_accounts.take().unwrap_or_default(),
+			next_asset_id: Some(0),
+		}
+		.assimilate_storage(&mut t)
+		.unwrap();
+
+		let mut ext = sp_io::TestExternalities::new(t);
+		ext.execute_with(|| System::set_block_number(1));
+		ext
+	}
+
+	#[cfg(feature = "runtime-benchmarks")]
+	pub(crate) fn build_with_env<R>(
+		self,
+		execute: impl FnOnce(pallet_revive::precompiles::run::CallSetup<Test>) -> R,
+	) -> R {
+		self.build().execute_with(|| {
+			let call_setup = pallet_revive::precompiles::run::CallSetup::<Test>::default();
+			// let (ext, _) = call_setup.ext();
+			execute(call_setup)
+		})
+	}
+}
+
+pub(crate) fn signed(account: AccountId) -> RuntimeOrigin {
+	RuntimeOrigin::signed(account)
+}
+
+pub(crate) fn root() -> RuntimeOrigin {
+	RuntimeOrigin::root()
+}
+
+pub(crate) fn none() -> RuntimeOrigin {
+	RuntimeOrigin::none()
+}
diff --git a/pallets/api-vnext/src/nonfungibles.rs b/pallets/api-vnext/src/nonfungibles.rs
new file mode 100644
index 000000000..405407352
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles.rs
@@ -0,0 +1,292 @@
+use frame_support::{
+	dispatch::{DispatchResult, DispatchResultWithPostInfo, WithPostDispatchInfo},
+	traits::{nonfungibles_v2::Inspect, Incrementable},
+	weights::Weight,
+	BoundedVec,
+};
+use frame_system::pallet_prelude::OriginFor;
+use pallet_nfts::{
+	AccountBalance, Attribute, AttributeNamespace, CancelAttributesApprovalWitness,
+	CollectionConfigFor, Config, DepositBalanceOf, DestroyWitness, MintWitness, NextCollectionId,
+};
+
+use super::*;
+
+#[cfg(feature = "runtime-benchmarks")]
+mod benchmarking;
+pub mod precompiles;
+#[cfg(test)]
+mod tests;
+
+type BlockNumberFor<T, I = ()> = pallet_nfts::BlockNumberFor<T, I>;
+type CollectionIdOf<T, I = ()> =
+	<Nfts<T, I> as Inspect<<T as frame_system::Config>::AccountId>>::CollectionId;
+type ItemIdOf<T, I = ()> = <Nfts<T, I> as Inspect<<T as frame_system::Config>::AccountId>>::ItemId;
+
+#[frame_support::pallet]
+pub mod pallet {
+	use super::*;
+
+	#[pallet::config]
+	pub trait Config<I: 'static = ()>: frame_system::Config {
+		/// Weight information for precompiles in this pallet.
+		type WeightInfo: WeightInfo;
+	}
+
+	#[pallet::pallet]
+	pub struct Pallet<T, I = ()>(_);
+}
+
+fn approve<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	operator: AccountIdOf<T>,
+	item: Option<ItemIdOf<T, I>>,
+	approved: bool,
+	deadline: Option<BlockNumberFor<T, I>>,
+) -> DispatchResultWithPostInfo {
+	// TODO: weights
+	let operator_lookup = T::Lookup::unlookup(operator.clone());
+	let weight = if approved {
+		match item {
+			Some(item) => {
+				Nfts::<T, I>::approve_transfer(origin, collection, item, operator_lookup, deadline)
+					.map_err(|e| e.with_weight(Weight::zero()))?;
+				Weight::zero()
+			},
+			None => {
+				Nfts::<T, I>::approve_collection_transfer(
+					origin,
+					collection,
+					operator_lookup,
+					deadline,
+				)
+				.map_err(|e| e.with_weight(Weight::zero()))?;
+				Weight::zero()
+			},
+		}
+	} else {
+		match item {
+			Some(item) => {
+				Nfts::<T, I>::cancel_approval(origin, collection, item, operator_lookup)
+					.map_err(|e| e.with_weight(Weight::zero()))?;
+				Weight::zero()
+			},
+			None => {
+				Nfts::<T, I>::cancel_collection_approval(origin, collection, operator_lookup)
+					.map_err(|e| e.with_weight(Weight::zero()))?;
+				Weight::zero()
+			},
+		}
+	};
+	Ok(Some(weight).into())
+}
+
+fn transfer<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	to: AccountIdOf<T>,
+	item: ItemIdOf<T, I>,
+) -> DispatchResult {
+	Nfts::<T, I>::transfer(origin, collection, item, T::Lookup::unlookup(to.clone()))
+}
+
+fn create<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	admin: AccountIdOf<T>,
+	config: CollectionConfigFor<T, I>,
+) -> DispatchResult {
+	Nfts::<T, I>::create(origin, T::Lookup::unlookup(admin.clone()), config)
+}
+
+fn destroy<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	witness: DestroyWitness,
+) -> DispatchResultWithPostInfo {
+	Nfts::<T, I>::destroy(origin, collection, witness)
+}
+
+fn set_attribute<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: Option<ItemIdOf<T, I>>,
+	namespace: AttributeNamespace<AccountIdOf<T>>,
+	key: BoundedVec<u8, T::KeyLimit>,
+	value: BoundedVec<u8, T::ValueLimit>,
+) -> DispatchResult {
+	Nfts::<T, I>::set_attribute(origin, collection, item, namespace, key, value)
+}
+
+fn clear_attribute<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: Option<ItemIdOf<T, I>>,
+	namespace: AttributeNamespace<AccountIdOf<T>>,
+	key: BoundedVec<u8, T::KeyLimit>,
+) -> DispatchResult {
+	Nfts::<T, I>::clear_attribute(origin, collection, item, namespace, key)
+}
+
+fn set_metadata<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+	data: BoundedVec<u8, T::StringLimit>,
+) -> DispatchResult {
+	Nfts::<T, I>::set_metadata(origin, collection, item, data)
+}
+
+fn clear_metadata<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+) -> DispatchResult {
+	Nfts::<T, I>::clear_metadata(origin, collection, item)
+}
+
+fn approve_item_attributes<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+	delegate: AccountIdOf<T>,
+) -> DispatchResult {
+	Nfts::<T, I>::approve_item_attributes(origin, collection, item, T::Lookup::unlookup(delegate))
+}
+
+fn cancel_item_attributes_approval<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+	delegate: AccountIdOf<T>,
+	witness: CancelAttributesApprovalWitness,
+) -> DispatchResult {
+	Nfts::<T, I>::cancel_item_attributes_approval(
+		origin,
+		collection,
+		item,
+		T::Lookup::unlookup(delegate),
+		witness,
+	)
+}
+
+fn clear_all_transfer_approvals<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+) -> DispatchResult {
+	Nfts::<T, I>::clear_all_transfer_approvals(origin, collection, item)
+}
+
+fn clear_collection_approvals<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	limit: u32,
+) -> DispatchResultWithPostInfo {
+	Nfts::<T, I>::clear_collection_approvals(origin, collection, limit)
+}
+
+fn mint<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	to: AccountIdOf<T>,
+	item: ItemIdOf<T, I>,
+	witness: Option<MintWitness<ItemIdOf<T, I>, DepositBalanceOf<T, I>>>,
+) -> DispatchResult {
+	Nfts::<T, I>::mint(origin, collection, item, T::Lookup::unlookup(to.clone()), witness)
+}
+
+fn burn<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+) -> DispatchResult {
+	Nfts::<T, I>::burn(origin, collection, item)
+}
+
+fn balance_of<T: Config<I>, I>(collection: CollectionIdOf<T, I>, owner: AccountIdOf<T>) -> u32 {
+	AccountBalance::<T, I>::get(collection, owner)
+		.map(|(balance, _)| balance)
+		.unwrap_or_default()
+}
+
+fn owner_of<T: Config<I>, I>(
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+) -> Option<AccountIdOf<T>> {
+	Nfts::<T, I>::owner(collection, item)
+}
+
+fn allowance<T: Config<I>, I>(
+	collection: CollectionIdOf<T, I>,
+	owner: AccountIdOf<T>,
+	operator: AccountIdOf<T>,
+	item: Option<ItemIdOf<T, I>>,
+) -> bool {
+	Nfts::<T, I>::check_approval_permission(&collection, &item, &owner, &operator).is_ok()
+}
+
+fn total_supply<T: Config<I>, I>(collection: CollectionIdOf<T, I>) -> u32 {
+	Nfts::<T, I>::collection_items(collection).unwrap_or_default()
+}
+
+fn get_attribute<T: Config<I>, I>(
+	collection: CollectionIdOf<T, I>,
+	item: Option<ItemIdOf<T, I>>,
+	namespace: AttributeNamespace<AccountIdOf<T>>,
+	key: BoundedVec<u8, T::KeyLimit>,
+) -> Option<Vec<u8>> {
+	Attribute::<T, I>::get((collection, item, namespace, key)).map(|attribute| attribute.0.into())
+}
+
+fn item_metadata<T: Config<I>, I>(
+	collection: CollectionIdOf<T, I>,
+	item: ItemIdOf<T, I>,
+) -> Option<Vec<u8>> {
+	Nfts::<T, I>::item_metadata(collection, item).map(|metadata| metadata.into())
+}
+
+fn set_collection_metadata<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	data: BoundedVec<u8, T::StringLimit>,
+) -> DispatchResult {
+	Nfts::<T, I>::set_collection_metadata(origin, collection, data)
+}
+
+fn clear_collection_metadata<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+) -> DispatchResult {
+	Nfts::<T, I>::clear_collection_metadata(origin, collection)
+}
+
+fn set_max_supply<T: Config<I>, I>(
+	origin: OriginFor<T>,
+	collection: CollectionIdOf<T, I>,
+	max_supply: u32,
+) -> DispatchResult {
+	Nfts::<T, I>::set_collection_max_supply(origin, collection, max_supply)
+}
+
+fn next_collection_id<T: Config<I>, I>() -> Option<CollectionIdOf<T, I>> {
+	NextCollectionId::<T, I>::get().or(T::CollectionId::initial_value())
+}
+
+// TODO: replace with type in pallet_nfts once available in future release
+pub struct InlineCollectionIdExtractor;
+impl CollectionIdExtractor for InlineCollectionIdExtractor {
+	type CollectionId = u32;
+
+	fn collection_id_from_address(addr: &[u8; 20]) -> Result<Self::CollectionId, Error> {
+		let bytes: [u8; 4] = addr[0..4].try_into().expect("slice is 4 bytes; qed");
+		let collection_index = u32::from_be_bytes(bytes);
+		Ok(collection_index)
+	}
+}
+/// Mean of extracting the asset id from the precompile address.
+pub trait CollectionIdExtractor {
+	type CollectionId;
+
+	fn collection_id_from_address(address: &[u8; 20]) -> Result<Self::CollectionId, Error>;
+}
diff --git a/pallets/api-vnext/src/nonfungibles/benchmarking.rs b/pallets/api-vnext/src/nonfungibles/benchmarking.rs
new file mode 100644
index 000000000..cb9940ace
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/benchmarking.rs
@@ -0,0 +1,722 @@
+//! Benchmarking setup for pallet_api::nonfungibles::precompiles
+
+use alloc::{string::String, vec};
+
+use frame_benchmarking::v2::*;
+use frame_support::{
+	assert_ok,
+	pallet_prelude::IsType,
+	sp_runtime::traits::StaticLookup,
+	traits::{
+		fungible::{Inspect, Mutate},
+		Get, Time,
+	},
+	BoundedVec,
+};
+use frame_system::pallet_prelude::OriginFor;
+use pallet_nfts::{AttributeNamespace, CollectionConfig, CollectionSettings, MintSettings};
+use pallet_revive::{
+	precompiles::{
+		alloy::primitives as alloy,
+		run::{CallSetup, WasmModule, H256, U256},
+	},
+	test_utils::{ALICE_ADDR, BOB_ADDR},
+	AddressMapper as _, Origin,
+};
+
+use super::{
+	precompiles::v0::{INonfungibles, INonfungiblesCalls},
+	Config, NextCollectionId,
+};
+#[cfg(test)]
+use crate::mock::ExtBuilder;
+use crate::{call_precompile, fixed_address};
+
+const NONFUNGIBLES: u16 = 101;
+const ADDRESS: [u8; 20] = fixed_address(NONFUNGIBLES);
+
+type AddressMapper<T> = <T as pallet_revive::Config>::AddressMapper;
+type Nfts<T, I> = pallet_nfts::Pallet<T, I>;
+type CollectionId<T, I> = <T as pallet_nfts::Config<I>>::CollectionId;
+type ItemId<T, I> = <T as pallet_nfts::Config<I>>::ItemId;
+type Balances<T> = <T as pallet_revive::Config>::Currency;
+type Nonfungibles<T, I> = super::precompiles::v0::Nonfungibles<NONFUNGIBLES, T, I>;
+
+#[instance_benchmarks(
+    where
+        // Precompiles
+        T: pallet_revive::Config<
+            Currency: Inspect<<T as frame_system::Config>::AccountId, Balance: Into<U256> + TryFrom<U256>>,
+            Hash: IsType<H256>,
+            Time: Time<Moment: Into<U256>>
+        >,
+        // Nonfungibles
+        T: pallet_nfts::Config<I, CollectionId: Default + From<u32> + Into<u32>, ItemId: Default + From<u32>>
+)]
+mod benchmarks {
+	use super::*;
+
+	#[benchmark]
+	fn approve() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let operator = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::approve_1(INonfungibles::approve_1Call {
+			collection: collection_id.into(),
+			item: item_id.into(),
+			operator: <AddressMapper<T>>::to_address(&operator).0.into(),
+			approved: true,
+			deadline: 0,
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		// Verify approval was set
+		assert!(check_allowance::<T, I>(collection_id, owner, operator, Some(item_id)));
+	}
+
+	#[benchmark]
+	fn transfer() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let to = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::transfer(INonfungibles::transferCall {
+			collection: collection_id.into(),
+			to: <AddressMapper<T>>::to_address(&to).0.into(),
+			item: item_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+
+		// Verify transfer occurred
+		assert_eq!(get_owner_of::<T, I>(collection_id, item_id), Some(to));
+	}
+
+	#[benchmark]
+	fn create() {
+		let admin = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let creator = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(creator.clone()));
+		let mut ext = call_setup.ext().0;
+		let config = default_collection_config::<T, I>();
+		let config_bytes = codec::Encode::encode(&config);
+		let input = INonfungiblesCalls::create(INonfungibles::createCall {
+			admin: <AddressMapper<T>>::to_address(&admin).0.into(),
+			config: config_bytes.into(),
+		});
+
+		#[block]
+		{
+			let collection_id =
+				call_precompile::<Nonfungibles<T, I>, _, u32>(&mut ext, &ADDRESS, &input).unwrap();
+			assert_eq!(collection_id, 0);
+		}
+	}
+
+	#[benchmark]
+	fn destroy() {
+		let collection_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let witness =
+			pallet_nfts::DestroyWitness { item_metadatas: 0, item_configs: 0, attributes: 0 };
+
+		create_collection::<T, I>(owner.clone());
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::destroy(INonfungibles::destroyCall {
+			collection: collection_id.into(),
+			witness: codec::Encode::encode(&witness).into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn set_attribute() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let key = b"test_key";
+		let value = b"test_value";
+		let namespace: AttributeNamespace<AccountIdOf<T>> = AttributeNamespace::CollectionOwner;
+		let namespace_bytes = codec::Encode::encode(&namespace);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::setAttribute_1(INonfungibles::setAttribute_1Call {
+			collection: collection_id.into(),
+			item: item_id.into(),
+			namespace: namespace_bytes.clone().into(),
+			key: key.to_vec().into(),
+			value: value.to_vec().into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn clear_attribute() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let key = b"test_key";
+		let namespace: AttributeNamespace<AccountIdOf<T>> = AttributeNamespace::CollectionOwner;
+		let namespace_bytes = codec::Encode::encode(&namespace);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+		set_item_attribute::<T, I>(collection_id, Some(item_id), key, b"test_value");
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::clearAttribute_1(INonfungibles::clearAttribute_1Call {
+			collection: collection_id.into(),
+			item: item_id.into(),
+			namespace: namespace_bytes.clone().into(),
+			key: key.to_vec().into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn set_metadata() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let metadata = b"test metadata";
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::setMetadata_0(INonfungibles::setMetadata_0Call {
+			collection: collection_id.into(),
+			item: item_id.into(),
+			data: metadata.to_vec().into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn clear_metadata() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+		set_item_metadata::<T, I>(owner.clone(), collection_id, item_id, b"test metadata");
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::clearMetadata_1(INonfungibles::clearMetadata_1Call {
+			collection: collection_id.into(),
+			item: item_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn set_max_supply() {
+		let collection_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let max_supply: u32 = 1000;
+
+		create_collection::<T, I>(owner.clone());
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::setMaxSupply(INonfungibles::setMaxSupplyCall {
+			collection: collection_id.into(),
+			maxSupply: max_supply.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn approve_item_attributes() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let delegate = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input =
+			INonfungiblesCalls::approveItemAttributes(INonfungibles::approveItemAttributesCall {
+				collection: collection_id.into(),
+				item: item_id.into(),
+				delegate: <AddressMapper<T>>::to_address(&delegate).0.into(),
+			});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn cancel_item_attributes_approval() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let delegate = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+		let witness = pallet_nfts::CancelAttributesApprovalWitness { account_attributes: 0 };
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::cancelItemAttributesApproval(
+			INonfungibles::cancelItemAttributesApprovalCall {
+				collection: collection_id.into(),
+				item: item_id.into(),
+				delegate: <AddressMapper<T>>::to_address(&delegate).0.into(),
+				witness: codec::Encode::encode(&witness).into(),
+			},
+		);
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn clear_all_approvals() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::clearAllApprovals(INonfungibles::clearAllApprovalsCall {
+			collection: collection_id.into(),
+			item: item_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn clear_collection_approvals(l: Linear<1, 1000>) {
+		let collection_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+
+		create_collection::<T, I>(owner.clone());
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::clearCollectionApprovals(
+			INonfungibles::clearCollectionApprovalsCall {
+				collection: collection_id.into(),
+				limit: l.into(),
+			},
+		);
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn mint() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let to = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+		let witness: pallet_nfts::MintWitness<_, <T as pallet_nfts::Config<I>>::Balance> =
+			pallet_nfts::MintWitness { owned_item: Some(0), mint_price: None };
+
+		create_collection::<T, I>(owner.clone());
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::mint(INonfungibles::mintCall {
+			collection: collection_id.into(),
+			to: <AddressMapper<T>>::to_address(&to).0.into(),
+			item: item_id.into(),
+			witness: codec::Encode::encode(&witness).into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn burn() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		call_setup.set_origin(Origin::Signed(owner.clone()));
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::burn(INonfungibles::burnCall {
+			collection: collection_id.into(),
+			item: item_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, ()>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn balance_of() {
+		let collection_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+
+		create_collection::<T, I>(owner.clone());
+
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::balanceOf(INonfungibles::balanceOfCall {
+			collection: collection_id.into(),
+			owner: <AddressMapper<T>>::to_address(&owner).0.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, u32>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn owner_of() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::ownerOf(INonfungibles::ownerOfCall {
+			collection: collection_id.into(),
+			item: item_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, alloy::Address>(
+				&mut ext, &ADDRESS, &input
+			));
+		}
+	}
+
+	#[benchmark]
+	fn allowance() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let operator = <AddressMapper<T>>::to_account_id(&BOB_ADDR);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::allowance_1(INonfungibles::allowance_1Call {
+			collection: collection_id.into(),
+			owner: <AddressMapper<T>>::to_address(&owner).0.into(),
+			operator: <AddressMapper<T>>::to_address(&operator).0.into(),
+			item: item_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, bool>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn total_supply() {
+		let collection_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+
+		create_collection::<T, I>(owner.clone());
+
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::totalSupply(INonfungibles::totalSupplyCall {
+			collection: collection_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, u32>(&mut ext, &ADDRESS, &input));
+		}
+	}
+
+	#[benchmark]
+	fn get_attribute() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let key = b"test_key";
+		let value = b"test_value";
+		let namespace: AttributeNamespace<AccountIdOf<T>> = AttributeNamespace::CollectionOwner;
+		let namespace_bytes = codec::Encode::encode(&namespace);
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+		set_item_attribute::<T, I>(collection_id, Some(item_id), key, value);
+
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::getAttribute_1(INonfungibles::getAttribute_1Call {
+			collection: collection_id.into(),
+			item: item_id.into(),
+			namespace: namespace_bytes.clone().into(),
+			key: key.to_vec().into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, String>(
+				&mut ext, &ADDRESS, &input
+			));
+		}
+	}
+
+	#[benchmark]
+	fn item_metadata() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+		let metadata = b"test metadata";
+
+		create_collection_and_mint::<T, I>(owner.clone(), collection_id, item_id);
+		set_item_metadata::<T, I>(owner.clone(), collection_id, item_id, metadata);
+
+		let mut call_setup = set_up_call();
+		let mut ext = call_setup.ext().0;
+		let input = INonfungiblesCalls::itemMetadata(INonfungibles::itemMetadataCall {
+			collection: collection_id.into(),
+			item: item_id.into(),
+		});
+
+		#[block]
+		{
+			assert_ok!(call_precompile::<Nonfungibles<T, I>, _, String>(
+				&mut ext, &ADDRESS, &input
+			));
+		}
+	}
+
+	impl_benchmark_test_suite!(pallet_nfts::Pallet, ExtBuilder::new().build(), crate::mock::Test);
+}
+
+// Helper functions
+fn create_collection<
+	T: Config<I> + pallet_nfts::Config<I, CollectionId: Default> + pallet_revive::Config,
+	I: 'static,
+>(
+	owner: T::AccountId,
+) -> CollectionId<T, I> {
+	let collection_id = NextCollectionId::<T, I>::get().unwrap_or_default();
+	<Balances<T>>::set_balance(&owner, u32::MAX.into());
+	assert_ok!(<Nfts<T, I>>::create(
+		OriginFor::<T>::Signed(owner.clone()),
+		T::Lookup::unlookup(owner.clone()),
+		default_collection_config::<T, I>(),
+	));
+	collection_id
+}
+
+fn create_collection_and_mint<
+	T: Config<I>
+		+ pallet_nfts::Config<I, CollectionId: From<u32>, ItemId: From<u32>>
+		+ pallet_revive::Config,
+	I: 'static,
+>(
+	owner: T::AccountId,
+	collection_id: u32,
+	item_id: u32,
+) {
+	create_collection::<T, I>(owner.clone());
+	assert_ok!(<Nfts<T, I>>::mint(
+		OriginFor::<T>::Signed(owner.clone()),
+		collection_id.into(),
+		item_id.into(),
+		T::Lookup::unlookup(owner.clone()),
+		None,
+	));
+}
+
+fn default_collection_config<T: Config<I> + pallet_nfts::Config<I>, I: 'static>(
+) -> CollectionConfigFor<T, I> {
+	CollectionConfig {
+		settings: CollectionSettings::all_enabled(),
+		max_supply: None,
+		mint_settings: MintSettings::default(),
+	}
+}
+
+fn set_item_attribute<
+	T: Config<I>
+		+ pallet_nfts::Config<I, CollectionId: From<u32>, ItemId: From<u32>>
+		+ pallet_revive::Config,
+	I: 'static,
+>(
+	collection_id: u32,
+	item_id: Option<u32>,
+	key: &[u8],
+	value: &[u8],
+) {
+	let owner = <AddressMapper<T>>::to_account_id(&ALICE_ADDR);
+	assert_ok!(<Nfts<T, I>>::set_attribute(
+		OriginFor::<T>::Signed(owner.clone()),
+		collection_id.into(),
+		item_id.map(|id| id.into()),
+		AttributeNamespace::CollectionOwner,
+		BoundedVec::truncate_from(key.to_vec()),
+		BoundedVec::truncate_from(value.to_vec()),
+	));
+}
+
+fn set_item_metadata<
+	T: Config<I> + pallet_nfts::Config<I, CollectionId: From<u32>, ItemId: From<u32>>,
+	I: 'static,
+>(
+	owner: T::AccountId,
+	collection_id: u32,
+	item_id: u32,
+	metadata: &[u8],
+) {
+	assert_ok!(<Nfts<T, I>>::set_metadata(
+		OriginFor::<T>::Signed(owner.clone()),
+		collection_id.into(),
+		item_id.into(),
+		BoundedVec::truncate_from(metadata.to_vec()),
+	));
+}
+
+fn set_collection_metadata<
+	T: Config<I> + pallet_nfts::Config<I, CollectionId: From<u32>>,
+	I: 'static,
+>(
+	owner: T::AccountId,
+	collection_id: u32,
+	metadata: &[u8],
+) {
+	assert_ok!(<Nfts<T, I>>::set_collection_metadata(
+		OriginFor::<T>::Signed(owner.clone()),
+		collection_id.into(),
+		BoundedVec::truncate_from(metadata.to_vec()),
+	));
+}
+
+fn check_allowance<
+	T: Config<I> + pallet_nfts::Config<I, CollectionId: From<u32>, ItemId: From<u32>>,
+	I: 'static,
+>(
+	collection_id: u32,
+	owner: T::AccountId,
+	operator: T::AccountId,
+	item_id: Option<u32>,
+) -> bool {
+	<Nfts<T, I>>::check_approval_permission(
+		&collection_id.into(),
+		&item_id.map(|id| id.into()),
+		&owner,
+		&operator,
+	)
+	.is_ok()
+}
+
+fn get_owner_of<
+	T: Config<I> + pallet_nfts::Config<I, CollectionId: From<u32>, ItemId: From<u32>>,
+	I: 'static,
+>(
+	collection_id: u32,
+	item_id: u32,
+) -> Option<T::AccountId> {
+	<Nfts<T, I>>::owner(collection_id.into(), item_id.into())
+}
+
+fn set_up_call<
+	T: pallet_revive::Config<
+		Currency: Inspect<
+			<T as frame_system::Config>::AccountId,
+			Balance: Into<U256> + TryFrom<U256>,
+		>,
+		Hash: IsType<H256>,
+		Time: Time<Moment: Into<U256>>,
+	>,
+>() -> CallSetup<T> {
+	CallSetup::<T>::new(WasmModule::dummy())
+}
+
+// Type aliases for cleaner code
+type AccountIdOf<T> = <T as frame_system::Config>::AccountId;
+type CollectionConfigFor<T, I> = pallet_nfts::CollectionConfigFor<T, I>;
+type DepositBalanceOf<T, I> = pallet_nfts::DepositBalanceOf<T, I>;
diff --git a/pallets/api-vnext/src/nonfungibles/precompiles.rs b/pallets/api-vnext/src/nonfungibles/precompiles.rs
new file mode 100644
index 000000000..a8a254237
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/precompiles.rs
@@ -0,0 +1,13 @@
+use alloc::string::String;
+
+pub(super) use pallet_revive::precompiles::alloy::{primitives::U256, sol_types::SolCall};
+use pallet_revive::precompiles::{alloy::sol_types::Revert, AddressMatcher::Fixed, RuntimeCosts};
+
+// use weights::WeightInfo;
+use super::*;
+
+/// APIs for nonfungible tokens conforming to the ERC721 standard.
+pub mod erc721;
+
+/// The first version of the Nonfungibles API.
+pub mod v0;
diff --git a/pallets/api-vnext/src/nonfungibles/precompiles/erc721.rs b/pallets/api-vnext/src/nonfungibles/precompiles/erc721.rs
new file mode 100644
index 000000000..fed670501
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/precompiles/erc721.rs
@@ -0,0 +1,4 @@
+use super::U256;
+
+/// The first version of the Erc721 API.
+pub mod v0;
diff --git a/pallets/api-vnext/src/nonfungibles/precompiles/erc721/v0.rs b/pallets/api-vnext/src/nonfungibles/precompiles/erc721/v0.rs
new file mode 100644
index 000000000..aa1a4188d
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/precompiles/erc721/v0.rs
@@ -0,0 +1,806 @@
+use alloc::{string::String, vec::Vec};
+
+use frame_support::sp_runtime::traits::AtLeast32Bit;
+use pallet_nfts::Item;
+use pallet_revive::{
+	precompiles::alloy::{
+		primitives::{Address, FixedBytes},
+		sol_types::{Revert, SolCall},
+	},
+	AddressMapper as _,
+};
+use AddressMatcher::Prefix;
+use IERC721::*;
+
+use super::{super::super::*, U256};
+
+sol!("src/nonfungibles/precompiles/interfaces/v0/IERC721.sol");
+
+/// Precompile providing an interface of the ERC-721 standard as defined in the ERC.
+pub struct Erc721<const PREFIX: u16, T, I = ()>(PhantomData<(T, I)>);
+impl<
+		const PREFIX: u16,
+		T: frame_system::Config
+			+ Config<I, CollectionId: AtLeast32Bit, ItemId: AtLeast32Bit>
+			+ pallet_revive::Config,
+		I: 'static,
+	> Precompile for Erc721<PREFIX, T, I>
+{
+	type Interface = IERC721Calls;
+	type T = T;
+
+	const HAS_CONTRACT_INFO: bool = false;
+	const MATCHER: AddressMatcher =
+		Prefix(NonZero::new(PREFIX).expect("expected non-zero precompile address"));
+
+	fn call(
+		address: &[u8; 20],
+		input: &Self::Interface,
+		env: &mut impl Ext<T = Self::T>,
+	) -> Result<Vec<u8>, Error> {
+		use IERC721::{IERC721Calls::*, *};
+
+		let collection_id = InlineCollectionIdExtractor::collection_id_from_address(address)?;
+
+		let mut transfer_from =
+			|transferFromCall { from, to, tokenId }: transferFromCall| -> Result<(), Error> {
+				let item_id: ItemIdOf<T, I> = tokenId.saturating_to::<u32>().into();
+				transfer::<T, I>(
+					to_runtime_origin(env.caller()),
+					collection_id.into(),
+					env.to_account_id(&(*to.0).into()),
+					item_id,
+				)?;
+
+				deposit_event::<T>(env, Transfer { from, to, tokenId })?;
+				Ok(())
+			};
+
+		let get_attribute =
+			|key: &str, item_id: Option<ItemIdOf<T, I>>| -> Result<Vec<u8>, Error> {
+				let collection_id: CollectionIdOf<T, I> = collection_id.into();
+				let attribute = match crate::nonfungibles::get_attribute::<T, I>(
+					collection_id,
+					item_id,
+					AttributeNamespace::CollectionOwner,
+					BoundedVec::truncate_from(key.as_bytes().to_vec()),
+				) {
+					Some(value) => value,
+					None =>
+						return Err(Error::Revert(Revert {
+							reason: "ERC721: No attribute found".to_string(),
+						})),
+				};
+				Ok(attribute)
+			};
+
+		match input {
+			// IERC721
+			balanceOf(balanceOfCall { owner }) => {
+				// TODO: charge based on benchmarked weight
+				let owner = env.to_account_id(&(*owner.0).into());
+				let balance =
+					U256::saturating_from(balance_of::<T, I>(collection_id.into(), owner));
+				Ok(balanceOfCall::abi_encode_returns(&balance))
+			},
+			ownerOf(ownerOfCall { tokenId }) => {
+				let collection_id: CollectionIdOf<T, I> = collection_id.into();
+				let item_id: ItemIdOf<T, I> = tokenId.saturating_to::<u32>().into();
+
+				let owner = owner_of::<T, I>(collection_id, item_id).unwrap();
+				let address: Address = <AddressMapper<T>>::to_address(&owner).0.into();
+				Ok(ownerOfCall::abi_encode_returns(&address))
+			},
+			// TODO: checkOnERC721Received, reference: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/ERC721.sol#L135C21-L135C42
+			safeTransferFrom_0(safeTransferFrom_0Call { from, to, tokenId, data: _ }) => {
+				transfer_from(transferFromCall { from: *from, to: *to, tokenId: *tokenId })?;
+				Ok(safeTransferFrom_0Call::abi_encode_returns(&safeTransferFrom_0Return {}))
+			},
+			// TODO: checkOnERC721Received, reference: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/ERC721.sol#L135C21-L135C42
+			safeTransferFrom_1(safeTransferFrom_1Call { from, to, tokenId }) => {
+				transfer_from(transferFromCall { from: *from, to: *to, tokenId: *tokenId })?;
+				Ok(safeTransferFrom_1Call::abi_encode_returns(&safeTransferFrom_1Return {}))
+			},
+			transferFrom(transferFromCall { from, to, tokenId }) => {
+				transfer_from(transferFromCall { from: *from, to: *to, tokenId: *tokenId })?;
+				Ok(transferFromCall::abi_encode_returns(&transferFromReturn {}))
+			},
+			approve(approveCall { to, tokenId }) => {
+				// TODO: charge based on benchmarked weight
+				let collection_id: CollectionIdOf<T, I> = collection_id.into();
+				let item_id: ItemIdOf<T, I> = tokenId.saturating_to::<u32>().into();
+
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+				let item_details = match Item::<T, I>::get(collection_id, item_id) {
+					Some(details) => details,
+					None =>
+						return Err(Error::Revert(Revert {
+							reason: "ERC721: Item not found".to_string(),
+						})),
+				};
+
+				if *to == Address(FixedBytes::default()) {
+					clear_all_transfer_approvals::<T, I>(
+						to_runtime_origin(env.caller()),
+						collection_id,
+						item_id,
+					)?;
+				} else {
+					// Only a single account can be approved at a time, so approving the zero
+					// address clears previous approvals.
+					if !item_details.approvals.is_empty() {
+						return Err(Error::Revert(Revert {
+							reason: "ERC721: Item already approved".to_string(),
+						}));
+					}
+					crate::nonfungibles::approve::<T, I>(
+						to_runtime_origin(env.caller()),
+						collection_id.into(),
+						env.to_account_id(&(*to.0).into()),
+						Some(item_id),
+						true,
+						None,
+					)
+					.map_err(|e| e.error)?;
+
+					deposit_event(env, Approval { owner, approved: *to, tokenId: *tokenId })?;
+				}
+				Ok(approveCall::abi_encode_returns(&approveReturn {}))
+			},
+			setApprovalForAll(setApprovalForAllCall { operator, approved }) => {
+				// TODO: charge based on benchmarked weight
+				let collection_id: CollectionIdOf<T, I> = collection_id.into();
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+
+				crate::nonfungibles::approve::<T, I>(
+					to_runtime_origin(env.caller()),
+					collection_id,
+					env.to_account_id(&(*operator.0).into()),
+					None,
+					*approved,
+					None,
+				)
+				.map_err(|e| e.error)?;
+
+				deposit_event(
+					env,
+					ApprovalForAll { owner, operator: *operator, approved: *approved },
+				)?;
+				Ok(setApprovalForAllCall::abi_encode_returns(&setApprovalForAllReturn {}))
+			},
+			getApproved(getApprovedCall { tokenId }) => {
+				// TODO: charge based on benchmarked weight
+				let collection_id: CollectionIdOf<T, I> = collection_id.into();
+				let item_id: ItemIdOf<T, I> = tokenId.saturating_to::<u32>().into();
+
+				let item_details = match Item::<T, I>::get(collection_id, item_id) {
+					Some(details) => details,
+					None =>
+						return Err(Error::Revert(Revert {
+							reason: "ERC721: Item not found".to_string(),
+						})),
+				};
+				let accounts = item_details.approvals.first_key_value();
+				match accounts {
+					Some((approved, _)) => {
+						let address: Address = <AddressMapper<T>>::to_address(&approved).0.into();
+						Ok(getApprovedCall::abi_encode_returns(&address))
+					},
+					None =>
+						Err(Error::Revert(Revert { reason: "ERC721: Not approved".to_string() })),
+				}
+			},
+			isApprovedForAll(isApprovedForAllCall { owner, operator }) => {
+				let collection_id: CollectionIdOf<T, I> = collection_id.into();
+				let approved = crate::nonfungibles::allowance::<T, I>(
+					collection_id,
+					env.to_account_id(&(*owner.0).into()),
+					env.to_account_id(&(*operator.0).into()),
+					None,
+				);
+				Ok(isApprovedForAllCall::abi_encode_returns(&approved))
+			},
+			// IERC721Burnable
+			burn(burnCall { tokenId }) => {
+				let item_id: ItemIdOf<T, I> = tokenId.saturating_to::<u32>().into();
+
+				// Clear all transfer approvals before burning a collection item.
+				// Reference: https://github.com/binodnp/openzeppelin-solidity/blob/master/contracts/token/ERC721/ERC721.sol#L260
+				crate::nonfungibles::clear_all_transfer_approvals::<T, I>(
+					to_runtime_origin(env.caller()),
+					collection_id.into(),
+					item_id,
+				)?;
+				crate::nonfungibles::burn::<T, I>(
+					to_runtime_origin(env.caller()),
+					collection_id.into(),
+					item_id,
+				)?;
+				Ok(burnCall::abi_encode_returns(&burnReturn {}))
+			},
+			// IERC721Metadata
+			// Reference: https://wiki.polkadot.network/learn/learn-nft-pallets/
+			name(_) => get_attribute("name", None).map(|attr| {
+				let result = String::from_utf8_lossy(attr.as_slice()).into();
+				nameCall::abi_encode_returns(&result)
+			}),
+			symbol(_) => get_attribute("symbol", None).map(|attr| {
+				let result = String::from_utf8_lossy(attr.as_slice()).into();
+				nameCall::abi_encode_returns(&result)
+			}),
+			tokenURI(tokenURICall { tokenId }) => {
+				let item_id: ItemIdOf<T, I> = tokenId.saturating_to::<u32>().into();
+				get_attribute("image", Some(item_id)).map(|attr| {
+					let result = String::from_utf8_lossy(attr.as_slice()).into();
+					tokenURICall::abi_encode_returns(&result)
+				})
+			},
+		}
+	}
+}
+
+impl<const PREFIX: u16, T: Config<I>, I: 'static> Erc721<PREFIX, T, I> {
+	pub fn address(collection_id: u32) -> [u8; 20] {
+		prefixed_address(PREFIX, collection_id)
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use frame_support::assert_ok;
+	use pallet_nfts::{CollectionConfig, CollectionSettings, MintSettings};
+	use pallet_revive::{
+		precompiles::alloy::{
+			primitives::Bytes,
+			sol_types::{SolInterface, SolType, SolValue},
+		},
+		test_utils::{ALICE, ALICE_ADDR, BOB, BOB_ADDR},
+	};
+
+	use super::*;
+	use crate::{
+		mock::{ExtBuilder, RuntimeOrigin, Test, ERC721},
+		nonfungibles::balance_of,
+	};
+
+	type AccountId = <Test as frame_system::Config>::AccountId;
+
+	#[test]
+	fn balance_of_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				assert_eq!(
+					call_precompile::<U256>(
+						&ALICE,
+						collection_id,
+						&IERC721Calls::balanceOf(IERC721::balanceOfCall {
+							owner: ALICE_ADDR.0.into()
+						})
+					)
+					.unwrap(),
+					U256::from(1)
+				);
+				assert_eq!(balance_of::<Test, ()>(collection_id, ALICE), 1);
+			});
+	}
+
+	#[test]
+	fn owner_of_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				let address: Address = ALICE_ADDR.0.into();
+				assert_eq!(
+					call_precompile::<Address>(
+						&ALICE,
+						collection_id,
+						&IERC721Calls::ownerOf(IERC721::ownerOfCall {
+							tokenId: U256::from(item_id)
+						})
+					)
+					.unwrap(),
+					address
+				);
+				assert_eq!(owner_of::<Test, ()>(collection_id, item_id), Some(ALICE));
+			});
+	}
+
+	#[test]
+	fn safe_transfer_from_0_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				assert_ok!(approve::<Test, ()>(
+					RuntimeOrigin::signed(ALICE),
+					collection_id,
+					BOB,
+					Some(item_id),
+					true,
+					None,
+				));
+				assert_ok!(call_precompile::<()>(
+					&BOB,
+					collection_id,
+					&IERC721Calls::safeTransferFrom_0(IERC721::safeTransferFrom_0Call {
+						from: ALICE_ADDR.0.into(),
+						to: BOB_ADDR.0.into(),
+						tokenId: U256::from(item_id),
+						data: Bytes::default()
+					})
+				));
+				assert_eq!(balance_of::<Test, ()>(collection_id, BOB), 1);
+			});
+	}
+
+	#[test]
+	fn safe_transfer_from_1_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				assert_ok!(approve::<Test, ()>(
+					RuntimeOrigin::signed(ALICE),
+					collection_id,
+					BOB,
+					Some(item_id),
+					true,
+					None,
+				));
+				assert_ok!(call_precompile::<()>(
+					&BOB,
+					collection_id,
+					&IERC721Calls::safeTransferFrom_1(IERC721::safeTransferFrom_1Call {
+						from: ALICE_ADDR.0.into(),
+						to: BOB_ADDR.0.into(),
+						tokenId: U256::from(item_id),
+					})
+				));
+				assert_eq!(balance_of::<Test, ()>(collection_id, BOB), 1);
+			});
+	}
+
+	#[test]
+	fn transfer_from_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				assert_ok!(approve::<Test, ()>(
+					RuntimeOrigin::signed(ALICE),
+					collection_id,
+					BOB,
+					Some(item_id),
+					true,
+					None,
+				));
+				assert_ok!(call_precompile::<()>(
+					&BOB,
+					collection_id,
+					&IERC721Calls::transferFrom(IERC721::transferFromCall {
+						from: ALICE_ADDR.0.into(),
+						to: BOB_ADDR.0.into(),
+						tokenId: U256::from(item_id)
+					})
+				));
+				assert_eq!(balance_of::<Test, ()>(collection_id, BOB), 1);
+				assert_last_event(
+					prefixed_address(ERC721, collection_id),
+					IERC721::Transfer {
+						from: ALICE_ADDR.0.into(),
+						to: BOB_ADDR.0.into(),
+						tokenId: U256::saturating_from(item_id),
+					},
+				);
+			});
+	}
+
+	// #[test]
+	// fn approve_fails_with_unknown_item() {
+	// 	let item_id: u32 = 0;
+	// 	let collection_id: u32 = 0;
+	// 	ExtBuilder::new()
+	// 		.with_balances(vec![(ALICE, 10_000_000)])
+	// 		.build()
+	// 		.execute_with(|| {
+	// 			create_collection_and_mint(ALICE, collection_id, item_id);
+	// 			// No item found.
+	// 			assert!(matches!(
+	// 				call_precompile::<()>(
+	// 					&ALICE,
+	// 					collection_id,
+	// 					&IERC721Calls::approve(IERC721::approveCall {
+	// 						to: BOB_ADDR.0.into(),
+	// 						tokenId: U256::from(1)
+	// 					})
+	// 				),
+	// 				Err(DispatchError::Other("ERC721: Item already approved"))
+	// 			));
+	// 		});
+	// }
+
+	// #[test]
+	// fn approve_fails_with_existing_approval() {
+	// 	let item_id: u32 = 0;
+	// 	let collection_id: u32 = 0;
+	// 	ExtBuilder::new()
+	// 		.with_balances(vec![(ALICE, 10_000_000)])
+	// 		.build()
+	// 		.execute_with(|| {
+	// 			create_collection_and_mint(ALICE, collection_id, item_id);
+	// 			assert_ok!(approve::<Test, ()>(
+	// 				RuntimeOrigin::signed(ALICE),
+	// 				collection_id,
+	// 				BOB,
+	// 				Some(item_id),
+	// 				true,
+	// 				None,
+	// 			));
+	// 			// Item already approved.
+	// 			assert!(matches!(
+	// 				call_precompile::<()>(
+	// 					&ALICE,
+	// 					collection_id,
+	// 					&IERC721Calls::approve(IERC721::approveCall {
+	// 						to: BOB_ADDR.0.into(),
+	// 						tokenId: U256::from(item_id)
+	// 					})
+	// 				),
+	// 				Err(DispatchError::Other("ERC721: Item already approved"))
+	// 			));
+	// 		});
+	// }
+
+	#[test]
+	fn approve_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				// Successfully approved.
+				assert_ok!(call_precompile::<()>(
+					&ALICE,
+					collection_id,
+					&IERC721Calls::approve(IERC721::approveCall {
+						to: BOB_ADDR.0.into(),
+						tokenId: U256::from(item_id)
+					})
+				));
+				assert!(allowance::<Test, ()>(collection_id, ALICE, BOB, Some(item_id)));
+				assert_last_event(
+					prefixed_address(ERC721, collection_id),
+					IERC721::Approval {
+						owner: ALICE_ADDR.0.into(),
+						approved: BOB_ADDR.0.into(),
+						tokenId: U256::saturating_from(item_id),
+					},
+				);
+			});
+	}
+
+	#[test]
+	fn approve_zero_address_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				assert_ok!(crate::nonfungibles::approve::<Test, ()>(
+					RuntimeOrigin::signed(ALICE),
+					collection_id,
+					BOB,
+					Some(item_id),
+					true,
+					None,
+				));
+				// Clear all existing approvals if zero address is approved.
+				assert_ok!(call_precompile::<()>(
+					&ALICE,
+					collection_id,
+					&IERC721Calls::approve(IERC721::approveCall {
+						to: Address(FixedBytes::default()),
+						tokenId: U256::from(item_id)
+					})
+				));
+				assert!(!super::allowance::<Test, ()>(collection_id, ALICE, BOB, Some(item_id)));
+			});
+	}
+
+	#[test]
+	fn set_approval_for_all_works() {
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, 0);
+				// Successfully approved.
+				assert_ok!(call_precompile::<()>(
+					&ALICE,
+					collection_id,
+					&IERC721Calls::setApprovalForAll(IERC721::setApprovalForAllCall {
+						operator: BOB_ADDR.0.into(),
+						approved: true
+					})
+				));
+				assert!(allowance::<Test, ()>(collection_id, ALICE, BOB, None));
+				assert_last_event(
+					prefixed_address(ERC721, collection_id),
+					IERC721::ApprovalForAll {
+						owner: ALICE_ADDR.0.into(),
+						operator: BOB_ADDR.0.into(),
+						approved: true,
+					},
+				);
+			});
+	}
+
+	#[test]
+	fn remove_approval_for_all_works() {
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, 0);
+				assert_ok!(crate::nonfungibles::approve::<Test, ()>(
+					RuntimeOrigin::signed(ALICE),
+					collection_id,
+					BOB,
+					None,
+					true,
+					None,
+				));
+				// Successfully removes approval.
+				assert_ok!(call_precompile::<()>(
+					&ALICE,
+					collection_id,
+					&IERC721Calls::setApprovalForAll(IERC721::setApprovalForAllCall {
+						operator: BOB_ADDR.0.into(),
+						approved: false
+					})
+				));
+				assert!(!allowance::<Test, ()>(collection_id, ALICE, BOB, None));
+				assert_last_event(
+					prefixed_address(ERC721, collection_id),
+					IERC721::ApprovalForAll {
+						owner: ALICE_ADDR.0.into(),
+						operator: BOB_ADDR.0.into(),
+						approved: false,
+					},
+				);
+			});
+	}
+
+	#[test]
+	fn get_approved_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				assert_ok!(crate::nonfungibles::approve::<Test, ()>(
+					RuntimeOrigin::signed(ALICE),
+					collection_id,
+					BOB,
+					Some(item_id),
+					true,
+					None,
+				));
+				let address: Address = BOB_ADDR.0.into();
+				// Approved.
+				assert_eq!(
+					call_precompile::<Address>(
+						&BOB,
+						collection_id,
+						&IERC721Calls::getApproved(IERC721::getApprovedCall {
+							tokenId: U256::saturating_from(item_id)
+						})
+					)
+					.unwrap(),
+					address
+				);
+			});
+	}
+
+	// #[test]
+	// fn get_approved_fails_with_no_approval() {
+	// 	let item_id: u32 = 0;
+	// 	let collection_id: u32 = 0;
+	// 	ExtBuilder::new()
+	// 		.with_balances(vec![(ALICE, 10_000_000)])
+	// 		.build()
+	// 		.execute_with(|| {
+	// 			create_collection_and_mint(ALICE, collection_id, item_id);
+	// 			// Not approved.
+	// 			assert!(matches!(
+	// 				call_precompile::<Address>(
+	// 					&BOB,
+	// 					collection_id,
+	// 					&IERC721Calls::getApproved(IERC721::getApprovedCall {
+	// 						tokenId: U256::saturating_from(item_id)
+	// 					})
+	// 				),
+	// 				Err(DispatchError::Other("ERC721: Not approved"))
+	// 			));
+	// 		});
+	// }
+
+	#[test]
+	fn is_approved_for_all_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				assert_ok!(crate::nonfungibles::approve::<Test, ()>(
+					RuntimeOrigin::signed(ALICE),
+					collection_id,
+					BOB,
+					None,
+					true,
+					None,
+				));
+				assert_ok!(call_precompile::<bool>(
+					&ALICE,
+					collection_id,
+					&IERC721Calls::isApprovedForAll(IERC721::isApprovedForAllCall {
+						owner: ALICE_ADDR.0.into(),
+						operator: BOB_ADDR.0.into()
+					})
+				));
+			});
+	}
+
+	#[test]
+	fn name_works() {
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(ALICE);
+				set_attribute(collection_id, None, "name", "ERC721 Example Colection");
+				assert_eq!(
+					call_precompile::<String>(
+						&ALICE,
+						collection_id,
+						&IERC721Calls::name(IERC721::nameCall {})
+					)
+					.unwrap(),
+					"ERC721 Example Colection".to_string()
+				);
+			});
+	}
+
+	#[test]
+	fn symbol_works() {
+		let collection_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(ALICE);
+				set_attribute(collection_id, None, "symbol", "POP");
+				assert_eq!(
+					call_precompile::<String>(
+						&ALICE,
+						collection_id,
+						&IERC721Calls::symbol(IERC721::symbolCall {})
+					)
+					.unwrap(),
+					"POP".to_string()
+				);
+			});
+	}
+
+	#[test]
+	fn image_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		ExtBuilder::new()
+			.with_balances(vec![(ALICE, 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(ALICE, collection_id, item_id);
+				set_attribute(
+					collection_id,
+					Some(item_id),
+					"image",
+					"https://example.com/image.png",
+				);
+				assert_eq!(
+					call_precompile::<String>(
+						&ALICE,
+						collection_id,
+						&IERC721Calls::tokenURI(IERC721::tokenURICall {
+							tokenId: U256::saturating_from(item_id)
+						})
+					)
+					.unwrap(),
+					"https://example.com/image.png".to_string()
+				);
+			});
+	}
+
+	fn create_collection_and_mint(owner: AccountIdOf<Test>, collection_id: u32, item_id: u32) {
+		create_collection(owner.clone());
+		assert_ok!(mint::<Test, ()>(
+			RuntimeOrigin::signed(owner.clone()),
+			collection_id,
+			owner,
+			item_id,
+			None,
+		));
+	}
+
+	fn create_collection(owner: AccountIdOf<Test>) {
+		assert_ok!(super::create::<Test, ()>(
+			RuntimeOrigin::signed(owner.clone()),
+			owner,
+			default_collection_config(),
+		));
+	}
+
+	fn default_collection_config() -> CollectionConfigFor<Test> {
+		CollectionConfig {
+			settings: CollectionSettings::all_enabled(),
+			max_supply: None,
+			mint_settings: MintSettings::default(),
+		}
+	}
+
+	fn set_attribute(collection_id: u32, item_id: Option<u32>, key: &str, value: &str) {
+		assert_ok!(crate::nonfungibles::set_attribute::<Test, ()>(
+			RuntimeOrigin::signed(ALICE),
+			collection_id,
+			item_id,
+			AttributeNamespace::CollectionOwner,
+			BoundedVec::truncate_from(key.as_bytes().to_vec()),
+			BoundedVec::truncate_from(value.as_bytes().to_vec()),
+		));
+	}
+
+	fn call_precompile<Output: SolValue + From<<Output::SolType as SolType>::RustType>>(
+		origin: &AccountId,
+		token: u32,
+		input: &IERC721Calls,
+	) -> Result<Output, DispatchError> {
+		let address = prefixed_address(ERC721, token);
+		bare_call::<Test, Output>(
+			RuntimeOrigin::signed(origin.clone()),
+			address.into(),
+			0,
+			Weight::MAX,
+			DepositLimit::Balance(u128::MAX),
+			input.abi_encode(),
+		)
+	}
+}
diff --git a/pallets/api-vnext/src/nonfungibles/precompiles/interfaces/v0/IERC721.sol b/pallets/api-vnext/src/nonfungibles/precompiles/interfaces/v0/IERC721.sol
new file mode 100644
index 000000000..694b08261
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/precompiles/interfaces/v0/IERC721.sol
@@ -0,0 +1,166 @@
+/**
+ * @dev Required interface of an ERC-721 compliant contract.
+ * Based on https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/IERC721.sol
+ */
+interface IERC721 {
+    /**
+     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
+     */
+    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
+
+    /**
+     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
+     */
+    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
+
+    /**
+     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
+     */
+    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
+
+    /**
+     * @dev Returns the number of tokens in ``owner``'s account.
+     */
+    function balanceOf(address owner) external view returns (uint256 balance);
+
+    /**
+     * @dev Returns the owner of the `tokenId` token.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must exist.
+     */
+    function ownerOf(uint256 tokenId) external view returns (address owner);
+
+    /**
+     * @dev Safely transfers `tokenId` token from `from` to `to`.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must exist and be owned by `from`.
+     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
+     *   a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;
+
+    /**
+     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
+     * are aware of the ERC-721 protocol to prevent tokens from being forever locked.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must exist and be owned by `from`.
+     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or
+     *   {setApprovalForAll}.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
+     *   a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function safeTransferFrom(address from, address to, uint256 tokenId) external;
+
+    /**
+     * @dev Transfers `tokenId` token from `from` to `to`.
+     *
+     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC-721
+     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
+     * understand this adds an external call which potentially creates a reentrancy vulnerability.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must be owned by `from`.
+     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transferFrom(address from, address to, uint256 tokenId) external;
+
+    /**
+     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
+     * The approval is cleared when the token is transferred.
+     *
+     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
+     *
+     * Requirements:
+     *
+     * - The caller must own the token or be an approved operator.
+     * - `tokenId` must exist.
+     *
+     * Emits an {Approval} event.
+     */
+    function approve(address to, uint256 tokenId) external;
+
+    /**
+     * @dev Approve or remove `operator` as an operator for the caller.
+     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
+     *
+     * Requirements:
+     *
+     * - The `operator` cannot be the address zero.
+     *
+     * Emits an {ApprovalForAll} event.
+     */
+    function setApprovalForAll(address operator, bool approved) external;
+
+    /**
+     * @dev Returns the account approved for `tokenId` token.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must exist.
+     */
+    function getApproved(uint256 tokenId) external view returns (address operator);
+
+    /**
+     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
+     *
+     * See {setApprovalForAll}
+     */
+    function isApprovedForAll(address owner, address operator) external view returns (bool);
+
+
+    // Extensions: `sol!` macro does not support inheritance, so extensions need to be included in same interface
+
+    // IERC721Metadata: Interface for the optional metadata functions from the ERC-721 standard.
+    // Source: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/extensions/IERC721Metadata.sol
+
+    /**
+     * @dev Returns the token collection name.
+     */
+    function name() external view returns (string memory);
+
+    /**
+     * @dev Returns the token collection symbol.
+     */
+    function symbol() external view returns (string memory);
+
+    /**
+     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
+     */
+    function tokenURI(uint256 tokenId) external view returns (string memory);
+
+    // IERC721Burnable: Interface for the optional burn function from the ERC-721 standard.
+    // Source: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/extensions/IERC721Burnable.sol
+
+    /**
+     * @dev Burns `tokenId`. See {ERC721-_burn}.
+     *
+     * Requirements:
+     *
+     * - The caller must own `tokenId` or be an approved operator.
+     */
+    function burn(uint256 tokenId) public virtual {
+        // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
+        // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
+        _update(address(0), tokenId, _msgSender());
+    }
+}
diff --git a/pallets/api-vnext/src/nonfungibles/precompiles/interfaces/v0/INonfungibles.sol b/pallets/api-vnext/src/nonfungibles/precompiles/interfaces/v0/INonfungibles.sol
new file mode 100644
index 000000000..7843166f1
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/precompiles/interfaces/v0/INonfungibles.sol
@@ -0,0 +1,282 @@
+/// @title INonfungibles - Interface for interacting with the pallet_nfts logic
+/**
+ * @dev The nonfungibles precompile offers a streamlined interface for interacting with a nonfungible token. The goal is to
+ * provide a simplified, consistent API that adheres to standards in the smart contract space.
+ */
+// TODO: consider size of id -> uint256 (word)
+interface INonfungibles {
+    /**
+     * @dev Approves `operator` to transfer all items in `collection` on behalf of the caller until `deadline`.
+     */
+    function approve(
+        uint32 collection,
+        address operator,
+        bool approved,
+        uint32 deadline
+    ) external;
+
+    /**
+     * @dev Approves `operator` to transfer the given `item` on behalf of the caller until `deadline`.
+     */
+    function approve(
+        uint32 collection,
+        address operator,
+        uint32 item,
+        bool approved,
+        uint32 deadline
+    ) external;
+
+    /**
+     * @dev Transfers the specified `item` in `collection` from caller to `to`.
+     */
+    function transfer(
+        uint32 collection,
+        address to,
+        uint32 item
+    ) external;
+
+    /**
+     * @dev Creates a new NFT collection with the given `admin` and `config`.
+     */
+    function create(
+        address admin,
+        bytes calldata config
+    ) external returns (uint32 collection);
+
+    /**
+     * @dev Destroys the specified `collection` with the given `witness`.
+     */
+    function destroy(
+        uint32 collection,
+        bytes calldata witness
+    ) external;
+
+    /**
+     * @dev Sets an attribute on entire `collection` under the given `namespace` and `key`.
+     */
+    function setAttribute(
+        uint32 collection,
+        bytes calldata namespace,
+        bytes calldata key,
+        bytes calldata value
+    ) external;
+
+    /**
+     * @dev Sets an attribute on `item` in a `collection` under the given `namespace` and `key`.
+     */
+    function setAttribute(
+        uint32 collection,
+        uint32 item,
+        bytes calldata namespace,
+        bytes calldata key,
+        bytes calldata value
+    ) external;
+
+    /**
+     * @dev Clears an attribute from an entire `collection` under the given `namespace` and `key`.
+     */
+    function clearAttribute(
+        uint32 collection,
+        bytes calldata namespace,
+        bytes calldata key
+    ) external;
+
+    /**
+     * @dev Clears an attribute from `item` in a `collection` under the given `namespace` and `key`.
+     */
+    function clearAttribute(
+        uint32 collection,
+        uint32 item,
+        bytes calldata namespace,
+        bytes calldata key
+    ) external;
+
+    /**
+     * @dev Sets metadata for the specified `item` in `collection`.
+     */
+    function setMetadata(
+        uint32 collection,
+        uint32 item,
+        bytes calldata data
+    ) external;
+
+    /**
+     * @dev Sets metadata for the specified `collection`.
+     */
+    function setMetadata(
+        uint32 collection,
+        bytes calldata data
+    ) external;
+
+    /**
+     * @dev Clears metadata for the specified `collection`.
+     */
+    function clearMetadata(
+        uint32 collection
+    ) external;
+
+    /**
+     * @dev Clears metadata for the specified `item` in `collection`.
+     */
+    function clearMetadata(
+        uint32 collection,
+        uint32 item
+    ) external;
+
+    /**
+     * @dev Sets the max supply for the specified `collection`.
+     */
+    function setMaxSupply(
+        uint32 collection,
+        uint32 maxSupply
+    ) external;
+
+    /**
+     * @dev Approves `delegate` to manage attributes of `item` in `collection`.
+     */
+    function approveItemAttributes(
+        uint32 collection,
+        uint32 item,
+        address delegate
+    ) external;
+
+    /**
+     * @dev Cancels attribute approval for `delegate` on `item` in `collection` using the given `witness`.
+     */
+    function cancelItemAttributesApproval(
+        uint32 collection,
+        uint32 item,
+        address delegate,
+        bytes calldata witness
+    ) external;
+
+    /**
+     * @dev Clears all transfer approvals from the specified `item` in `collection`.
+     */
+    function clearAllApprovals(
+        uint32 collection,
+        uint32 item
+    ) external;
+
+    /**
+     * @dev Clears collection-level approvals, with a `limit` to how many to remove.
+     */
+    function clearCollectionApprovals(
+        uint32 collection,
+        uint32 limit
+    ) external;
+
+    /**
+     * @dev Mints a new `item` in `collection` to `to` with optional `witness`.
+     */
+    function mint(
+        uint32 collection,
+        address to,
+        uint32 item,
+        bytes calldata witness
+    ) external;
+
+    /**
+     * @dev Burns the specified `item` in `collection`.
+     */
+    function burn(
+        uint32 collection,
+        uint32 item
+    ) external;
+
+    /**
+     * @dev Returns the balance (number of owned items) for `owner` in `collection`.
+     */
+    function balanceOf(
+        uint32 collection,
+        address owner
+    ) external view returns (uint32);
+
+    /**
+     * @dev Returns the owner of the specified `item` in `collection`.
+     */
+    function ownerOf(
+        uint32 collection,
+        uint32 item
+    ) external view returns (address);
+
+    /**
+     * @dev Returns whether `operator` is approved to transfer all items on behalf of `owner`.
+     */
+    function allowance(
+        uint32 collection,
+        address owner,
+        address operator
+    ) external view returns (bool);
+
+    /**
+     * @dev Returns if `operator` is approved to transfer the `item` on behalf of `owner`.
+     */
+    function allowance(
+        uint32 collection,
+        address owner,
+        address operator,
+        uint32 item
+    ) external view returns (bool);
+
+    /**
+     * @dev Returns the total number of items minted in `collection`.
+     */
+    function totalSupply(
+        uint32 collection
+    ) external view returns (uint32);
+
+    /**
+     * @dev Returns the attribute value of `key` under `namespace` for `collection`.
+     */
+    function getAttribute(
+        uint32 collection,
+        bytes calldata namespace,
+        bytes calldata key
+    ) external view returns (string memory);
+
+    /**
+     * @dev Returns the attribute value of `key` under `namespace` for given `item` in `collection`.
+     */
+    function getAttribute(
+        uint32 collection,
+        uint32 item,
+        bytes calldata namespace,
+        bytes calldata key
+    ) external view returns (string memory);
+
+    /**
+     * @dev Returns the metadata for the specified `item` in `collection`.
+     */
+    function itemMetadata(
+        uint32 collection,
+        uint32 item
+    ) external view returns (string memory);
+
+    /**
+     * @dev Emitted when a token transfer occurs.
+     * `from` is the address tokens are sent from (zero address if minted).
+     * `to` is the address tokens are sent to (zero address if burned).
+     */
+    event Transfer(address indexed from, address indexed to, uint32 item);
+
+    /**
+     * @dev Emitted when an approval is set or revoked for an item.
+     */
+    event ItemApproval(address indexed owner, address indexed operator, uint32 item, bool approved);
+
+    /**
+     * @dev Emitted when an approval is set or revoked for a collection.
+     */
+    event CollectionApproval(address indexed owner, address indexed operator, uint32 collection, bool approved);
+
+    /**
+     * @dev Emitted when an attribute is set on an item.
+     */
+    event ItemAttributeSet(uint32 indexed item, bytes key, bytes data);
+
+    /**
+     * @dev Emitted when an attribute is set on a collection.
+     */
+    event CollectionAttributeSet(uint32 indexed collection, bytes key, bytes data);
+}
diff --git a/pallets/api-vnext/src/nonfungibles/precompiles/v0.rs b/pallets/api-vnext/src/nonfungibles/precompiles/v0.rs
new file mode 100644
index 000000000..976576c67
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/precompiles/v0.rs
@@ -0,0 +1,1417 @@
+pub(crate) use INonfungibles::*;
+
+use super::*;
+
+sol!("src/nonfungibles/precompiles/interfaces/v0/INonfungibles.sol");
+
+/// The nonfungibles precompile offers a streamlined interface for interacting with nonfungible
+/// tokens. The goal is to provide a simplified, consistent API that adheres to standards in the
+/// smart contract space.
+pub struct Nonfungibles<const FIXED: u16, T, I = ()>(PhantomData<(T, I)>);
+impl<
+		const FIXED: u16,
+		T: frame_system::Config
+			+ Config<I, CollectionId: Default + From<u32> + Into<u32>, ItemId: Default + From<u32>>
+			+ pallet_revive::Config,
+		I: 'static,
+	> Precompile for Nonfungibles<FIXED, T, I>
+{
+	type Interface = INonfungiblesCalls;
+	type T = T;
+
+	const HAS_CONTRACT_INFO: bool = false;
+	const MATCHER: AddressMatcher =
+		Fixed(NonZero::new(FIXED).expect("expected non-zero precompile address"));
+
+	fn call(
+		_address: &[u8; 20],
+		input: &Self::Interface,
+		env: &mut impl Ext<T = Self::T>,
+	) -> Result<Vec<u8>, Error> {
+		match input {
+			INonfungiblesCalls::approve_0(approve_0Call {
+				collection,
+				operator,
+				approved,
+				deadline,
+			}) => {
+				// TODO: Implement real weight
+				let charged = env.charge(Weight::default())?;
+
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+				let collection_id: CollectionIdOf<T, I> = (*collection).into();
+				// Successfully approves a collection.
+				let deadline: Option<BlockNumberFor<T, I>> =
+					if *deadline > 0 { Some((*deadline).into()) } else { None };
+				approve::<T, I>(
+					to_runtime_origin(env.caller()),
+					collection_id,
+					env.to_account_id(&(*operator.0).into()),
+					None,
+					*approved,
+					deadline,
+				)
+				.map_err(|e| {
+					// Adjust weight
+					if let Some(actual_weight) = e.post_info.actual_weight {
+						// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+						// #8693 lands
+						env.gas_meter_mut()
+							.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+					}
+					e.error
+				})?;
+
+				deposit_event(
+					env,
+					CollectionApproval {
+						operator: *operator,
+						approved: *approved,
+						collection: *collection,
+						owner,
+					},
+				)?;
+				Ok(approve_0Call::abi_encode_returns(&approve_0Return {}))
+			},
+			INonfungiblesCalls::approve_1(approve_1Call {
+				collection,
+				item,
+				operator,
+				approved,
+				deadline,
+			}) => {
+				// TODO: Implement real weight
+				let charged = env.charge(Weight::default())?;
+
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+				let item_id: ItemIdOf<T, I> = (*item).into();
+
+				// Successfully approves.
+				let deadline: Option<BlockNumberFor<T, I>> =
+					if *deadline > 0 { Some((*deadline).into()) } else { None };
+				super::approve::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					env.to_account_id(&(*operator.0).into()),
+					Some(item_id),
+					*approved,
+					deadline,
+				)
+				.map_err(|e| {
+					// Adjust weight
+					if let Some(actual_weight) = e.post_info.actual_weight {
+						// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+						// #8693 lands
+						env.gas_meter_mut()
+							.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+					}
+					e.error
+				})?;
+
+				deposit_event(
+					env,
+					ItemApproval { operator: *operator, approved: *approved, item: *item, owner },
+				)?;
+				Ok(approve_1Call::abi_encode_returns(&approve_1Return {}))
+			},
+			INonfungiblesCalls::transfer(transferCall { collection, to, item }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				let owner = <AddressMapper<T>>::to_address(env.caller().account_id()?).0.into();
+				// Successfully transfers an item.
+				super::transfer::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					env.to_account_id(&(*to.0).into()),
+					(*item).into(),
+				)?;
+
+				deposit_event(env, Transfer { from: owner, to: *to, item: *item })?;
+				Ok(transferCall::abi_encode_returns(&transferReturn {}))
+			},
+			INonfungiblesCalls::create(createCall { admin, config }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				let collection_id: u32 =
+					super::next_collection_id::<T, I>().unwrap_or_default().into();
+				super::create::<T, I>(
+					to_runtime_origin(env.caller()),
+					env.to_account_id(&(*admin.0).into()),
+					decode_bytes::<CollectionConfigFor<T, I>>(config)?,
+				)?;
+
+				Ok(createCall::abi_encode_returns(&collection_id))
+			},
+			INonfungiblesCalls::destroy(destroyCall { collection, witness }) => {
+				// TODO: Implement real weight
+				let charged = env.charge(Weight::default())?;
+
+				super::destroy::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					decode_bytes(witness)?,
+				)
+				.map_err(|e| {
+					// Adjust weight
+					if let Some(actual_weight) = e.post_info.actual_weight {
+						// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+						// #8693 lands
+						env.gas_meter_mut()
+							.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+					}
+					e.error
+				})?;
+
+				Ok(destroyCall::abi_encode_returns(&destroyReturn {}))
+			},
+			INonfungiblesCalls::setAttribute_0(setAttribute_0Call {
+				collection,
+				namespace,
+				key,
+				value,
+			}) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				set_attribute::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					None,
+					decode_bytes::<AttributeNamespace<AccountIdOf<T>>>(namespace)?,
+					BoundedVec::truncate_from(key.to_vec()),
+					BoundedVec::truncate_from(value.to_vec()),
+				)?;
+
+				deposit_event(
+					env,
+					CollectionAttributeSet {
+						key: key.clone(),
+						data: value.clone(),
+						collection: *collection,
+					},
+				)?;
+				Ok(setAttribute_0Call::abi_encode_returns(&setAttribute_0Return {}))
+			},
+			INonfungiblesCalls::setAttribute_1(setAttribute_1Call {
+				collection,
+				item,
+				namespace,
+				key,
+				value,
+			}) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				set_attribute::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					Some((*item).into()),
+					decode_bytes::<AttributeNamespace<AccountIdOf<T>>>(namespace)?,
+					BoundedVec::truncate_from(key.to_vec()),
+					BoundedVec::truncate_from(value.to_vec()),
+				)?;
+
+				deposit_event(
+					env,
+					ItemAttributeSet { key: key.clone(), data: value.clone(), item: *item },
+				)?;
+				Ok(setAttribute_1Call::abi_encode_returns(&setAttribute_1Return {}))
+			},
+			INonfungiblesCalls::clearAttribute_0(clearAttribute_0Call {
+				collection,
+				namespace,
+				key,
+			}) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				super::clear_attribute::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					None,
+					decode_bytes::<AttributeNamespace<AccountIdOf<T>>>(namespace)?,
+					BoundedVec::truncate_from(key.to_vec()),
+				)?;
+
+				Ok(clearAttribute_0Call::abi_encode_returns(&clearAttribute_0Return {}))
+			},
+			INonfungiblesCalls::clearAttribute_1(clearAttribute_1Call {
+				collection,
+				item,
+				namespace,
+				key,
+			}) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				clear_attribute::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					Some((*item).into()),
+					decode_bytes::<AttributeNamespace<AccountIdOf<T>>>(namespace)?,
+					BoundedVec::truncate_from(key.to_vec()),
+				)?;
+
+				Ok(clearAttribute_1Call::abi_encode_returns(&clearAttribute_1Return {}))
+			},
+			INonfungiblesCalls::setMetadata_0(setMetadata_0Call { collection, item, data }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				set_metadata::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					(*item).into(),
+					BoundedVec::truncate_from(data.to_vec()),
+				)?;
+
+				Ok(setMetadata_0Call::abi_encode_returns(&setMetadata_0Return {}))
+			},
+			INonfungiblesCalls::setMetadata_1(setMetadata_1Call { collection, data }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				set_collection_metadata::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					BoundedVec::truncate_from(data.to_vec()),
+				)?;
+
+				Ok(setMetadata_1Call::abi_encode_returns(&setMetadata_1Return {}))
+			},
+			INonfungiblesCalls::clearMetadata_0(clearMetadata_0Call { collection }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				clear_collection_metadata::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+				)?;
+
+				Ok(clearMetadata_0Call::abi_encode_returns(&clearMetadata_0Return {}))
+			},
+			INonfungiblesCalls::clearMetadata_1(clearMetadata_1Call { collection, item }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				clear_metadata::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					(*item).into(),
+				)?;
+
+				Ok(clearMetadata_1Call::abi_encode_returns(&clearMetadata_1Return {}))
+			},
+			INonfungiblesCalls::setMaxSupply(setMaxSupplyCall { collection, maxSupply }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				super::set_max_supply::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					(*maxSupply).into(),
+				)?;
+
+				Ok(setMaxSupplyCall::abi_encode_returns(&setMaxSupplyReturn {}))
+			},
+			INonfungiblesCalls::approveItemAttributes(approveItemAttributesCall {
+				collection,
+				item,
+				delegate,
+			}) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				super::approve_item_attributes::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					(*item).into(),
+					env.to_account_id(&(*delegate.0).into()),
+				)?;
+
+				Ok(approveItemAttributesCall::abi_encode_returns(&approveItemAttributesReturn {}))
+			},
+			INonfungiblesCalls::cancelItemAttributesApproval(
+				cancelItemAttributesApprovalCall { collection, item, delegate, witness },
+			) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				super::cancel_item_attributes_approval::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					(*item).into(),
+					env.to_account_id(&(*delegate.0).into()),
+					decode_bytes(witness)?,
+				)?;
+
+				Ok(cancelItemAttributesApprovalCall::abi_encode_returns(
+					&cancelItemAttributesApprovalReturn {},
+				))
+			},
+			INonfungiblesCalls::clearAllApprovals(clearAllApprovalsCall { collection, item }) => {
+				// TODO: Implement real weight
+				env.charge(Weight::default())?;
+
+				super::clear_all_transfer_approvals::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					(*item).into(),
+				)?;
+
+				Ok(clearAllApprovalsCall::abi_encode_returns(&clearAllApprovalsReturn {}))
+			},
+			INonfungiblesCalls::clearCollectionApprovals(clearCollectionApprovalsCall {
+				collection,
+				limit,
+			}) => {
+				// TODO: Implement real weight
+				let charged = env.charge(Weight::default())?;
+
+				match super::clear_collection_approvals::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					*limit,
+				) {
+					Ok(result) => {
+						// Adjust weight
+						if let Some(actual_weight) = result.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+					},
+					Err(e) => {
+						// Adjust weight
+						if let Some(actual_weight) = e.post_info.actual_weight {
+							// TODO: replace with `env.adjust_gas(charged, result.weight);` once
+							// #8693 lands
+							env.gas_meter_mut()
+								.adjust_gas(charged, RuntimeCosts::Precompile(actual_weight));
+						}
+						return Err(e.error.into());
+					},
+				};
+				Ok(clearCollectionApprovalsCall::abi_encode_returns(
+					&clearCollectionApprovalsReturn {},
+				))
+			},
+			INonfungiblesCalls::mint(mintCall { collection, to, item, witness }) => {
+				env.charge(Weight::default())?;
+
+				super::mint::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					env.to_account_id(&(*to.0).into()),
+					(*item).into(),
+					Some(decode_bytes::<MintWitness<ItemIdOf<T, I>, DepositBalanceOf<T, I>>>(
+						&witness,
+					)?),
+				)?;
+
+				Ok(mintCall::abi_encode_returns(&mintReturn {}))
+			},
+			INonfungiblesCalls::burn(burnCall { collection, item }) => {
+				env.charge(Weight::default())?;
+
+				super::burn::<T, I>(
+					to_runtime_origin(env.caller()),
+					(*collection).into(),
+					(*item).into(),
+				)?;
+
+				Ok(burnCall::abi_encode_returns(&burnReturn {}))
+			},
+			INonfungiblesCalls::balanceOf(balanceOfCall { collection, owner }) => {
+				env.charge(Weight::default())?;
+
+				let balance = super::balance_of::<T, I>(
+					(*collection).into(),
+					env.to_account_id(&(*owner.0).into()),
+				);
+				Ok(balanceOfCall::abi_encode_returns(&balance))
+			},
+			INonfungiblesCalls::ownerOf(ownerOfCall { collection, item }) => {
+				env.charge(Weight::default())?;
+
+				let owner = match super::owner_of::<T, I>((*collection).into(), (*item).into()) {
+					Some(owner) => owner,
+					None =>
+						return Err(Error::Revert(Revert {
+							reason: "Nonfungibles: No owner found for item".to_string(),
+						})),
+				};
+				let owner = <AddressMapper<T>>::to_address(&owner).0.into();
+				Ok(ownerOfCall::abi_encode_returns(&owner))
+			},
+			INonfungiblesCalls::allowance_0(allowance_0Call { collection, owner, operator }) => {
+				env.charge(Weight::default())?;
+
+				let is_approved = crate::nonfungibles::allowance::<T, I>(
+					(*collection).into(),
+					env.to_account_id(&(*owner.0).into()),
+					env.to_account_id(&(*operator.0).into()),
+					None,
+				);
+				Ok(allowance_0Call::abi_encode_returns(&is_approved))
+			},
+			INonfungiblesCalls::allowance_1(allowance_1Call {
+				collection,
+				owner,
+				operator,
+				item,
+			}) => {
+				env.charge(Weight::default())?;
+
+				let is_approved = crate::nonfungibles::allowance::<T, I>(
+					(*collection).into(),
+					env.to_account_id(&(*owner.0).into()),
+					env.to_account_id(&(*operator.0).into()),
+					Some((*item).into()),
+				);
+				Ok(allowance_1Call::abi_encode_returns(&is_approved))
+			},
+			INonfungiblesCalls::totalSupply(totalSupplyCall { collection }) => {
+				env.charge(Weight::default())?;
+
+				let total = super::total_supply::<T, I>((*collection).into());
+				Ok(totalSupplyCall::abi_encode_returns(&total))
+			},
+			INonfungiblesCalls::itemMetadata(itemMetadataCall { collection, item }) => {
+				env.charge(Weight::default())?;
+
+				let collection_id: CollectionIdOf<T, I> = (*collection).into();
+				let item_id: ItemIdOf<T, I> = (*item).into();
+				let metadata = match super::item_metadata::<T, I>(collection_id, item_id) {
+					Some(metadata) => metadata,
+					None =>
+						return Err(Error::Revert(Revert {
+							reason: "Nonfungibles: No metadata found for item".to_string(),
+						})),
+				};
+				let item_metadata = String::from_utf8_lossy(&metadata).into();
+				Ok(itemMetadataCall::abi_encode_returns(&item_metadata))
+			},
+			INonfungiblesCalls::getAttribute_0(getAttribute_0Call {
+				collection,
+				namespace,
+				key,
+			}) => {
+				env.charge(Weight::default())?;
+
+				let attribute = match super::get_attribute::<T, I>(
+					(*collection).into(),
+					None,
+					decode_bytes::<AttributeNamespace<AccountIdOf<T>>>(namespace)?,
+					BoundedVec::truncate_from(key.to_vec()),
+				) {
+					Some(value) => value,
+					None =>
+						return Err(Error::Revert(Revert {
+							reason: "Nonfungibles: No attribute found".to_string(),
+						})),
+				};
+				let result = String::from_utf8_lossy(&attribute).into();
+				Ok(getAttribute_0Call::abi_encode_returns(&result))
+			},
+			INonfungiblesCalls::getAttribute_1(getAttribute_1Call {
+				collection,
+				item,
+				namespace,
+				key,
+			}) => {
+				env.charge(Weight::default())?;
+
+				let attribute = match super::get_attribute::<T, I>(
+					(*collection).into(),
+					Some((*item).into()),
+					decode_bytes::<AttributeNamespace<AccountIdOf<T>>>(namespace)?,
+					BoundedVec::truncate_from(key.to_vec()),
+				) {
+					Some(value) => value,
+					None =>
+						return Err(Error::Revert(Revert {
+							reason: "Nonfungibles: No attribute found".to_string(),
+						})),
+				};
+				let result = String::from_utf8_lossy(&attribute).into();
+				Ok(getAttribute_1Call::abi_encode_returns(&result))
+			},
+		}
+	}
+}
+
+impl<const FIXED: u16, T: pallet_nfts::Config<I>, I: 'static> Nonfungibles<FIXED, T, I> {
+	/// The address of the precompile.
+	pub const fn address() -> [u8; 20] {
+		fixed_address(FIXED)
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use frame_support::{assert_ok, sp_runtime::DispatchError, BoundedVec};
+	use pallet_nfts::{
+		AttributeNamespace, CollectionConfig, CollectionConfigFor, CollectionSettings, MintSettings,
+	};
+	use pallet_revive::{
+		precompiles::alloy::sol_types::{SolInterface, SolType, SolValue},
+		test_utils::{ALICE, BOB},
+		DepositLimit, Weight,
+	};
+
+	use super::*;
+	use crate::{
+		bare_call, fixed_address,
+		mock::{AccountId, ExtBuilder, RuntimeOrigin, Test, NONFUNGIBLES},
+		nonfungibles::mint,
+		AccountIdOf,
+	};
+
+	const ADDRESS: [u8; 20] = fixed_address(NONFUNGIBLES);
+
+	#[test]
+	fn approve_0_works() {
+		let collection_id: u32 = 0;
+		let item_id = 0;
+		let owner = ALICE;
+		let operator = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+				// Successfully approved.
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::approve_0(INonfungibles::approve_0Call {
+						collection: collection_id.into(),
+						operator: to_address(&operator).0.into(),
+						approved: true,
+						deadline: 0
+					})
+				));
+				assert!(allowance::<Test, ()>(
+					collection_id,
+					owner.clone(),
+					operator.clone(),
+					None
+				));
+				let event = INonfungibles::CollectionApproval {
+					collection: collection_id.into(),
+					owner: to_address(&owner).0.into(),
+					operator: to_address(&operator).0.into(),
+					approved: true,
+				};
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn approve_1_works() {
+		let item_id: u32 = 0;
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let operator = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+				// Successfully approved.
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::approve_1(INonfungibles::approve_1Call {
+						collection: collection_id.into(),
+						item: item_id.into(),
+						operator: to_address(&operator).0.into(),
+						approved: true,
+						deadline: 0
+					})
+				));
+				assert!(allowance::<Test, ()>(
+					collection_id,
+					owner.clone(),
+					operator.clone(),
+					Some(item_id)
+				));
+				let event = INonfungibles::ItemApproval {
+					item: item_id.into(),
+					owner: to_address(&owner).0.into(),
+					operator: to_address(&operator).0.into(),
+					approved: true,
+				};
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn transfer_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let to = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000), (to.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+				let owner_balance_before = balance_of::<Test, ()>(collection_id, owner.clone());
+				let to_balance_before = balance_of::<Test, ()>(collection_id, to.clone());
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::transfer(INonfungibles::transferCall {
+						collection: collection_id.into(),
+						to: to_address(&to).0.into(),
+						item: item_id.into()
+					})
+				));
+
+				let owner_balance_after = balance_of::<Test, ()>(collection_id, owner.clone());
+				let to_balance_after = balance_of::<Test, ()>(collection_id, to.clone());
+				assert_eq!(owner_balance_after, owner_balance_before - 1);
+				assert_eq!(to_balance_after, to_balance_before + 1);
+				let event = INonfungibles::Transfer {
+					from: to_address(&owner).0.into(),
+					to: to_address(&to).0.into(),
+					item: item_id.into(),
+				};
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn create_works() {
+		let admin = ALICE;
+		let creator = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(creator.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				let config = default_collection_config();
+				let config_bytes = codec::Encode::encode(&config);
+
+				let collection_id = call_precompile::<u32>(
+					&creator,
+					&INonfungiblesCalls::create(INonfungibles::createCall {
+						admin: to_address(&admin).0.into(),
+						config: config_bytes.into(),
+					}),
+				)
+				.unwrap();
+				assert_eq!(collection_id, 0);
+				assert_eq!(owner_of::<Test, ()>(collection_id, 0), None);
+			});
+	}
+
+	#[test]
+	fn destroy_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let witness =
+			pallet_nfts::DestroyWitness { item_metadatas: 0, item_configs: 0, attributes: 0 };
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::destroy(INonfungibles::destroyCall {
+						collection: collection_id.into(),
+						witness: codec::Encode::encode(&witness).into()
+					})
+				));
+				assert_eq!(owner_of::<Test, ()>(collection_id, 0), None);
+			});
+	}
+
+	#[test]
+	fn set_attribute_0_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let key = b"name";
+		let value = b"Test Collection";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				let namespace: AttributeNamespace<AccountIdOf<Test>> =
+					AttributeNamespace::CollectionOwner;
+				let namespace_bytes = codec::Encode::encode(&namespace);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::setAttribute_0(INonfungibles::setAttribute_0Call {
+						collection: collection_id.into(),
+						namespace: namespace_bytes.into(),
+						key: key.to_vec().into(),
+						value: value.to_vec().into()
+					})
+				));
+				let event = INonfungibles::CollectionAttributeSet {
+					collection: collection_id.into(),
+					key: key.to_vec().into(),
+					data: value.to_vec().into(),
+				};
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn set_attribute_1_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let key = b"description";
+		let value = b"Test Item";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				let namespace: AttributeNamespace<AccountIdOf<Test>> =
+					AttributeNamespace::CollectionOwner;
+				let namespace_bytes = codec::Encode::encode(&namespace);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::setAttribute_1(INonfungibles::setAttribute_1Call {
+						collection: collection_id.into(),
+						item: item_id.into(),
+						namespace: namespace_bytes.into(),
+						key: key.to_vec().into(),
+						value: value.to_vec().into()
+					})
+				));
+				let event = INonfungibles::ItemAttributeSet {
+					item: item_id.into(),
+					key: key.to_vec().into(),
+					data: value.to_vec().into(),
+				};
+				assert_last_event(ADDRESS, event);
+			});
+	}
+
+	#[test]
+	fn clear_attribute_0_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let key = "dummy attribute";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+				set_attribute(collection_id, None, key, "Test Collection");
+
+				let namespace: AttributeNamespace<AccountIdOf<Test>> =
+					AttributeNamespace::CollectionOwner;
+				let namespace_bytes = codec::Encode::encode(&namespace);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::clearAttribute_0(INonfungibles::clearAttribute_0Call {
+						collection: collection_id.into(),
+						namespace: namespace_bytes.into(),
+						key: key.as_bytes().to_vec().into()
+					})
+				));
+			});
+	}
+
+	#[test]
+	fn clear_attribute_1_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let key = "dummy attribute";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+				set_attribute(collection_id, Some(item_id), key, "Test Item");
+
+				let namespace: AttributeNamespace<AccountIdOf<Test>> =
+					AttributeNamespace::CollectionOwner;
+				let namespace_bytes = codec::Encode::encode(&namespace);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::clearAttribute_1(INonfungibles::clearAttribute_1Call {
+						collection: collection_id.into(),
+						item: item_id.into(),
+						namespace: namespace_bytes.into(),
+						key: key.as_bytes().to_vec().into()
+					})
+				));
+
+				assert!(get_attribute::<Test, ()>(
+					collection_id,
+					Some(item_id),
+					AttributeNamespace::CollectionOwner,
+					BoundedVec::truncate_from(key.as_bytes().to_vec()),
+				)
+				.is_none());
+			});
+	}
+
+	#[test]
+	fn set_metadata_0_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let metadata = b"Test Item Metadata";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::setMetadata_0(INonfungibles::setMetadata_0Call {
+						collection: collection_id.into(),
+						item: item_id.into(),
+						data: metadata.to_vec().into()
+					})
+				));
+
+				assert_eq!(
+					item_metadata::<Test, ()>(collection_id, item_id),
+					Some(metadata.to_vec())
+				);
+			});
+	}
+
+	#[test]
+	fn set_metadata_1_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let metadata = b"Test Collection Metadata";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::setMetadata_1(INonfungibles::setMetadata_1Call {
+						collection: collection_id.into(),
+						data: metadata.to_vec().into()
+					})
+				));
+
+				// State check: verify that collection metadata was set
+				// This is tested by the underlying pallet tests
+			});
+	}
+
+	#[test]
+	fn clear_metadata_0_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+				assert_ok!(set_collection_metadata::<Test, ()>(
+					RuntimeOrigin::signed(owner.clone()),
+					collection_id,
+					BoundedVec::truncate_from(b"Test Collection Metadata".to_vec()),
+				));
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::clearMetadata_0(INonfungibles::clearMetadata_0Call {
+						collection: collection_id.into()
+					})
+				));
+			});
+	}
+
+	#[test]
+	fn clear_metadata_1_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+				assert_ok!(set_metadata::<Test, ()>(
+					RuntimeOrigin::signed(owner.clone()),
+					collection_id,
+					item_id,
+					BoundedVec::truncate_from(b"Test Item Metadata".to_vec()),
+				));
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::clearMetadata_1(INonfungibles::clearMetadata_1Call {
+						collection: collection_id.into(),
+						item: item_id.into()
+					})
+				));
+
+				assert!(item_metadata::<Test, ()>(collection_id, item_id).is_none());
+			});
+	}
+
+	#[test]
+	fn set_max_supply_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let max_supply: u32 = 1000;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::setMaxSupply(INonfungibles::setMaxSupplyCall {
+						collection: collection_id.into(),
+						maxSupply: max_supply.into()
+					})
+				));
+
+				assert_eq!(total_supply::<Test, ()>(collection_id), 0);
+			});
+	}
+
+	#[test]
+	fn approve_item_attributes_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let delegate = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::approveItemAttributes(
+						INonfungibles::approveItemAttributesCall {
+							collection: collection_id.into(),
+							item: item_id.into(),
+							delegate: to_address(&delegate).0.into()
+						}
+					)
+				));
+
+				// State check: verify that the delegate can now set attributes on the item
+				// This is tested by the underlying pallet tests
+			});
+	}
+
+	#[test]
+	fn cancel_item_attributes_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let delegate = BOB;
+		let witness = pallet_nfts::CancelAttributesApprovalWitness { account_attributes: 0 };
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::cancelItemAttributesApproval(
+						INonfungibles::cancelItemAttributesApprovalCall {
+							collection: collection_id.into(),
+							item: item_id.into(),
+							delegate: to_address(&delegate).0.into(),
+							witness: codec::Encode::encode(&witness).into()
+						}
+					)
+				));
+
+				assert!(!allowance::<Test, ()>(
+					collection_id,
+					owner.clone(),
+					delegate.clone(),
+					Some(item_id)
+				));
+			});
+	}
+
+	#[test]
+	fn clear_all_approvals_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::clearAllApprovals(INonfungibles::clearAllApprovalsCall {
+						collection: collection_id.into(),
+						item: item_id.into()
+					})
+				));
+
+				assert!(!allowance::<Test, ()>(collection_id, owner.clone(), BOB, Some(item_id)));
+			});
+	}
+
+	#[test]
+	fn clear_collection_approvals_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let limit: u32 = 10;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::clearCollectionApprovals(
+						INonfungibles::clearCollectionApprovalsCall {
+							collection: collection_id.into(),
+							limit: limit.into()
+						}
+					)
+				));
+
+				assert!(!allowance::<Test, ()>(collection_id, owner.clone(), BOB, None));
+			});
+	}
+
+	#[test]
+	fn mint_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let to = BOB;
+		let witness: MintWitness<ItemIdOf<Test>, DepositBalanceOf<Test>> =
+			pallet_nfts::MintWitness { mint_price: None, owned_item: None };
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				let balance_before = balance_of::<Test, ()>(collection_id, to.clone());
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::mint(INonfungibles::mintCall {
+						collection: collection_id.into(),
+						to: to_address(&to).0.into(),
+						item: item_id.into(),
+						witness: codec::Encode::encode(&witness).into()
+					})
+				));
+
+				let balance_after = balance_of::<Test, ()>(collection_id, to.clone());
+				assert_eq!(balance_after, balance_before + 1);
+			});
+	}
+
+	#[test]
+	fn burn_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				let balance_before = balance_of::<Test, ()>(collection_id, owner.clone());
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::burn(INonfungibles::burnCall {
+						collection: collection_id.into(),
+						item: item_id.into()
+					})
+				));
+
+				let balance_after = balance_of::<Test, ()>(collection_id, owner.clone());
+				assert_eq!(balance_after, balance_before - 1);
+			});
+	}
+
+	#[test]
+	fn balance_of_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				assert_eq!(balance_of::<Test, ()>(collection_id, owner.clone()), 0);
+
+				assert_ok!(mint::<Test, ()>(
+					RuntimeOrigin::signed(owner.clone()),
+					collection_id,
+					owner.clone(),
+					0,
+					None,
+				));
+
+				assert_eq!(balance_of::<Test, ()>(collection_id, owner), 1);
+			});
+	}
+
+	#[test]
+	fn owner_of_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+				assert_eq!(owner_of::<Test, ()>(collection_id, item_id).unwrap(), owner);
+			});
+	}
+
+	#[test]
+	fn allowance_0_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let operator = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				assert!(!allowance::<Test, ()>(
+					collection_id,
+					owner.clone(),
+					operator.clone(),
+					None
+				));
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::approve_0(INonfungibles::approve_0Call {
+						collection: collection_id.into(),
+						operator: to_address(&operator).0.into(),
+						approved: true,
+						deadline: 0
+					})
+				));
+
+				assert!(allowance::<Test, ()>(collection_id, owner, operator, None));
+			});
+	}
+
+	#[test]
+	fn allowance_1_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let operator = BOB;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				assert!(!allowance::<Test, ()>(
+					collection_id,
+					owner.clone(),
+					operator.clone(),
+					Some(item_id)
+				));
+
+				assert_ok!(call_precompile::<()>(
+					&owner,
+					&INonfungiblesCalls::approve_1(INonfungibles::approve_1Call {
+						collection: collection_id.into(),
+						item: item_id.into(),
+						operator: to_address(&operator).0.into(),
+						approved: true,
+						deadline: 0
+					})
+				));
+
+				assert!(allowance::<Test, ()>(collection_id, owner, operator, Some(item_id)));
+			});
+	}
+
+	#[test]
+	fn total_supply_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+
+				assert_eq!(total_supply::<Test, ()>(collection_id), 0);
+
+				assert_ok!(mint::<Test, ()>(
+					RuntimeOrigin::signed(owner.clone()),
+					collection_id,
+					owner.clone(),
+					0,
+					None,
+				));
+
+				assert_eq!(total_supply::<Test, ()>(collection_id), 1);
+			});
+	}
+
+	#[test]
+	fn item_metadata_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let metadata = b"Test Item Metadata";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+
+				assert_ok!(set_metadata::<Test, ()>(
+					RuntimeOrigin::signed(owner.clone()),
+					collection_id,
+					item_id,
+					BoundedVec::truncate_from(metadata.to_vec()),
+				));
+
+				let expected_metadata = item_metadata::<Test, ()>(collection_id, item_id).unwrap();
+				assert_eq!(
+					String::from_utf8_lossy(&expected_metadata),
+					String::from_utf8_lossy(metadata)
+				);
+			});
+	}
+
+	#[test]
+	fn get_attribute_0_works() {
+		let collection_id: u32 = 0;
+		let owner = ALICE;
+		let key = "dummy attribute";
+		let value = "Test Collection";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection(owner.clone());
+				set_attribute(collection_id, None, key, value);
+
+				let expected_value = get_attribute::<Test, ()>(
+					collection_id,
+					None,
+					AttributeNamespace::CollectionOwner,
+					BoundedVec::truncate_from(key.as_bytes().to_vec()),
+				)
+				.unwrap();
+				assert_eq!(String::from_utf8_lossy(&expected_value), value);
+			});
+	}
+
+	#[test]
+	fn get_attribute_1_works() {
+		let collection_id: u32 = 0;
+		let item_id: u32 = 0;
+		let owner = ALICE;
+		let key = "dummy attribute";
+		let value = "Test Item";
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				create_collection_and_mint(owner.clone(), collection_id, item_id);
+				set_attribute(collection_id, Some(item_id), key, value);
+
+				let expected_value = get_attribute::<Test, ()>(
+					collection_id,
+					Some(item_id),
+					AttributeNamespace::CollectionOwner,
+					BoundedVec::truncate_from(key.as_bytes().to_vec()),
+				)
+				.unwrap();
+				assert_eq!(String::from_utf8_lossy(&expected_value), value);
+			});
+	}
+
+	fn create_collection_and_mint(owner: AccountIdOf<Test>, collection_id: u32, item_id: u32) {
+		create_collection(owner.clone());
+		assert_ok!(mint::<Test, ()>(
+			RuntimeOrigin::signed(owner.clone()),
+			collection_id,
+			owner,
+			item_id,
+			None,
+		));
+	}
+
+	fn create_collection(owner: AccountIdOf<Test>) {
+		assert_ok!(super::create::<Test, ()>(
+			RuntimeOrigin::signed(owner.clone()),
+			owner,
+			default_collection_config(),
+		));
+	}
+
+	fn default_collection_config() -> CollectionConfigFor<Test> {
+		CollectionConfig {
+			settings: CollectionSettings::all_enabled(),
+			max_supply: None,
+			mint_settings: MintSettings::default(),
+		}
+	}
+
+	fn set_attribute(collection_id: u32, item_id: Option<u32>, key: &str, value: &str) {
+		assert_ok!(crate::nonfungibles::set_attribute::<Test, ()>(
+			RuntimeOrigin::signed(ALICE),
+			collection_id,
+			item_id,
+			AttributeNamespace::CollectionOwner,
+			BoundedVec::truncate_from(key.as_bytes().to_vec()),
+			BoundedVec::truncate_from(value.as_bytes().to_vec()),
+		));
+	}
+
+	fn call_precompile<Output: SolValue + From<<Output::SolType as SolType>::RustType>>(
+		origin: &AccountId,
+		input: &INonfungiblesCalls,
+	) -> Result<Output, DispatchError> {
+		bare_call::<Test, Output>(
+			RuntimeOrigin::signed(origin.clone()),
+			ADDRESS.into(),
+			0,
+			Weight::MAX,
+			DepositLimit::Balance(u128::MAX),
+			input.abi_encode(),
+		)
+	}
+}
diff --git a/pallets/api-vnext/src/nonfungibles/tests.rs b/pallets/api-vnext/src/nonfungibles/tests.rs
new file mode 100644
index 000000000..2b27bdde6
--- /dev/null
+++ b/pallets/api-vnext/src/nonfungibles/tests.rs
@@ -0,0 +1,1110 @@
+use frame_support::{
+	assert_noop, assert_ok,
+	pallet_prelude::Zero,
+	sp_runtime::{traits::BadOrigin, AccountId32},
+	traits::Get,
+};
+use pallet_nfts::{
+	CollectionApprovals, CollectionConfig, CollectionSetting, CollectionSettings, MintSettings,
+	WeightInfo,
+};
+
+use super::*;
+use crate::mock::{Nfts, *};
+
+const COLLECTION: u32 = 0;
+const ITEM: u32 = 1;
+
+type AccountBalanceOf = pallet_nfts::AccountBalance<Test>;
+type AttributeNamespaceOf = AttributeNamespace<AccountIdOf<Test>>;
+type AttributeOf = pallet_nfts::Attribute<Test>;
+type ED = ExistentialDeposit;
+type NextCollectionIdOf = pallet_nfts::NextCollectionId<Test>;
+type NftsError = pallet_nfts::Error<Test>;
+type NftsWeightInfo = <Test as pallet_nfts::Config>::WeightInfo;
+// type WeightInfo = <Test as Config>::WeightInfo;
+
+mod approve {
+	use super::*;
+
+	#[test]
+	fn approve_works() {
+		let collection = COLLECTION;
+		let item = ITEM;
+		let operator = BOB;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000), (operator.clone(), ED::get())])
+			.build()
+			.execute_with(|| {
+				// Check error works for `Nfts::approve_transfer()`.
+				assert_noop!(
+					approve::<Test, ()>(
+						signed(owner.clone()),
+						collection,
+						operator.clone(),
+						Some(item),
+						true,
+						None
+					),
+					// TODO: Handle weight
+					NftsError::UnknownItem.with_weight(Weight::default())
+				);
+				nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+				// Successfully approve `operator` to transfer the collection item.
+				assert_ok!(approve::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					operator.clone(),
+					Some(item),
+					true,
+					None
+				));
+				assert_ok!(Nfts::check_approval_permission(
+					&collection,
+					&Some(item),
+					&owner,
+					&operator
+				));
+			});
+	}
+
+	#[test]
+	fn approve_collection_works() {
+		let collection = COLLECTION;
+		let item = ITEM;
+		let operator = BOB;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000), (operator.clone(), ED::get())])
+			.build()
+			.execute_with(|| {
+				// Check error works for `Nfts::approve_collection_transfer()`.
+				assert_noop!(
+					approve::<Test, ()>(
+						signed(owner.clone()),
+						collection,
+						operator.clone(),
+						None,
+						true,
+						None
+					),
+					NftsError::NoItemOwned.with_weight(Weight::default())
+				);
+				nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+				// Successfully approve `operator` to transfer all collection items owned by
+				// `owner`.
+				assert_ok!(approve::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					operator.clone(),
+					None,
+					true,
+					None
+				));
+				assert_ok!(Nfts::check_approval_permission(&collection, &None, &owner, &operator));
+			});
+	}
+
+	#[test]
+	fn cancel_approval_works() {
+		let collection = COLLECTION;
+		let item = ITEM;
+		let operator = BOB;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000), (operator.clone(), ED::get())])
+			.build()
+			.execute_with(|| {
+				// Check error works for `Nfts::cancel_approval()`.
+				assert_noop!(
+					approve::<Test, ()>(
+						signed(owner.clone()),
+						collection,
+						operator.clone(),
+						Some(item),
+						false,
+						None
+					),
+					NftsError::UnknownItem.with_weight(Weight::default())
+				);
+				nfts::create_collection_mint_and_approve(
+					owner.clone(),
+					owner.clone(),
+					item,
+					operator.clone(),
+				);
+				// Successfully cancel the transfer approval of `operator` by `owner`.
+				assert_ok!(approve::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					operator.clone(),
+					Some(item),
+					false,
+					None
+				));
+				assert_eq!(
+					Nfts::check_approval_permission(&collection, &Some(item), &owner, &operator),
+					Err(NftsError::NoPermission.into())
+				);
+			});
+	}
+
+	#[test]
+	fn cancel_collection_approval_works() {
+		let collection = COLLECTION;
+		let item = ITEM;
+		let operator = BOB;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000), (operator.clone(), ED::get())])
+			.build()
+			.execute_with(|| {
+				// Check error works for `Nfts::cancel_collection_approval()`.
+				assert_noop!(
+					approve::<Test, ()>(
+						signed(owner.clone()),
+						collection,
+						operator.clone(),
+						None,
+						false,
+						None
+					),
+					// TODO: Handle weight calculation
+					NftsError::NotDelegate.with_weight(Weight::default())
+				);
+				nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+				assert_ok!(Nfts::approve_collection_transfer(
+					signed(owner.clone()),
+					collection,
+					operator.clone().into(),
+					None
+				));
+				// Successfully cancel the transfer collection approval of `operator` by `owner`.
+				assert_ok!(approve::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					operator.clone(),
+					None,
+					false,
+					None
+				));
+				assert_eq!(
+					Nfts::check_approval_permission(&collection, &None, &owner, &operator),
+					Err(NftsError::NoPermission.into())
+				);
+			});
+	}
+}
+
+mod transfer {
+	use frame_support::assert_ok;
+
+	use super::*;
+
+	#[test]
+	fn transfer_works() {
+		let collection = COLLECTION;
+		let dest = BOB;
+		let item = ITEM;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000), (dest.clone(), ED::get())])
+			.build()
+			.execute_with(|| {
+				nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+				// Throw `NftsError::UnknownItem` if no item found.
+				assert_noop!(
+					transfer::<Test, ()>(signed(dest.clone()), collection, dest.clone(), ITEM + 1),
+					NftsError::UnknownItem
+				);
+				// Check error works for `Nfts::transfer()`.
+				assert_noop!(
+					transfer::<Test, ()>(signed(dest.clone()), collection, dest.clone(), item),
+					NftsError::NoPermission
+				);
+				// Successfully transfer a collection item.
+				let owner_balance_before_transfer = nfts::balance_of(collection, &owner);
+				let dest_balance_before_transfer = nfts::balance_of(collection, &dest);
+				assert_ok!(transfer::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					dest.clone(),
+					item
+				));
+				let owner_balance_after_transfer = nfts::balance_of(collection, &owner);
+				let dest_balance_after_transfer = nfts::balance_of(collection, &dest);
+				// Check that `to` has received the collection item from `from`.
+				assert_eq!(owner_balance_after_transfer, owner_balance_before_transfer - 1);
+				assert_eq!(dest_balance_after_transfer, dest_balance_before_transfer + 1);
+			});
+	}
+
+	#[test]
+	fn approved_transfer_works() {
+		let collection = COLLECTION;
+		let dest = CHARLIE;
+		let item = ITEM;
+		let operator = BOB;
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![
+				(owner.clone(), 10_000_000),
+				(operator.clone(), 10_000_000),
+				(dest.clone(), 10_000_000),
+			])
+			.build()
+			.execute_with(|| {
+				nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+				// Approve `operator` to transfer all `collection` items owned by the `owner`.
+				assert_ok!(Nfts::approve_collection_transfer(
+					signed(owner.clone()),
+					collection,
+					operator.clone().into(),
+					None
+				));
+				// Successfully transfer a collection item.
+				let owner_balance_before_transfer = nfts::balance_of(collection, &owner);
+				let dest_balance_before_transfer = nfts::balance_of(collection, &dest);
+				assert_ok!(transfer::<Test, ()>(
+					signed(operator.clone()),
+					collection,
+					dest.clone(),
+					item
+				));
+				let owner_balance_after_transfer = nfts::balance_of(collection, &owner);
+				let dest_balance_after_transfer = nfts::balance_of(collection, &dest);
+				// Check that `to` has received the collection item from `from`.
+				assert_eq!(owner_balance_after_transfer, owner_balance_before_transfer - 1);
+				assert_eq!(dest_balance_after_transfer, dest_balance_before_transfer + 1);
+			});
+	}
+}
+
+#[test]
+fn create_works() {
+	let admin = ALICE;
+	let mut config = CollectionConfig {
+		max_supply: None,
+		mint_settings: MintSettings::default(),
+		settings: CollectionSettings::all_enabled(),
+	};
+	let collection = COLLECTION;
+	let creator = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(admin.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Origin checks.
+			for origin in vec![root(), none()] {
+				assert_noop!(create::<Test, ()>(origin, admin.clone(), config.clone()), BadOrigin);
+			}
+
+			// Check error works for `Nfts::create()`.
+			config.disable_setting(CollectionSetting::DepositRequired);
+			assert_noop!(
+				create::<Test, ()>(signed(creator.clone()), admin.clone(), config.clone()),
+				NftsError::WrongSetting
+			);
+			config.enable_setting(CollectionSetting::DepositRequired);
+			// Successfully create a collection.
+			assert_ok!(create::<Test, ()>(signed(creator.clone()), admin, config));
+			assert_eq!(Nfts::collection_owner(collection), Some(creator));
+		});
+}
+
+#[test]
+fn destroy_works() {
+	let collection = COLLECTION;
+	let owner = ALICE;
+	let witness = DestroyWitness { item_metadatas: 0, item_configs: 0, attributes: 0 };
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::destroy()`.
+			assert_noop!(
+				destroy::<Test, ()>(signed(owner.clone()), collection, witness),
+				NftsError::UnknownCollection
+			);
+			nfts::create_collection(owner.clone());
+			// Successfully destroy a collection.
+			assert_ok!(destroy::<Test, ()>(signed(owner), collection, witness));
+			assert_eq!(Nfts::collection_owner(collection), None);
+		});
+}
+
+#[test]
+fn set_attribute_works() {
+	let attribute = BoundedVec::truncate_from("some attribute".into());
+	let collection = COLLECTION;
+	let item = ITEM;
+	let owner = ALICE;
+	let value = BoundedVec::truncate_from("some value".into());
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::clear_attribute()`.
+			assert_noop!(
+				Nfts::set_attribute(
+					signed(owner.clone()),
+					collection,
+					Some(item),
+					AttributeNamespace::CollectionOwner,
+					attribute.clone(),
+					value.clone()
+				),
+				NftsError::UnknownCollection
+			);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			assert_ok!(Nfts::set_attribute(
+				signed(owner.clone()),
+				collection,
+				Some(item),
+				AttributeNamespace::CollectionOwner,
+				attribute.clone(),
+				value.clone()
+			));
+			// Successfully clear an attribute.
+			assert_ok!(clear_attribute::<Test, ()>(
+				signed(owner.clone()),
+				collection,
+				Some(item),
+				AttributeNamespace::CollectionOwner,
+				attribute.clone(),
+			));
+			assert!(nfts::get_attribute(
+				collection,
+				Some(item),
+				AttributeNamespace::CollectionOwner,
+				attribute
+			)
+			.is_none());
+		});
+}
+
+#[test]
+fn clear_attribute_works() {
+	let attribute = BoundedVec::truncate_from("some attribute".as_bytes().to_vec());
+	let collection = COLLECTION;
+	let item = ITEM;
+	let owner = ALICE;
+	let value = BoundedVec::truncate_from("some value".as_bytes().to_vec());
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::clear_attribute()`.
+			assert_noop!(
+				Nfts::set_attribute(
+					signed(owner.clone()),
+					collection,
+					Some(item),
+					AttributeNamespace::CollectionOwner,
+					attribute.clone(),
+					value.clone()
+				),
+				NftsError::UnknownCollection
+			);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			assert_ok!(Nfts::set_attribute(
+				signed(owner.clone()),
+				collection,
+				Some(item),
+				AttributeNamespace::CollectionOwner,
+				attribute.clone(),
+				value.clone()
+			));
+			// Successfully clear an attribute.
+			assert_ok!(clear_attribute::<Test, ()>(
+				signed(owner.clone()),
+				collection,
+				Some(item),
+				AttributeNamespace::CollectionOwner,
+				attribute.clone(),
+			));
+			assert!(nfts::get_attribute(
+				collection,
+				Some(item),
+				AttributeNamespace::CollectionOwner,
+				attribute
+			)
+			.is_none());
+		});
+}
+
+#[test]
+fn set_metadata_works() {
+	let collection = COLLECTION;
+	let item = ITEM;
+	let metadata = BoundedVec::truncate_from("some metadata".into());
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::set_metadata()`.
+			assert_noop!(
+				set_metadata::<Test, ()>(signed(owner.clone()), collection, item, metadata.clone()),
+				NftsError::NoPermission
+			);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			// Successfully set the metadata.
+			assert_ok!(set_metadata::<Test, ()>(
+				signed(owner.clone()),
+				collection,
+				item,
+				metadata.clone()
+			));
+			assert_eq!(Nfts::item_metadata(collection, item), Some(metadata));
+		});
+}
+
+#[test]
+fn clear_metadata_works() {
+	let collection = COLLECTION;
+	let item = ITEM;
+	let metadata = BoundedVec::truncate_from("some metadata".into());
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::clear_metadata()`.
+			assert_noop!(
+				clear_metadata::<Test, ()>(signed(owner.clone()), collection, item),
+				NftsError::NoPermission
+			);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			assert_ok!(Nfts::set_metadata(signed(owner.clone()), collection, item, metadata));
+			// Successfully clear the metadata.
+			assert_ok!(clear_metadata::<Test, ()>(signed(owner), collection, item));
+			assert!(Nfts::item_metadata(collection, item).is_none());
+		});
+}
+
+#[test]
+fn set_max_supply_works() {
+	let collection = COLLECTION;
+	let owner = ALICE;
+	let max_supply = 10;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::set_max_supply()`.
+			assert_noop!(
+				set_max_supply::<Test, ()>(signed(owner.clone()), collection, max_supply),
+				NftsError::NoConfig
+			);
+			nfts::create_collection(owner.clone());
+			// Successfully set the max supply for the collection.
+			assert_ok!(set_max_supply::<Test, ()>(signed(owner.clone()), collection, max_supply));
+			(0..max_supply).into_iter().for_each(|i| {
+				assert_ok!(Nfts::mint(
+					signed(owner.clone()),
+					collection,
+					i,
+					owner.clone().into(),
+					None
+				));
+			});
+			// Throws `MaxSupplyReached` error if number of minted items is over the max supply.
+			assert_noop!(
+				Nfts::mint(signed(owner.clone()), collection, 42, owner.clone().into(), None),
+				NftsError::MaxSupplyReached
+			);
+			// Override the max supply.
+			assert_ok!(set_max_supply::<Test, ()>(
+				signed(owner.clone()),
+				collection,
+				max_supply * 2
+			));
+			assert_ok!(Nfts::mint(signed(owner.clone()), collection, 42, owner.into(), None));
+		});
+}
+
+#[test]
+fn approve_item_attribute_works() {
+	let attribute = BoundedVec::truncate_from("some attribute".as_bytes().to_vec());
+	let collection = COLLECTION;
+	let delegate = BOB;
+	let item = ITEM;
+	let owner = ALICE;
+	let value = BoundedVec::truncate_from("some value".as_bytes().to_vec());
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000), (delegate.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::approve_item_attributes()`.
+			assert_noop!(
+				approve_item_attributes::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					item,
+					delegate.clone()
+				),
+				NftsError::UnknownItem
+			);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			// Successfully approve delegate to set attributes.
+			assert_ok!(approve_item_attributes::<Test, ()>(
+				signed(owner.clone()),
+				collection,
+				item,
+				delegate.clone()
+			));
+			assert_ok!(Nfts::set_attribute(
+				signed(delegate.clone()),
+				collection,
+				Some(item),
+				AttributeNamespace::Account(delegate),
+				attribute,
+				value
+			));
+		});
+}
+
+#[test]
+fn cancel_item_attribute_approval_works() {
+	let attribute = BoundedVec::truncate_from("some attribute".as_bytes().to_vec());
+	let collection = COLLECTION;
+	let delegate = BOB;
+	let item = ITEM;
+	let owner = ALICE;
+	let value = BoundedVec::truncate_from("some value".as_bytes().to_vec());
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000), (delegate.clone(), ED::get())])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::cancel_item_attribute_approval()`.
+			assert_noop!(
+				cancel_item_attributes_approval::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					item,
+					delegate.clone(),
+					CancelAttributesApprovalWitness { account_attributes: 1 }
+				),
+				NftsError::UnknownItem
+			);
+
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			assert_ok!(Nfts::approve_item_attributes(
+				signed(owner.clone()),
+				collection,
+				item,
+				delegate.clone().into()
+			));
+			// Successfully cancel item attribute approval.
+			assert_ok!(Nfts::cancel_item_attributes_approval(
+				signed(owner),
+				collection,
+				item,
+				delegate.clone().into(),
+				CancelAttributesApprovalWitness { account_attributes: 1 }
+			));
+			assert_noop!(
+				Nfts::set_attribute(
+					signed(delegate.clone()),
+					collection,
+					Some(item),
+					AttributeNamespace::Account(delegate),
+					attribute,
+					value
+				),
+				NftsError::NoPermission
+			);
+		});
+}
+
+#[test]
+fn clear_all_transfer_approvals_works() {
+	let collection = COLLECTION;
+	let delegates = 10..20;
+	let delegate_balances = delegates
+		.clone()
+		.into_iter()
+		.map(|d| (AccountId32::new([d; 32]), ED::get()))
+		.collect::<Vec<_>>();
+	let item = ITEM;
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![vec![(owner.clone(), 10_000_000)], delegate_balances].concat())
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::clear_all_transfer_approvals()`.
+			assert_noop!(
+				clear_all_transfer_approvals::<Test, ()>(signed(owner.clone()), collection, item),
+				NftsError::UnknownCollection
+			);
+
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			delegates.clone().for_each(|delegate| {
+				assert_ok!(Nfts::approve_transfer(
+					signed(owner.clone()),
+					collection,
+					item,
+					AccountId32::new([delegate; 32]).into(),
+					None
+				));
+			});
+			// Successfully clear all transfer approvals.
+			assert_ok!(clear_all_transfer_approvals::<Test, ()>(
+				signed(owner.clone()),
+				collection,
+				item
+			));
+			delegates.for_each(|delegate| {
+				assert!(Nfts::check_approval_permission(
+					&collection,
+					&Some(item),
+					&owner,
+					&AccountId32::new([delegate; 32]).into()
+				)
+				.is_err());
+			});
+		});
+}
+
+#[test]
+fn clear_collection_approvals_works() {
+	let collection = COLLECTION;
+	let delegates = 10..20;
+	let delegate_balances = delegates
+		.clone()
+		.into_iter()
+		.map(|d| (AccountId32::new([d; 32]), ED::get()))
+		.collect::<Vec<_>>();
+	let owner = ALICE;
+	let approvals = (delegates.end - delegates.start) as u32;
+	ExtBuilder::new()
+		.with_balances(vec![vec![(owner.clone(), 10_000_000)], delegate_balances].concat())
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::clear_collection_approvals()`.
+			assert_noop!(
+				clear_collection_approvals::<Test, ()>(none(), collection, 1),
+				BadOrigin.with_weight(NftsWeightInfo::clear_collection_approvals(0))
+			);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), ITEM);
+			delegates.clone().for_each(|delegate| {
+				assert_ok!(Nfts::approve_collection_transfer(
+					signed(owner.clone()),
+					collection,
+					AccountId32::new([delegate; 32]).into(),
+					None
+				));
+			});
+			// Partially clear collection approvals.
+			assert_eq!(
+				clear_collection_approvals::<Test, ()>(signed(owner.clone()), collection, 1),
+				Ok(Some(NftsWeightInfo::clear_collection_approvals(1)).into())
+			);
+			assert_eq!(
+				CollectionApprovals::<Test, ()>::iter_prefix((collection, owner.clone(),)).count(),
+				(approvals - 1) as usize
+			);
+			// Successfully clear all collection approvals.
+			assert_eq!(
+				clear_collection_approvals::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					approvals
+				),
+				Ok(Some(NftsWeightInfo::clear_collection_approvals(approvals - 1)).into())
+			);
+			assert!(CollectionApprovals::<Test, ()>::iter_prefix((collection, owner,))
+				.count()
+				.is_zero());
+		});
+}
+
+#[test]
+fn mint_works() {
+	let collection = COLLECTION;
+	let item = ITEM;
+	let owner = ALICE;
+	let witness = MintWitness { mint_price: None, owned_item: None };
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Check error works for `Nfts::mint()`.
+			assert_noop!(
+				mint::<Test, ()>(
+					signed(owner.clone()),
+					collection,
+					owner.clone(),
+					item,
+					Some(witness.clone())
+				),
+				NftsError::NoConfig
+			);
+			// Successfully mint a new collection item.
+			nfts::create_collection(owner.clone());
+			let balance_before_mint = nfts::balance_of(collection, &owner);
+			assert_ok!(mint::<Test, ()>(
+				signed(owner.clone()),
+				collection,
+				owner.clone(),
+				item,
+				Some(witness)
+			));
+			let balance_after_mint = nfts::balance_of(collection, &owner);
+			assert_eq!(balance_after_mint, balance_before_mint + 1);
+		});
+}
+
+#[test]
+fn burn_works() {
+	let collection = COLLECTION;
+	let owner = ALICE;
+	let item = ITEM;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000), (BOB, ED::get())])
+		.build()
+		.execute_with(|| {
+			// Throw `NftsError::UnknownItem` if no owner found for the item.
+			assert_noop!(
+				burn::<Test, ()>(signed(owner.clone()), collection, item),
+				NftsError::UnknownItem
+			);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			// Check error works for `Nfts::burn()`.
+			assert_noop!(burn::<Test, ()>(signed(BOB), collection, item), NftsError::NoPermission);
+			// Successfully burn a collection item.
+			let balance_before_burn = nfts::balance_of(collection, &owner);
+			assert_ok!(burn::<Test, ()>(signed(owner.clone()), collection, item));
+			let balance_after_burn = nfts::balance_of(collection, &owner);
+			assert_eq!(balance_after_burn, balance_before_burn - 1);
+		});
+}
+
+#[test]
+fn balance_of_works() {
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			let collection = nfts::create_collection(owner.clone());
+			assert_eq!(balance_of::<Test, ()>(collection, owner.clone()), 0);
+			(0..10).into_iter().for_each(|i| {
+				assert_ok!(Nfts::mint(
+					signed(owner.clone()),
+					collection,
+					i,
+					owner.clone().into(),
+					None
+				));
+				assert_eq!(balance_of::<Test, ()>(collection, owner.clone()), i + 1);
+				assert_eq!(
+					balance_of::<Test, ()>(collection, owner.clone()),
+					nfts::balance_of(collection, &owner)
+				);
+			});
+		});
+}
+
+#[test]
+fn owner_of_works() {
+	let collection = COLLECTION;
+	let item = ITEM;
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			assert_eq!(owner_of::<Test, ()>(collection, item), None);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			assert_eq!(owner_of::<Test, ()>(collection, item), Some(owner));
+			assert_eq!(owner_of::<Test, ()>(collection, item), Nfts::owner(collection, item));
+		});
+}
+
+#[test]
+fn allowance_works() {
+	let collection = COLLECTION;
+	let item = ITEM;
+	let operator = BOB;
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000), (operator.clone(), ED::get())])
+		.build()
+		.execute_with(|| {
+			nfts::create_collection_mint_and_approve(
+				owner.clone(),
+				owner.clone(),
+				item,
+				operator.clone(),
+			);
+			assert!(allowance::<Test, ()>(collection, owner.clone(), operator.clone(), Some(item)));
+			assert_eq!(
+				allowance::<Test, ()>(collection, owner.clone(), operator.clone(), Some(item)),
+				Nfts::check_approval_permission(&collection, &Some(item), &owner, &operator)
+					.is_ok()
+			);
+		});
+}
+
+#[test]
+fn total_supply_works() {
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			let collection = nfts::create_collection(owner.clone());
+			assert_eq!(total_supply::<Test, ()>(collection), 0);
+			(0..10).into_iter().for_each(|i| {
+				assert_ok!(Nfts::mint(
+					signed(owner.clone()),
+					collection,
+					i,
+					owner.clone().into(),
+					None
+				));
+				assert_eq!(total_supply::<Test, ()>(collection), i + 1);
+				assert_eq!(
+					total_supply::<Test, ()>(collection),
+					Nfts::collection_items(collection).unwrap_or_default()
+				);
+			});
+		});
+}
+
+mod get_attribute {
+	use super::*;
+
+	#[test]
+	fn get_attribute_works() {
+		let attribute = BoundedVec::truncate_from("some attribute".into());
+		let collection = COLLECTION;
+		let item = ITEM;
+		let metadata = "some value".as_bytes().to_vec();
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+				// No attribute set.
+				assert_eq!(
+					get_attribute::<Test, ()>(
+						collection,
+						Some(item),
+						AttributeNamespace::CollectionOwner,
+						attribute.clone()
+					),
+					None
+				);
+				// Successfully get an existing attribute.
+				assert_ok!(Nfts::set_attribute(
+					signed(owner),
+					collection,
+					Some(item),
+					AttributeNamespace::CollectionOwner,
+					attribute.clone(),
+					BoundedVec::truncate_from(metadata.clone()),
+				));
+				assert_eq!(
+					get_attribute::<Test, ()>(
+						collection,
+						Some(item),
+						AttributeNamespace::CollectionOwner,
+						attribute.clone()
+					),
+					Some(metadata)
+				);
+				assert_eq!(
+					get_attribute::<Test, ()>(
+						collection,
+						Some(item),
+						AttributeNamespace::CollectionOwner,
+						attribute.clone()
+					),
+					nfts::get_attribute(
+						collection,
+						Some(item),
+						AttributeNamespace::CollectionOwner,
+						attribute
+					)
+				);
+			});
+	}
+
+	#[test]
+	fn get_collection_attribute_works() {
+		let attribute = BoundedVec::truncate_from("some attribute".into());
+		let collection = COLLECTION;
+		let metadata = "some value".as_bytes().to_vec();
+		let owner = ALICE;
+		ExtBuilder::new()
+			.with_balances(vec![(owner.clone(), 10_000_000)])
+			.build()
+			.execute_with(|| {
+				nfts::create_collection(owner.clone());
+				// No attribute set.
+				assert_eq!(
+					get_attribute::<Test, ()>(
+						collection,
+						None,
+						AttributeNamespace::CollectionOwner,
+						attribute.clone()
+					),
+					None
+				);
+				// Successfully get an existing attribute.
+				assert_ok!(Nfts::set_attribute(
+					signed(owner.clone()),
+					collection,
+					None,
+					AttributeNamespace::CollectionOwner,
+					attribute.clone(),
+					BoundedVec::truncate_from(metadata.clone()),
+				));
+				assert_eq!(
+					get_attribute::<Test, ()>(
+						collection,
+						None,
+						AttributeNamespace::CollectionOwner,
+						attribute.clone()
+					),
+					Some(metadata)
+				);
+				assert_eq!(
+					get_attribute::<Test, ()>(
+						collection,
+						None,
+						AttributeNamespace::CollectionOwner,
+						attribute.clone()
+					),
+					nfts::get_attribute(
+						collection,
+						None,
+						AttributeNamespace::CollectionOwner,
+						attribute
+					)
+				);
+			});
+	}
+}
+
+#[test]
+fn next_collection_id_works() {
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			assert_eq!(next_collection_id::<Test, ()>(), Some(0));
+			nfts::create_collection_and_mint(ALICE, ALICE, ITEM);
+			assert_eq!(next_collection_id::<Test, ()>(), Some(1));
+			assert_eq!(
+				next_collection_id::<Test, ()>(),
+				Some(NextCollectionIdOf::get().unwrap_or_default())
+			);
+		});
+}
+
+#[test]
+fn item_metadata_works() {
+	let collection = COLLECTION;
+	let item = ITEM;
+	let metadata = "some metadata".as_bytes().to_vec();
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_balances(vec![(owner.clone(), 10_000_000)])
+		.build()
+		.execute_with(|| {
+			// Read item metadata of an unknown collection.
+			assert_eq!(item_metadata::<Test, ()>(collection, item), None);
+			nfts::create_collection_and_mint(owner.clone(), owner.clone(), item);
+			// Successfully set the metadata of an item.
+			assert_ok!(set_metadata::<Test, ()>(
+				signed(owner),
+				collection,
+				item,
+				BoundedVec::truncate_from(metadata.clone())
+			));
+			assert_eq!(item_metadata::<Test, ()>(collection, item), Some(metadata));
+			assert_eq!(
+				item_metadata::<Test, ()>(collection, item).map(|m| BoundedVec::truncate_from(m)),
+				Nfts::item_metadata(collection, item)
+			);
+		});
+}
+
+mod nfts {
+	use frame_support::assert_ok;
+
+	use super::*;
+
+	pub(super) fn balance_of(collection: CollectionIdOf<Test>, owner: &AccountId) -> u32 {
+		AccountBalanceOf::get(collection, &owner)
+			.map(|(balance, _)| balance)
+			.unwrap_or_default()
+	}
+
+	pub(super) fn create_collection(owner: AccountId) -> u32 {
+		let next_id = NextCollectionIdOf::get().unwrap_or_default();
+		assert_ok!(Nfts::create(
+			signed(owner.clone()),
+			owner.into(),
+			collection_config_with_all_settings_enabled()
+		));
+		next_id
+	}
+
+	pub(super) fn create_collection_and_mint(
+		owner: AccountId,
+		mint_to: AccountId,
+		item: ItemIdOf<Test>,
+	) -> (u32, u32) {
+		let collection = create_collection(owner.clone());
+		assert_ok!(Nfts::mint(signed(owner), collection, item, mint_to.into(), None));
+		(collection, item)
+	}
+
+	pub(super) fn create_collection_mint_and_approve(
+		owner: AccountId,
+		mint_to: AccountId,
+		item: ItemIdOf<Test>,
+		operator: AccountId,
+	) {
+		let (collection, item) = create_collection_and_mint(owner.clone(), mint_to, item);
+		assert_ok!(Nfts::approve_transfer(
+			signed(owner.clone().into()),
+			collection,
+			item,
+			operator.clone().into(),
+			None
+		));
+		assert_ok!(Nfts::check_approval_permission(
+			&collection,
+			&Some(item),
+			&owner.into(),
+			&operator.into()
+		));
+	}
+
+	pub(super) fn collection_config_with_all_settings_enabled() -> CollectionConfigFor<Test> {
+		CollectionConfig {
+			settings: CollectionSettings::all_enabled(),
+			max_supply: None,
+			mint_settings: MintSettings::default(),
+		}
+	}
+
+	pub(super) fn get_attribute(
+		collection: CollectionIdOf<Test>,
+		maybe_item: Option<ItemIdOf<Test>>,
+		namespace: AttributeNamespaceOf,
+		key: BoundedVec<u8, <Test as pallet_nfts::Config<()>>::KeyLimit>,
+	) -> Option<Vec<u8>> {
+		AttributeOf::get((collection, maybe_item, namespace, key))
+			.map(|attribute| attribute.0.into())
+	}
+}
diff --git a/pallets/api/src/fungibles/mod.rs b/pallets/api/src/fungibles/mod.rs
index 7dd06a926..9ce08e2be 100644
--- a/pallets/api/src/fungibles/mod.rs
+++ b/pallets/api/src/fungibles/mod.rs
@@ -44,8 +44,6 @@ pub mod pallet {
 	/// Configure the pallet by specifying the parameters and types on which it depends.
 	#[pallet::config]
 	pub trait Config: frame_system::Config + pallet_assets::Config<Self::AssetsInstance> {
-		/// Because this pallet emits events, it depends on the runtime's definition of an event.
-		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
 		/// The instance of pallet-assets.
 		type AssetsInstance;
 		/// Weight information for dispatchables in this pallet.
diff --git a/pallets/api/src/fungibles/tests.rs b/pallets/api/src/fungibles/tests.rs
index 43881ac0a..b66f256a3 100644
--- a/pallets/api/src/fungibles/tests.rs
+++ b/pallets/api/src/fungibles/tests.rs
@@ -713,7 +713,7 @@ mod read_weights {
 
 		assert_eq!(total_supply, WeightInfo::total_supply());
 		assert_eq!(balance_of, WeightInfo::balance_of());
-		assert_eq!(allowance, WeightInfo::allowance());
+		assert_eq!(allowance, <WeightInfo as WeightInfoTrait>::allowance());
 		assert_eq!(token_name, WeightInfo::token_name());
 		assert_eq!(token_symbol, WeightInfo::token_symbol());
 		assert_eq!(token_decimals, WeightInfo::token_decimals());
diff --git a/pallets/api/src/messaging/mod.rs b/pallets/api/src/messaging/mod.rs
index afaa696cb..7a902f6aa 100644
--- a/pallets/api/src/messaging/mod.rs
+++ b/pallets/api/src/messaging/mod.rs
@@ -51,9 +51,6 @@ pub mod pallet {
 	/// Configuration of the pallet by specifying the parameters and types on which it depends.
 	#[pallet::config]
 	pub trait Config: frame_system::Config {
-		/// Because this pallet emits events, it depends on the runtime's definition of an event.
-		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
-
 		type OriginConverter: TryConvert<Self::RuntimeOrigin, Location>;
 
 		#[pallet::constant]
diff --git a/pallets/api/src/mock.rs b/pallets/api/src/mock.rs
index 48caa6caa..24104d754 100644
--- a/pallets/api/src/mock.rs
+++ b/pallets/api/src/mock.rs
@@ -113,7 +113,6 @@ impl pallet_assets::Config<AssetsInstance> for Test {
 
 impl crate::fungibles::Config for Test {
 	type AssetsInstance = AssetsInstance;
-	type RuntimeEvent = RuntimeEvent;
 	type WeightInfo = ();
 }
 
@@ -190,7 +189,6 @@ impl pallet_nfts::Config<NftsInstance> for Test {
 	type MetadataDepositBase = ConstU128<1>;
 	type OffchainPublic = Noop;
 	type OffchainSignature = Noop;
-	type RuntimeEvent = RuntimeEvent;
 	type StringLimit = ConstU32<50>;
 	type ValueLimit = ConstU32<50>;
 	type WeightInfo = ();
@@ -198,7 +196,6 @@ impl pallet_nfts::Config<NftsInstance> for Test {
 
 impl crate::nonfungibles::Config for Test {
 	type NftsInstance = NftsInstance;
-	type RuntimeEvent = RuntimeEvent;
 	type WeightInfo = ();
 }
 
diff --git a/pallets/api/src/nonfungibles/mod.rs b/pallets/api/src/nonfungibles/mod.rs
index e5e8b2e47..8efe80a08 100644
--- a/pallets/api/src/nonfungibles/mod.rs
+++ b/pallets/api/src/nonfungibles/mod.rs
@@ -63,8 +63,6 @@ pub mod pallet {
 	/// Configure the pallet by specifying the parameters and types on which it depends.
 	#[pallet::config]
 	pub trait Config: frame_system::Config + pallet_nfts::Config<Self::NftsInstance> {
-		/// Because this pallet emits events, it depends on the runtime's definition of an event.
-		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
 		/// The instance of pallet-nfts.
 		type NftsInstance;
 		/// Weight information for dispatchables in this pallet.
diff --git a/pallets/motion/src/benchmarking.rs b/pallets/motion/src/benchmarking.rs
index 2bc78cbf0..3f790eebc 100644
--- a/pallets/motion/src/benchmarking.rs
+++ b/pallets/motion/src/benchmarking.rs
@@ -7,7 +7,7 @@ use super::*;
 #[allow(unused)]
 use crate::Pallet as Motion;
 
-fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
+fn assert_last_event<T: Config>(generic_event: T::RuntimeEvent) {
 	frame_system::Pallet::<T>::assert_last_event(generic_event.into());
 }
 
diff --git a/pallets/motion/src/lib.rs b/pallets/motion/src/lib.rs
index 813763fab..8387f2134 100644
--- a/pallets/motion/src/lib.rs
+++ b/pallets/motion/src/lib.rs
@@ -38,8 +38,6 @@ pub mod pallet {
 		type RuntimeCall: Parameter
 			+ UnfilteredDispatchable<RuntimeOrigin = Self::RuntimeOrigin>
 			+ GetDispatchInfo;
-		/// The runtime event type.
-		type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
 		/// Origin that can act as `Root` origin if a collective has achieved a simple majority
 		/// consensus.
 		type SimpleMajorityOrigin: EnsureOrigin<Self::RuntimeOrigin>;
diff --git a/pallets/motion/src/mock.rs b/pallets/motion/src/mock.rs
index c562c5d49..4da403b4e 100644
--- a/pallets/motion/src/mock.rs
+++ b/pallets/motion/src/mock.rs
@@ -74,7 +74,6 @@ impl pallet_collective::Config<CouncilCollective> for Test {
 
 impl pallet_motion::Config for Test {
 	type RuntimeCall = RuntimeCall;
-	type RuntimeEvent = RuntimeEvent;
 	type SimpleMajorityOrigin =
 		pallet_collective::EnsureProportionAtLeast<u64, CouncilCollective, 1, 2>;
 	type SuperMajorityOrigin =
diff --git a/pallets/nfts/src/benchmarking.rs b/pallets/nfts/src/benchmarking.rs
index affacdce5..8f7128048 100644
--- a/pallets/nfts/src/benchmarking.rs
+++ b/pallets/nfts/src/benchmarking.rs
@@ -187,7 +187,7 @@ fn add_collection_attribute<T: Config<I>, I: 'static>(
 	(key, caller, caller_lookup)
 }
 
-fn assert_last_event<T: Config<I>, I: 'static>(generic_event: <T as Config<I>>::RuntimeEvent) {
+fn assert_last_event<T: Config<I>, I: 'static>(generic_event: T::RuntimeEvent) {
 	let events = frame_system::Pallet::<T>::events();
 	let system_event: <T as frame_system::Config>::RuntimeEvent = generic_event.into();
 	// compare to the last event record
diff --git a/pallets/nfts/src/lib.rs b/pallets/nfts/src/lib.rs
index 438876d7b..0922f8b89 100644
--- a/pallets/nfts/src/lib.rs
+++ b/pallets/nfts/src/lib.rs
@@ -138,10 +138,6 @@ pub mod pallet {
 	#[pallet::config]
 	/// The module configuration trait.
 	pub trait Config<I: 'static = ()>: frame_system::Config {
-		/// The overarching event type.
-		type RuntimeEvent: From<Event<Self, I>>
-			+ IsType<<Self as frame_system::Config>::RuntimeEvent>;
-
 		/// Identifier for the collection of item.
 		///
 		/// SAFETY: The functions in the `Incrementable` trait are fallible. If the functions
diff --git a/pallets/nfts/src/mock.rs b/pallets/nfts/src/mock.rs
index 1f75fcaf3..20c7159b6 100644
--- a/pallets/nfts/src/mock.rs
+++ b/pallets/nfts/src/mock.rs
@@ -91,7 +91,6 @@ impl Config for Test {
 	/// Off-chain = signature On-chain - therefore no conversion needed.
 	/// It needs to be From<MultiSignature> for benchmarking.
 	type OffchainSignature = Signature;
-	type RuntimeEvent = RuntimeEvent;
 	type StringLimit = ConstU32<50>;
 	type ValueLimit = ConstU32<50>;
 	type WeightInfo = ();
diff --git a/pop-api-vnext/.gitignore b/pop-api-vnext/.gitignore
new file mode 100644
index 000000000..e4fa8cd88
--- /dev/null
+++ b/pop-api-vnext/.gitignore
@@ -0,0 +1,11 @@
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+debug/
+target/
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
diff --git a/pop-api-vnext/Cargo.lock b/pop-api-vnext/Cargo.lock
new file mode 100644
index 000000000..d024ae0fb
--- /dev/null
+++ b/pop-api-vnext/Cargo.lock
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+dependencies = [
+ "bitflags 2.9.1",
+]
+
+[[package]]
+name = "wyz"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05f360fc0b24296329c78fda852a1e9ae82de9cf7b27dae4b7f62f118f77b9ed"
+dependencies = [
+ "tap",
+]
+
+[[package]]
+name = "xcm-procedural"
+version = "11.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d3d21c65cbf847ae0b1a8e6411b614d269d3108c6c649b039bffcf225e89aa4"
+dependencies = [
+ "Inflector",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
+]
+
+[[package]]
+name = "xxhash-rust"
+version = "0.8.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdd20c5420375476fbd4394763288da7eb0cc0b8c11deed431a91562af7335d3"
+
+[[package]]
+name = "zerocopy"
+version = "0.8.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1039dd0d3c310cf05de012d8a39ff557cb0d23087fd44cad61df08fc31907a2f"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ecf5b4cc5364572d7f4c329661bcc82724222973f2cab6f050a4e5c22f75181"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
+]
+
+[[package]]
+name = "zeroize"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
+]
diff --git a/pop-api-vnext/Cargo.toml b/pop-api-vnext/Cargo.toml
new file mode 100644
index 000000000..c6c5cbcd8
--- /dev/null
+++ b/pop-api-vnext/Cargo.toml
@@ -0,0 +1,33 @@
+[package]
+description = "Enabling smart(er) contracts with the power of Polkadot"
+edition = "2021"
+license = "GPL-3.0-only"
+name = "pop-api"
+version = "0.1.0"
+
+[dependencies]
+alloy-sol-types = { version = "1.0.0", default-features = false }                                                                          # Required until ink implements sol error support
+ink = { git = "https://github.com/use-ink/ink", branch = "semakula/sol-ctor", default-features = false, features = [ "unstable-hostfn" ] }
+pop-primitives = { path = "../primitives", default-features = false }
+
+[dev-dependencies]
+hex = { version = "0.4.3" }
+
+[lib]
+crate-type = [ "rlib" ]
+name = "pop_api"
+path = "src/lib.rs"
+
+[features]
+default = [ "std" ]
+fungibles = [  ]
+messaging = [  ]
+nonfungibles = [  ]
+std = [
+	"ink/std",
+	"pop-primitives/std",
+]
+
+[lints.rust.unexpected_cfgs]
+check-cfg = [ 'cfg(ink_abi, values("ink", "sol", "all"))' ]
+level = "warn"
diff --git a/pop-api-vnext/README.md b/pop-api-vnext/README.md
new file mode 100644
index 000000000..28b25fabe
--- /dev/null
+++ b/pop-api-vnext/README.md
@@ -0,0 +1,63 @@
+## Pop API
+
+The `pop-api` crate provides a high-level interface that allows smart contracts to seamlessly interact with Pop, a
+blockchain built to power innovative and impactful solutions on Polkadot. Designed for stability, simplicity, and
+efficiency, the API abstracts away the complexities of the runtime, enabling developers to focus on building powerful
+applications rather than managing intricate blockchain details.
+
+### Design Goals
+
+- **Simple**: enhance the developer experience by abstracting away the complexities of runtime functionality, making it
+  easy for developers to build advanced applications.
+- **Versioned**: offer a stable, versioned interface that ensures smart contracts stay compatible as the runtime
+  evolves, enabling seamless integration of new features without disrupting existing contracts.
+- **Efficient**: optimise for minimal contract size, having the lowest possible deployment and execution costs.
+
+### Key Features
+
+- **Versioned Interface**: Provides backward compatibility, ensuring that existing contract functionality remains stable
+  as new features are added to the runtime.
+- **Error Handling**: Supports rich, versioned error types, enabling contracts to receive and interpret any runtime
+  error, making troubleshooting and development easier.
+- **Use Cases**:
+    - [Fungibles](./src/fungibles/README.md): Interacting and managing fungible tokens.
+    - In development:
+        - Non-Fungibles: Interacting and managing non fungible tokens.
+        - Messaging: Cross chain rails for interaction with other chains using ISMP & XCM.
+        - Sponsorship: Allowing smart contracts to sponsor transactions.
+        - Incentives: Incentivise smart contracts by sharing chain revenue.
+
+### Getting Started
+
+Using the API in your ink! smart contract is as easy as adding the `pop-api` crate in your `Cargo.toml`:
+
+```toml
+pop-api = { git = "https://github.com/r0gue-io/pop-node", default-features = false }
+```
+
+and importing it within the contract source:
+
+```rust
+use pop_api::*;
+```
+
+Check out the ink! smart contract [examples](./example) using the API.
+
+### Learn more
+
+The true strength of the API lies in the Pop runtime, where powerful precompiles provide flexible and
+efficient access to all runtime features, while specialized API modules deliver stable, intuitive interfaces for
+developers. Together, these elements make the API a powerful tool for creating decentralized applications on Polkadot.
+
+Want to explore how it all works? Check out:
+
+- [API Modules](../pallets/api-vnext)
+
+### Support
+
+Be part of our passionate community of Web3 builders. [Join our Telegram](https://t.me/onpopio)!
+
+Feel free to raise issues if anything is unclear, if you have ideas or want to contribute to Pop!
+
+For any questions related to ink! you can also go to [Polkadot Stack Exchange](https://polkadot.stackexchange.com/) or
+ask the [ink! community](https://t.me/inkathon/).
diff --git a/pop-api-vnext/examples/.gitignore b/pop-api-vnext/examples/.gitignore
new file mode 100644
index 000000000..d60800c86
--- /dev/null
+++ b/pop-api-vnext/examples/.gitignore
@@ -0,0 +1,9 @@
+# Ignore build artifacts from the local tests sub-crate.
+**/target/
+
+# Ignore backup files creates by cargo fmt.
+**/*.rs.bk
+
+# Remove Cargo.lock when creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+**/Cargo.lock
diff --git a/pop-api-vnext/examples/fungibles/Cargo.toml b/pop-api-vnext/examples/fungibles/Cargo.toml
new file mode 100644
index 000000000..e70a97772
--- /dev/null
+++ b/pop-api-vnext/examples/fungibles/Cargo.toml
@@ -0,0 +1,28 @@
+[package]
+authors = [ "R0GUE <go@r0gue.io>" ]
+edition = "2021"
+name = "fungibles"
+version = "0.1.0"
+
+[package.metadata.ink-lang]
+abi = "sol"
+
+[lib]
+path = "lib.rs"
+
+[dependencies]
+ink = { git = "https://github.com/use-ink/ink", branch = "semakula/sol-ctor", default-features = false, features = [ "unstable-hostfn" ] }
+pop-api = { path = "../../../pop-api-vnext", default-features = false, features = [ "fungibles" ] }
+
+[dev-dependencies]
+hex = { version = "0.4.3" }
+scale-info = { version = "2" }
+
+[features]
+default = [ "std" ]
+ink-as-dependency = [  ]
+std = [ "ink/std", "pop-api/std" ]
+
+[lints.rust.unexpected_cfgs]
+check-cfg = [ 'cfg(ink_abi, values("ink", "sol", "all"))' ]
+level = "warn"
diff --git a/pop-api-vnext/examples/fungibles/README.md b/pop-api-vnext/examples/fungibles/README.md
new file mode 100644
index 000000000..c66d61eb9
--- /dev/null
+++ b/pop-api-vnext/examples/fungibles/README.md
@@ -0,0 +1,42 @@
+# Erc20 Fungible Token with Pop API
+
+This [ink!][ink] contract implements a [ERC20-compliant][erc-20] fungible token by leveraging the [Fungibles API][pop-api-fungibles]. Unlike typical token contracts, where the contract itself manages the token, tokens created by this contract are managed directly by Pop. This enables seamless integration and interoperability of the token across the Polkadot ecosystem and its applications.
+
+As the creator of the token, the contract has permissions to mint and burn tokens, but it can only transfer and approve tokens on its own behalf and requires explicit approval to transfer tokens for other accounts. Instead of users interacting with the contract to handle their token approvals, they interact primarily with Pop’s runtime or the corresponding ERC-20 precompile.
+
+## Key benefits of using the Pop API
+
+- The token operates live on the Pop Network, beyond just within the contract.
+- Simplify token management with high-level interfaces to significantly reduce contract size and complexity.
+
+[Learn more how Pop API works.](pop-api)
+
+## Use Cases
+
+This contract can serve a variety of purposes where owner-controlled token management is essential. Example use cases include:
+- **DAO Token**: A DAO can use this contract to manage a governance token, with the DAO overseeing token issuance and removal based on governance decisions.
+- **Staking and Rewards**: This contract supports minting tokens specifically for reward distribution.
+- **Loyalty Programs**: Businesses or platforms can use this contract to issue loyalty points, with the owner managing token balances for users based on participation or purchases.
+
+## Test with Pop Drink
+
+Since this contract interacts directly with Pop’s runtime through the Pop API, it requires [Pop Drink](https://github.com/r0gue-io/pop-drink) for testing. See how the contract is tested in [tests](./tests.rs).
+
+## Potential Improvements
+
+- **Multiple owner management**: Instead of restricting ownership to a single `owner`, the contract could be designed to accommodate multiple owners.
+
+## Support
+
+Be part of our passionate community of Web3 builders. [Join our Telegram](https://t.me/onpopio)!
+
+Feel free to raise issues if anything is unclear, you have ideas or want to contribute to Pop! Examples using the fungibles API are always welcome!
+
+For any questions related to ink! you can also go to [Polkadot Stack Exchange](https://polkadot.stackexchange.com/) or
+ask the [ink! community](https://t.me/inkathon/1).
+
+[ink]: https://use.ink
+[erc-20]: https://ethereum.org/en/developers/docs/standards/tokens/erc-20/
+[pop-api]: https://github.com/r0gue-io/pop-node/tree/main/pop-api/
+[pop-api-fungibles]: https://github.com/r0gue-io/pop-node/tree/main/pop-api-vnext/src/fungibles
+[pop-drink]: https://github.com/r0gue-io/pop-drink
diff --git a/pop-api-vnext/examples/fungibles/lib.rs b/pop-api-vnext/examples/fungibles/lib.rs
new file mode 100644
index 000000000..6e9a49fd9
--- /dev/null
+++ b/pop-api-vnext/examples/fungibles/lib.rs
@@ -0,0 +1,280 @@
+#![cfg_attr(not(feature = "std"), no_std, no_main)]
+
+use ink::{prelude::string::String, U256};
+use pop_api::{
+	fungibles::{
+		self as api,
+		erc20::{extensions::Erc20Metadata, Erc20},
+		*,
+	},
+	revert,
+};
+
+// NOTE: requires `cargo-contract` built from `master`
+
+#[ink::contract]
+pub mod fungibles {
+	use super::*;
+
+	#[ink(storage)]
+	pub struct Fungible {
+		id: TokenId,
+		owner: Address,
+	}
+
+	impl Fungible {
+		/// Instantiate the contract and create a new token. The token identifier will be stored
+		/// in contract's storage.
+		///
+		/// # Parameters
+		/// - `name` - The name of the token.
+		/// - `symbol` - The symbol of the token.
+		/// - `min_balance` - The minimum balance required for accounts holding this token.
+		/// - `decimals` - The number of decimals.
+		///
+		/// NOTE: The minimum balance must be non-zero.
+		// The `min_balance` ensures accounts hold a minimum amount of tokens, preventing tiny,
+		// inactive balances from bloating the blockchain state and slowing down the network.
+		#[ink(constructor, payable)]
+		#[allow(clippy::new_without_default)]
+		pub fn new(name: String, symbol: String, min_balance: U256, decimals: u8) -> Self {
+			let mut instance = Self { id: 0, owner: Self::env().caller() };
+			match api::create(instance.env().address(), min_balance) {
+				Ok(id) => instance.id = id,
+				Err(error) => revert(&error),
+			}
+			api::set_metadata(instance.id, name, symbol, decimals);
+			instance
+		}
+
+		/// Creates `value` amount of tokens and assigns them to `account`, increasing the total
+		/// supply.
+		///
+		/// # Parameters
+		/// - `account` - The account to be credited with the created tokens.
+		/// - `value` - The number of tokens to mint.
+		#[ink(message)]
+		pub fn mint(&mut self, account: Address, value: U256) {
+			if let Err(error) = self.ensure_owner() {
+				// TODO: Workaround until ink supports Error to Solidity custom error conversion; https://github.com/use-ink/ink/issues/2404
+				revert(&error)
+			}
+
+			if let Err(error) = api::mint(self.id, account, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Transfer { from: Address::zero(), to: account, value });
+		}
+
+		/// Increases the allowance of `spender` by `value` amount of tokens.
+		///
+		/// # Parameters
+		/// - `spender` - The account that is allowed to spend the tokens.
+		/// - `value` - The number of tokens to increase the allowance by.
+		#[ink(message)]
+		pub fn increase_allowance(&mut self, spender: Address, value: U256) {
+			if let Err(e) = self.ensure_owner() {
+				revert(&e)
+			}
+			let contract = self.env().address();
+
+			// Validate recipient.
+			if spender == contract {
+				revert(&InvalidRecipient(spender))
+			}
+			if let Err(error) = api::increase_allowance(self.id, spender, value) {
+				revert(&error)
+			}
+			let allowance = self.allowance(contract, spender);
+			self.env().emit_event(Approval { owner: contract, spender, value: allowance });
+		}
+
+		/// Decreases the allowance of `spender` by `value` amount of tokens.
+		///
+		/// # Parameters
+		/// - `spender` - The account that is allowed to spend the tokens.
+		/// - `value` - The number of tokens to decrease the allowance by.
+		#[ink(message)]
+		pub fn decrease_allowance(&mut self, spender: Address, value: U256) {
+			if let Err(e) = self.ensure_owner() {
+				revert(&e)
+			}
+			let contract = self.env().address();
+
+			// Validate recipient.
+			if spender == contract {
+				revert(&InvalidRecipient(spender))
+			}
+			if let Err(error) = api::decrease_allowance(self.id, spender, value) {
+				revert(&error)
+			}
+			let value = self.allowance(contract, spender);
+			self.env().emit_event(Approval { owner: contract, spender, value });
+		}
+
+		/// Destroys `value` amount of tokens from `account`, reducing the total supply.
+		///
+		/// # Parameters
+		/// - `account` - The account from which the tokens will be destroyed.
+		/// - `value` - The number of tokens to destroy.
+		#[ink(message)]
+		pub fn burn(&mut self, account: Address, value: U256) {
+			if let Err(e) = self.ensure_owner() {
+				revert(&e)
+			}
+
+			if let Err(error) = api::burn(self.id, account, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Transfer { from: account, to: Address::zero(), value });
+		}
+
+		/// Transfer the ownership of the contract to another account.
+		///
+		/// # Parameters
+		/// - `owner` - New owner account.
+		///
+		/// NOTE: the specified owner account is not checked, allowing the zero address to be
+		/// specified if desired..
+		#[ink(message)]
+		pub fn transfer_ownership(&mut self, owner: Address) {
+			if let Err(e) = self.ensure_owner() {
+				revert(&e)
+			}
+			self.owner = owner;
+		}
+
+		/// Check if the caller is the owner of the contract.
+		fn ensure_owner(&self) -> Result<(), NoPermission> {
+			if self.owner != self.env().caller() {
+				return Err(NoPermission);
+			}
+			Ok(())
+		}
+	}
+
+	impl Erc20 for Fungible {
+		/// Returns the total token supply.
+		#[ink(message)]
+		fn totalSupply(&self) -> U256 {
+			api::total_supply(self.id)
+		}
+
+		/// Returns the account balance for the specified `owner`.
+		///
+		/// # Parameters
+		/// - `owner` - The account whose balance is being queried.
+		#[ink(message)]
+		fn balanceOf(&self, owner: Address) -> U256 {
+			api::balance_of(self.id, owner)
+		}
+
+		/// Returns the allowance for a `spender` approved by an `owner`.
+		///
+		/// # Parameters
+		/// - `owner` - The account that owns the tokens.
+		/// - `spender` - The account that is allowed to spend the tokens.
+		#[ink(message)]
+		fn allowance(&self, owner: Address, spender: Address) -> U256 {
+			api::allowance(self.id, owner, spender)
+		}
+
+		/// Transfers `value` amount of tokens from the contract to account `to` with
+		/// additional `data` in unspecified format.
+		///
+		/// # Parameters
+		/// - `to` - The recipient account.
+		/// - `value` - The number of tokens to transfer.
+		#[ink(message)]
+		fn transfer(&mut self, to: Address, value: U256) -> bool {
+			if let Err(error) = self.ensure_owner() {
+				revert(&error)
+			}
+			let contract = self.env().address();
+
+			// Validate recipient.
+			if to == contract {
+				revert(&InvalidRecipient(to))
+			}
+
+			if let Err(error) = api::transfer(self.id, to, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Transfer { from: contract, to, value });
+			true
+		}
+
+		/// Transfers `value` tokens on behalf of `from` to the account `to`. Contract must be
+		/// pre-approved by `from`.
+		///
+		/// # Parameters
+		/// - `from` - The account from which the token balance will be withdrawn.
+		/// - `to` - The recipient account.
+		/// - `value` - The number of tokens to transfer.
+		#[ink(message)]
+		fn transferFrom(&mut self, from: Address, to: Address, value: U256) -> bool {
+			if let Err(e) = self.ensure_owner() {
+				revert(&e)
+			}
+			let contract = self.env().address();
+
+			// A successful transfer reduces the allowance from `from` to the contract and triggers
+			// an `Approval` event with the updated allowance amount.
+			if let Err(error) = api::transfer_from(self.id, from, to, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Transfer { from: contract, to, value });
+			self.env().emit_event(Approval {
+				owner: from,
+				spender: contract,
+				value: self.allowance(from, contract),
+			});
+			true
+		}
+
+		/// Approves `spender` to spend `value` amount of tokens on behalf of the contract.
+		///
+		/// Successive calls of this method overwrite previous values.
+		///
+		/// # Parameters
+		/// - `spender` - The account that is allowed to spend the tokens.
+		/// - `value` - The number of tokens to approve.
+		#[ink(message)]
+		fn approve(&mut self, spender: Address, value: U256) -> bool {
+			if let Err(e) = self.ensure_owner() {
+				revert(&e)
+			}
+			let contract = self.env().address();
+
+			// Validate recipient.
+			if spender == contract {
+				revert(&InvalidRecipient(spender))
+			}
+			if let Err(error) = api::approve(self.id, spender, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Approval { owner: contract, spender, value });
+			true
+		}
+	}
+
+	impl Erc20Metadata for Fungible {
+		/// Returns the token name.
+		#[ink(message)]
+		fn name(&self) -> String {
+			api::name(self.id)
+		}
+
+		/// Returns the token symbol.
+		#[ink(message)]
+		fn symbol(&self) -> String {
+			api::symbol(self.id)
+		}
+
+		/// Returns the token decimals.
+		#[ink(message)]
+		fn decimals(&self) -> u8 {
+			api::decimals(self.id)
+		}
+	}
+}
diff --git a/pop-api-vnext/integration-tests/Cargo.toml b/pop-api-vnext/integration-tests/Cargo.toml
new file mode 100644
index 000000000..df6e98d7c
--- /dev/null
+++ b/pop-api-vnext/integration-tests/Cargo.toml
@@ -0,0 +1,49 @@
+[package]
+build = "build.rs"
+edition = "2021"
+name = "pop-api-vnext-integration-tests"
+version = "0.1.0"
+
+[package.metadata.ink-lang]
+abi = "all"
+
+[build-dependencies]
+contract-build = { git = "https://github.com/use-ink/cargo-contract" }
+
+[dev-dependencies]
+codec.workspace = true
+env_logger.workspace = true
+frame-support = { workspace = true, default-features = false }
+frame-system = { workspace = true, default-features = false }
+hex.workspace = true
+log.workspace = true
+pallet-api-vnext = { workspace = true, default-features = false, features = [ "fungibles" ] }
+pallet-assets = { workspace = true, default-features = false }
+pallet-balances = { workspace = true, default-features = false }
+pallet-revive = { workspace = true, default-features = false }
+pop-api = { path = "../../pop-api-vnext", default-features = false, features = [ "fungibles" ] }
+pop-primitives = { workspace = true, default-features = false }
+pop-runtime-devnet.workspace = true
+pop-runtime-testnet.workspace = true
+sp-io = { workspace = true, default-features = false }
+sp-runtime = { workspace = true, default-features = false }
+
+[features]
+default = [ "devnet", "std" ]
+devnet = [ "pop-runtime-devnet/default" ]
+std = [
+	"codec/std",
+	"frame-support/std",
+	"frame-system/std",
+	"pallet-api-vnext/std",
+	"pallet-assets/std",
+	"pallet-balances/std",
+	"pallet-revive/std",
+	"pop-api/std",
+	"pop-primitives/std",
+	"pop-runtime-devnet/std",
+	"pop-runtime-testnet/std",
+	"sp-io/std",
+	"sp-runtime/std",
+]
+testnet = [ "pop-runtime-testnet/default" ]
diff --git a/pop-api-vnext/integration-tests/build.rs b/pop-api-vnext/integration-tests/build.rs
new file mode 100644
index 000000000..21334ac20
--- /dev/null
+++ b/pop-api-vnext/integration-tests/build.rs
@@ -0,0 +1,58 @@
+use std::{
+	fs,
+	path::{Path, PathBuf},
+	process,
+};
+
+use contract_build::{
+	execute, BuildArtifacts, BuildMode, BuildResult, ExecuteArgs, ManifestPath, OutputType,
+	Verbosity,
+};
+
+fn main() {
+	let contracts_dir = PathBuf::from("./contracts/");
+	let contract_dirs = match get_subcontract_directories(&contracts_dir) {
+		Ok(dirs) => dirs,
+		Err(e) => {
+			eprintln!("Failed to read contracts directory: {}", e);
+			process::exit(1);
+		},
+	};
+
+	for contract in contract_dirs {
+		if let Err(e) = build_contract(&contract) {
+			eprintln!("Failed to build contract {}: {}", contract.display(), e);
+			process::exit(1);
+		}
+	}
+}
+
+// Function to retrieve all subdirectories in a given directory.
+fn get_subcontract_directories(contracts_dir: &Path) -> Result<Vec<PathBuf>, String> {
+	fs::read_dir(contracts_dir)
+		.map_err(|e| format!("Could not read directory '{}': {}", contracts_dir.display(), e))?
+		.filter_map(|entry| match entry {
+			Ok(entry) if entry.path().is_dir() => Some(Ok(entry.path())),
+			Ok(_) => None,
+			Err(e) => Some(Err(format!("Error reading directory entry: {}", e))),
+		})
+		.collect()
+}
+
+// Function to build a contract given its directory.
+fn build_contract(contract_dir: &Path) -> Result<BuildResult, String> {
+	let manifest_path = ManifestPath::new(contract_dir.join("Cargo.toml")).map_err(|e| {
+		format!("Could not retrieve manifest path for {}: {}", contract_dir.display(), e)
+	})?;
+
+	let args = ExecuteArgs {
+		build_artifact: BuildArtifacts::CodeOnly,
+		build_mode: BuildMode::Debug,
+		manifest_path,
+		output_type: OutputType::HumanReadable,
+		verbosity: Verbosity::Default,
+		..Default::default()
+	};
+
+	execute(args).map_err(|e| format!("Build failed for {}: {}", contract_dir.display(), e))
+}
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new file mode 100644
index 000000000..5b6f22299
--- /dev/null
+++ b/pop-api-vnext/integration-tests/contracts/fungibles/Cargo.lock
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diff --git a/pop-api-vnext/integration-tests/contracts/fungibles/Cargo.toml b/pop-api-vnext/integration-tests/contracts/fungibles/Cargo.toml
new file mode 100644
index 000000000..3008d59d8
--- /dev/null
+++ b/pop-api-vnext/integration-tests/contracts/fungibles/Cargo.toml
@@ -0,0 +1,30 @@
+[package]
+authors = [ "R0GUE <go@r0gue.io>" ]
+edition = "2021"
+name = "fungibles"
+version = "0.1.0"
+
+# ink! abi required for multiple constructors (fungibles)
+[package.metadata.ink-lang]
+abi = "all"
+
+[workspace]
+
+[dependencies]
+ink = { git = "https://github.com/use-ink/ink", branch = "semakula/sol-ctor", default-features = false, features = [ "unstable-hostfn" ] }
+pop-api = { path = "../../../../pop-api-vnext", default-features = false, features = [ "fungibles" ] }
+
+[dev-dependencies]
+scale-info = { version = "2" }
+
+[lib]
+path = "lib.rs"
+
+[features]
+default = [ "std" ]
+ink-as-dependency = [  ]
+std = [ "ink/std", "pop-api/std" ]
+
+[lints.rust.unexpected_cfgs]
+check-cfg = [ 'cfg(ink_abi, values("ink", "sol", "all"))' ]
+level = "warn"
diff --git a/pop-api-vnext/integration-tests/contracts/fungibles/lib.rs b/pop-api-vnext/integration-tests/contracts/fungibles/lib.rs
new file mode 100644
index 000000000..358d4b924
--- /dev/null
+++ b/pop-api-vnext/integration-tests/contracts/fungibles/lib.rs
@@ -0,0 +1,165 @@
+#![cfg_attr(not(feature = "std"), no_std, no_main)]
+
+use ink::{prelude::string::String, U256};
+use pop_api::fungibles::{self as api, *};
+
+#[ink::contract]
+pub mod fungibles {
+
+	use pop_api::revert;
+
+	use super::*;
+
+	#[ink(storage)]
+	pub struct Fungible;
+
+	impl Fungible {
+		#[ink(constructor, default, payable)]
+		#[allow(clippy::new_without_default)]
+		pub fn new() -> Self {
+			Self {}
+		}
+
+		#[ink(constructor, payable)]
+		pub fn create(min_balance: U256) -> Self {
+			let contract = Self {};
+			// Account of the contract which will be set to the owner of the fungible token.
+			let owner = contract.env().address();
+			match api::create(owner, min_balance) {
+				Ok(id) => {
+					contract.env().emit_event(Created {
+						id,
+						creator: contract.env().caller(),
+						admin: owner,
+					});
+					contract
+				},
+				Err(error) => revert(&error),
+			}
+		}
+	}
+
+	impl Fungibles for Fungible {
+		#[ink(message)]
+		fn transfer(&self, token: TokenId, to: Address, value: U256) {
+			if let Err(error) = api::transfer(token, to, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Transfer { from: self.env().address(), to, value });
+		}
+
+		#[ink(message)]
+		fn transferFrom(&self, token: TokenId, from: Address, to: Address, value: U256) {
+			if let Err(error) = api::transfer_from(token, from, to, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Transfer { from, to, value });
+		}
+
+		#[ink(message)]
+		fn approve(&self, token: TokenId, spender: Address, value: U256) {
+			if let Err(error) = api::approve(token, spender, value) {
+				revert(&error)
+			}
+			self.env().emit_event(Approval { owner: self.env().address(), spender, value });
+		}
+
+		#[ink(message)]
+		fn increaseAllowance(&self, token: TokenId, spender: Address, value: U256) -> U256 {
+			match api::increase_allowance(token, spender, value) {
+				Ok(allowance) => allowance,
+				Err(error) => revert(&error),
+			}
+		}
+
+		#[ink(message)]
+		fn decreaseAllowance(&self, token: TokenId, spender: Address, value: U256) -> U256 {
+			match api::decrease_allowance(token, spender, value) {
+				Ok(allowance) => allowance,
+				Err(error) => revert(&error),
+			}
+		}
+
+		#[ink(message)]
+		fn create(&self, admin: Address, min_balance: U256) -> TokenId {
+			match api::create(admin, min_balance) {
+				Ok(token) => {
+					self.env().emit_event(Created {
+						id: token,
+						creator: self.env().address(),
+						admin,
+					});
+					token
+				},
+				Err(error) => revert(&error),
+			}
+		}
+
+		#[ink(message)]
+		fn startDestroy(&self, token: TokenId) {
+			api::start_destroy(token);
+			self.env().emit_event(DestroyStarted { token });
+		}
+
+		#[ink(message)]
+		fn setMetadata(&self, token: TokenId, name: String, symbol: String, decimals: u8) {
+			api::set_metadata(token, name.clone(), symbol.clone(), decimals);
+			self.env().emit_event(MetadataSet { token, name, symbol, decimals });
+		}
+
+		#[ink(message)]
+		fn clearMetadata(&self, token: TokenId) {
+			api::clear_metadata(token);
+			self.env().emit_event(MetadataCleared { token });
+		}
+
+		#[ink(message)]
+		fn mint(&self, token: TokenId, account: Address, value: U256) {
+			if let Err(error) = api::mint(token, account, value) {
+				revert(&error)
+			}
+		}
+
+		#[ink(message)]
+		fn burn(&self, token: TokenId, account: Address, value: U256) {
+			if let Err(error) = api::burn(token, account, value) {
+				revert(&error)
+			}
+		}
+
+		#[ink(message)]
+		fn totalSupply(&self, token: TokenId) -> U256 {
+			api::total_supply(token)
+		}
+
+		#[ink(message)]
+		fn balanceOf(&self, token: TokenId, owner: Address) -> U256 {
+			api::balance_of(token, owner)
+		}
+
+		#[ink(message)]
+		fn allowance(&self, token: TokenId, owner: Address, spender: Address) -> U256 {
+			api::allowance(token, owner, spender)
+		}
+
+		#[ink(message)]
+		fn name(&self, token: TokenId) -> String {
+			api::name(token)
+		}
+
+		#[ink(message)]
+		fn symbol(&self, token: TokenId) -> String {
+			api::symbol(token)
+		}
+
+		#[ink(message)]
+		fn decimals(&self, token: TokenId) -> u8 {
+			api::decimals(token)
+		}
+
+		#[ink(message)]
+		fn exists(&self, token: TokenId) -> bool {
+			api::exists(token)
+		}
+	}
+}
diff --git a/pop-api-vnext/integration-tests/src/fungibles.rs b/pop-api-vnext/integration-tests/src/fungibles.rs
new file mode 100644
index 000000000..5810d19af
--- /dev/null
+++ b/pop-api-vnext/integration-tests/src/fungibles.rs
@@ -0,0 +1,886 @@
+use frame_support::{
+	pallet_prelude::Encode,
+	traits::fungibles::{
+		approvals::Inspect as _, metadata::Inspect as _, roles::Inspect as _, Inspect as _,
+	},
+};
+use pallet_api_vnext::fungibles::precompiles::v0::IFungibles::{
+	allowanceCall, approveCall, balanceOfCall, burnCall, clearMetadataCall, createCall,
+	decimalsCall, decreaseAllowanceCall, existsCall, increaseAllowanceCall, mintCall, nameCall,
+	setMetadataCall, startDestroyCall, symbolCall, totalSupplyCall, transferCall, transferFromCall,
+};
+use pop_api::fungibles::*;
+use pop_primitives::TokenId;
+use sp_io::hashing::twox_256;
+
+use super::*;
+
+const CONTRACT: &str = "contracts/fungibles/target/ink/fungibles.polkavm";
+
+#[test]
+fn total_supply_works() {
+	let token = 1;
+	let endowment = 100;
+	ExtBuilder::new()
+		.with_assets(vec![(token, ALICE, false, 1)])
+		.with_asset_balances(vec![(token, BOB, endowment)])
+		.build()
+		.execute_with(|| {
+			let contract = Contract::new(&BOB, 0);
+
+			// Tokens in circulation.
+			assert_eq!(contract.total_supply(token), Assets::total_supply(token).into());
+			assert_eq!(contract.total_supply(token), endowment.into());
+
+			// No tokens in circulation.
+			let token = TokenId::MAX;
+			assert_eq!(contract.total_supply(token), Assets::total_supply(token).into());
+			assert_eq!(contract.total_supply(token), 0.into());
+		});
+}
+
+#[test]
+fn balance_of_works() {
+	let token = 1;
+	let owner = ALICE;
+	let endowment = 100;
+	ExtBuilder::new()
+		.with_assets(vec![(token, BOB, false, 1)])
+		.with_asset_balances(vec![(token, owner.clone(), endowment)])
+		.build()
+		.execute_with(|| {
+			let contract = Contract::new(&CHARLIE, 0);
+
+			// Tokens in circulation.
+			assert_eq!(
+				contract.balance_of(token, to_address(&owner)),
+				Assets::balance(token, &owner).into()
+			);
+			assert_eq!(contract.balance_of(token, to_address(&owner)), endowment.into());
+
+			// No tokens in circulation.
+			let token = TokenId::MAX;
+			assert_eq!(
+				contract.balance_of(token, to_address(&owner)),
+				Assets::balance(token, &owner).into()
+			);
+			assert_eq!(contract.balance_of(token, to_address(&owner)), 0.into());
+		});
+}
+
+#[test]
+fn allowance_works() {
+	let token = 1;
+	let owner = ALICE;
+	let spender = BOB;
+	let allowance = 50;
+	ExtBuilder::new()
+		.with_assets(vec![(token, CHARLIE, false, 1)])
+		.build()
+		.execute_with(|| {
+			let contract = Contract::new(&CHARLIE, 0);
+
+			// Tokens in circulation.
+			approve(&owner, token, &spender, allowance);
+			assert_eq!(
+				contract.allowance(token, to_address(&owner), to_address(&spender)),
+				Assets::allowance(token, &owner, &spender).into()
+			);
+			assert_eq!(
+				contract.allowance(token, to_address(&owner), to_address(&spender)),
+				allowance.into()
+			);
+
+			// No tokens in circulation.
+			let token = TokenId::MAX;
+			assert_eq!(
+				contract.allowance(token, to_address(&owner), to_address(&spender)),
+				Assets::allowance(token, &owner, &spender).into()
+			);
+			assert_eq!(
+				contract.allowance(token, to_address(&owner), to_address(&spender)),
+				0.into()
+			);
+		});
+}
+
+#[test]
+fn transfer_works() {
+	let token = 1;
+	let owner = ALICE;
+	let amount: Balance = 100 * UNIT;
+	let to = BOB;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			let mut contract = Contract::new(&owner, 0);
+
+			// Token does not exist.
+			// assert_eq!(transfer(&addr, 1, BOB, amount), Err(Module { index: 52, error: [3, 0]
+			// }));
+			// Mint `amount` to contract address.
+			mint(&owner, token, &contract.account_id(), amount);
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&owner, token);
+			// assert_eq!(
+			// 	transfer(&addr, token, BOB, amount),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+			thaw(&owner, token);
+			// Not enough balance.
+			// assert_eq!(
+			// 	transfer(&addr, token, BOB, amount + 1 * UNIT),
+			// 	Err(Module { index: 52, error: [0, 0] })
+			// );
+			// Not enough balance due to ED.
+			// assert_eq!(
+			// 	transfer(&addr, token, BOB, amount),
+			// 	Err(Module { index: 52, error: [0, 0] })
+			// );
+			// Successful transfer.
+			let balance_before_transfer = Assets::balance(token, &to);
+			contract.transfer(token, to_address(&to), (amount / 2).into());
+			let balance_after_transfer = Assets::balance(token, &to);
+			assert_eq!(balance_after_transfer, balance_before_transfer + amount / 2);
+			// Successfully emit event.
+			let from = contract.address;
+			let to = to_address(&to);
+			let expected = Transfer { from, to, value: (amount / 2).into() }.encode();
+			assert_eq!(contract.last_event(), expected);
+			// Transfer token to account that does not exist.
+			// assert_eq!(
+			// 	contract.transfer(token, to_address(&CHARLIE), (amount / 4).into()),
+			// 	Err(Token(CannotCreate))
+			// );
+			// Token is not live, i.e. frozen or being destroyed.
+			start_destroy(&owner, token);
+			// assert_eq!(
+			// 	contract.transfer(token, BOB, amount / 4),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+		});
+}
+
+#[test]
+fn transfer_from_works() {
+	let token = 1;
+	let owner = ALICE;
+	let amount: Balance = 100 * UNIT;
+	let to = BOB;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.with_asset_balances(vec![(token, owner.clone(), amount)])
+		.build()
+		.execute_with(|| {
+			let mut contract = Contract::new(&owner, 0);
+
+			// Token does not exist.
+			// assert_eq!(
+			// 	transfer_from(&addr, 1, ALICE, BOB, amount / 2),
+			// 	Err(Module { index: 52, error: [3, 0] }),
+			// );
+			// Unapproved transfer.
+			// assert_eq!(
+			// 	transfer_from(&addr, token, ALICE, BOB, amount / 2),
+			// 	Err(Module { index: 52, error: [10, 0] })
+			// );
+			// Approve the contract to transfer on behalf of owner.
+			approve(&owner, token, &contract.account_id(), amount + 1 * UNIT);
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&owner, token);
+			// assert_eq!(
+			// 	transfer_from(&addr, token, ALICE, BOB, amount),
+			// 	Err(Module { index: 52, error: [16, 0] }),
+			// );
+			thaw(&owner, token);
+			// Not enough balance.
+			// assert_eq!(
+			// 	transfer_from(&addr, token, ALICE, BOB, amount + 1 * UNIT),
+			// 	Err(Module { index: 52, error: [0, 0] }),
+			// );
+			// Successful transfer.
+			let balance_before_transfer = Assets::balance(token, &to);
+			contract.transfer_from(token, to_address(&owner), to_address(&to), (amount / 2).into());
+			let balance_after_transfer = Assets::balance(token, &to);
+			assert_eq!(balance_after_transfer, balance_before_transfer + amount / 2);
+			// Successfully emit event.
+			let from = to_address(&owner);
+			let to = to_address(&to);
+			let expected = Transfer { from, to, value: (amount / 2).into() }.encode();
+			assert_eq!(contract.last_event(), expected);
+		});
+}
+
+#[test]
+fn approve_works() {
+	let token = 1;
+	let owner = ALICE;
+	let spender = BOB;
+	let amount: Balance = 100 * UNIT;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		//.with_asset_balances(vec![(token, owner.clone(), amount)])
+		.build()
+		.execute_with(|| {
+			let contract = Contract::new(&owner, 0);
+
+			// Token does not exist.
+			// assert_eq!(contract.approve(&addr, TokenId::MAX, &BOB, amount), Err(Module { index:
+			// 52, error: [3, 0] }));
+			// assert_eq!(contract.approve(&addr, token, &BOB, amount), Err(ConsumerRemaining));
+			let mut contract = Contract::new(&owner, INIT_VALUE);
+			// Mint `amount` to contract address.
+			mint(&owner, token, &contract.account_id(), amount);
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&owner, token);
+			// assert_eq!(
+			// 	contract.approve(&addr, token, &BOB, amount),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+			thaw(&owner, token);
+			// Successful approvals.
+			assert_eq!(0, Assets::allowance(token, &contract.account_id(), &spender));
+			contract.approve(token, to_address(&spender), amount.into());
+			assert_eq!(Assets::allowance(token, &contract.account_id(), &spender), amount);
+			// Successfully emit event.
+			let spender = to_address(&spender);
+			let expected =
+				Approval { owner: contract.address, spender, value: amount.into() }.encode();
+			assert_eq!(contract.last_event(), expected);
+			// Non-additive, sets new value.
+			contract.approve( token, spender, (amount / 2).into());
+			assert_eq!(
+				Assets::allowance(token, &contract.account_id(), &to_account_id(&spender)),
+				amount / 2
+			);
+			// Successfully emit event.
+			let expected =
+				Approval { owner: contract.address, spender, value: (amount / 2).into() }.encode();
+			assert_eq!(contract.last_event(), expected);
+			// Token is not live, i.e. frozen or being destroyed.
+			start_destroy(&owner, token);
+			// assert_eq!(
+			// 	approve(&addr, token, &BOB, amount),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+		});
+}
+
+#[test]
+fn increase_allowance_works() {
+	let token = 1;
+	let owner = ALICE;
+	let spender = BOB;
+	let amount: Balance = 100 * UNIT;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			// Instantiate a contract without balance - test `ConsumerRemaining.
+			let contract = Contract::new(&owner, 0);
+			// Token does not exist.
+			// assert_eq!(
+			// 	increase_allowance(&addr, 0, &BOB, amount),
+			// 	Err(Module { index: 52, error: [3, 0] })
+			// );
+			mint(&owner, token, &contract.account_id(), amount);
+			// assert_eq!(contract.increase_allowance(&owner, token, &delegate, amount),
+			// Err(ConsumerRemaining));
+
+			// Instantiate a contract with balance.
+			let mut contract = Contract::new(&owner, INIT_VALUE);
+			// Create token with Alice as owner and mint `amount` to contract address.
+			mint(&owner, token, &contract.account_id(), amount);
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&owner, token);
+			// assert_eq!(
+			// 	contract.increase_allowance(&addr, token, &BOB, amount),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+			thaw(&owner, token);
+			// Successful approvals:
+			assert_eq!(0, Assets::allowance(token, &contract.account_id(), &spender));
+			assert_eq!(
+				contract.increase_allowance(token, to_address(&spender), amount.into()),
+				amount.into()
+			);
+			assert_eq!(Assets::allowance(token, &contract.account_id(), &spender), amount);
+			// Additive.
+			assert_eq!(
+				contract.increase_allowance(token, to_address(&spender), amount.into()),
+				(amount * 2).into()
+			);
+			assert_eq!(Assets::allowance(token, &contract.account_id(), &spender), amount * 2);
+			// Token is not live, i.e. frozen or being destroyed.
+			start_destroy(&owner, token);
+			// assert_eq!(
+			// 	contract.increase_allowance(&addr, token, &BOB, amount),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+		});
+}
+
+#[test]
+fn decrease_allowance_works() {
+	let token = 1;
+	let owner = ALICE;
+	let spender = BOB;
+	let amount: Balance = 100 * UNIT;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			let mut contract = Contract::new(&owner, INIT_VALUE);
+
+			// Mint `amount` to contract address, then approve delegate to spend `amount`.
+			mint(&owner, token, &contract.account_id(), amount);
+			approve(&contract.account_id(), token, &spender, amount);
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&owner, token);
+			// assert_eq!(
+			// 	decrease_allowance(&addr, token, &BOB, amount),
+			// 	Err(Module { index: 52, error: [16, 0] }),
+			// );
+			thaw(&owner, token);
+			// "Unapproved" error is returned if the current allowance is less than `value`.
+			// assert_eq!(
+			// 	decrease_allowance(&addr, token, &BOB, amount * 2),
+			// 	Err(Module { index: 52, error: [10, 0] }),
+			// );
+			// Successfully decrease allowance.
+			let amount = amount / 2 - 1 * UNIT;
+			let allowance_before = Assets::allowance(token, &contract.account_id(), &spender);
+			assert_eq!(
+				contract.decrease_allowance(token, to_address(&spender), amount.into()),
+				(allowance_before - amount).into()
+			);
+			let allowance_after = Assets::allowance(token, &contract.account_id(), &spender);
+			assert_eq!(allowance_before - allowance_after, amount);
+			// Token is not live, i.e. frozen or being destroyed.
+			start_destroy(&owner, token);
+			// assert_eq!(
+			// 	contract.decrease_allowance(&addr, token, &delegate, 1 * UNIT),
+			// 	Err(Module { index: 52, error: [16, 0] }),
+			// );
+		});
+}
+
+#[test]
+fn metadata_works() {
+	let token = 1;
+	let owner = ALICE;
+	let name = "name".to_string();
+	let symbol = "symbol".to_string();
+	let decimals: u8 = 69;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.with_asset_metadata(vec![(token, name.clone().into(), symbol.clone().into(), decimals)])
+		.build()
+		.execute_with(|| {
+			let contract = Contract::new(&owner, 0);
+
+			// Existing token.
+			assert_eq!(contract.name(token).as_bytes(), Assets::name(token).as_slice());
+			assert_eq!(contract.name(token), name);
+			assert_eq!(contract.symbol(token).as_bytes(), Assets::symbol(token).as_slice());
+			assert_eq!(contract.symbol(token), symbol);
+			assert_eq!(contract.decimals(token), Assets::decimals(token));
+			assert_eq!(contract.decimals(token), decimals);
+
+			// Token does not exist.
+			let token = TokenId::MAX;
+			assert_eq!(contract.name(token), String::default());
+			assert_eq!(contract.symbol(token), String::default());
+			assert_eq!(contract.decimals(token), 0);
+		});
+}
+
+#[test]
+fn create_works() {
+	let owner = ALICE;
+	ExtBuilder::new().build().execute_with(|| {
+		// Instantiate a contract without balance for fees.
+		let contract = Contract::new(&owner, 0);
+		// No balance to pay for fees.
+		// assert_eq!(contract.create(&addr, TOKEN_ID, &addr, 1), Err(Module { index: 10, error: [2,
+		// 0] }),);
+
+		// Instantiate a contract with insufficient balance for deposit.
+		let contract = Contract::new(&owner, 100);
+		// No balance to pay the deposit.
+		// assert_eq!(contract.create(&addr, TOKEN_ID, &addr, 1), Err(Module { index: 10, error: [2,
+		// 0] }),);
+
+		// Instantiate a contract with enough balance.
+		let mut contract = Contract::new(&owner, INIT_VALUE);
+		// }),); The minimal balance for a token must be non zero.
+		// assert_eq!(contract.create(&addr, &admin, 0), Err(Module { index: 52, error: [7, 0] }),);
+		// Create token successfully.
+		let admin = to_address(&owner);
+		let token = contract.create(admin, 1.into());
+		assert_eq!(Assets::owner(token), Some(contract.account_id()));
+		// Successfully emit event.
+		let expected = Created { id: token, creator: contract.address, admin }.encode();
+		assert_eq!(contract.last_event(), expected);
+		// Token ID is already taken.
+		// assert_eq!(
+		// 	contract.create(&addr, TOKEN_ID, &BOB, 1),
+		// 	Err(Module { index: 52, error: [5, 0] }),
+		// );
+	});
+}
+
+// Testing a contract that creates a token in the constructor.
+#[test]
+fn instantiate_and_create_fungible_works() {
+	let token = 1;
+	let owner = ALICE;
+	ExtBuilder::new().build().execute_with(|| {
+		assert!(!Assets::asset_exists(token));
+
+		// Successfully create a token when instantiating the contract.
+		let mut contract = Contract::new_with_create(&owner, INIT_VALUE, 1.into());
+		assert_eq!(Assets::owner(token), Some(contract.account_id()));
+		assert!(Assets::asset_exists(token));
+		// Successfully emit event.
+		let creator = to_address(&owner);
+		let expected = Created { id: token, creator, admin: contract.address }.encode();
+		assert_eq!(contract.last_event(), expected);
+	});
+}
+
+#[test]
+fn start_destroy_works() {
+	let owner = ALICE;
+	ExtBuilder::new().build().execute_with(|| {
+		let mut contract = Contract::new(&owner, INIT_VALUE);
+
+		// Token does not exist.
+		// assert_eq!(
+		// 	contract.start_destroy(&creator, TokenId::MAX),
+		// 	Err(Module { index: 52, error: [3, 0] }),
+		// );
+		// No Permission.
+		// assert_eq!(
+		// 	contract.start_destroy(&creator, token),
+		// 	Err(Module { index: 52, error: [2, 0] }),
+		// );
+		let token = contract.create(to_address(&owner), 1.into());
+		contract.start_destroy(token);
+		// Successfully emit event.
+		let expected = DestroyStarted { token }.encode();
+		assert_eq!(contract.last_event(), expected);
+	});
+}
+
+#[test]
+fn set_metadata_works() {
+	let owner = ALICE;
+	let name = "name".to_string();
+	let symbol = "symbol".to_string();
+	let decimals: u8 = 69;
+	ExtBuilder::new().build().execute_with(|| {
+		let mut contract = Contract::new(&owner, INIT_VALUE);
+
+		// Token does not exist.
+		// assert_eq!(
+		// 	set_metadata(&addr, TOKEN_ID, vec![0], vec![0], 0u8),
+		// 	Err(Module { index: 52, error: [3, 0] }),
+		// );
+		// No Permission.
+		// assert_eq!(
+		// 	set_metadata(&addr, token, vec![0], vec![0], 0u8),
+		// 	Err(Module { index: 52, error: [2, 0] }),
+		// );
+		let token = contract.create(to_address(&owner), 1.into());
+		// Token is not live, i.e. frozen or being destroyed.
+		freeze(&owner, token);
+		// assert_eq!(
+		// 	set_metadata(&addr, TOKEN_ID, vec![0], vec![0], 0u8),
+		// 	Err(Module { index: 52, error: [16, 0] }),
+		// );
+		thaw(&owner, token);
+		// TODO: calling the below with a vector of length `100_000` errors in pallet contracts
+		//  `OutputBufferTooSmall. Added to security analysis issue #131 to revisit.
+		// Set bad metadata - too large values.
+		// assert_eq!(
+		// 	set_metadata(&addr, TOKEN_ID, vec![0; 1000], vec![0; 1000], 0u8),
+		// 	Err(Module { index: 52, error: [9, 0] }),
+		// );
+		// Set metadata successfully.
+		contract.set_metadata(token, name.clone(), symbol.clone(), decimals);
+		assert_eq!(
+			(&contract.name(token), &contract.symbol(token), &contract.decimals(token)),
+			(&name, &symbol, &decimals)
+		);
+		// Successfully emit event.
+		let expected = MetadataSet { token, name, symbol, decimals }.encode();
+		assert_eq!(contract.last_event(), expected);
+		// Token is not live, i.e. frozen or being destroyed.
+		start_destroy(&contract.account_id(), token);
+		// assert_eq!(
+		// 	set_metadata(&addr, TOKEN_ID, vec![0], vec![0], 0),
+		// 	Err(Module { index: 52, error: [16, 0] }),
+		// );
+	});
+}
+
+#[test]
+fn clear_metadata_works() {
+	let token = 0;
+	let owner = ALICE;
+	let name = "name".to_string();
+	let symbol = "symbol".to_string();
+	let decimals: u8 = 69;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			let mut contract = Contract::new(&owner, INIT_VALUE);
+
+			// Token does not exist.
+			// assert_eq!(contract.clear_metadata(TokenId::MAX), Err(Module { index: 52, error: [3,
+			// 0] }),);
+			// No Permission.
+			// assert_eq!(contract.clear_metadata(token), Err(Module { index: 52, error: [2, 0]
+			// }),);
+			let token = contract.create(to_address(&owner), 1.into());
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&owner, token);
+			// assert_eq!(
+			// 	contract.clear_metadata(&addr, token),
+			// 	Err(Module { index: 52, error: [16, 0] }),
+			// );
+			thaw(&owner, token);
+			// No metadata set.
+			// assert_eq!(
+			// 	contract.clear_metadata(&addr, token),
+			// 	Err(Module { index: 52, error: [3, 0] }),
+			// );
+			contract.set_metadata(token, name, symbol, decimals);
+			// Clear metadata successfully.
+			contract.clear_metadata(token);
+			// Successfully emit event.
+			let expected = MetadataCleared { token }.encode();
+			assert_eq!(contract.last_event(), expected);
+			// Token is not live, i.e. frozen or being destroyed.
+			start_destroy(&contract.account_id(), token);
+			// assert_eq!(
+			// 	contract.set_metadata(&addr, TOKEN_ID, vec![0], vec![0], decimals),
+			// 	Err(Module { index: 52, error: [16, 0] }),
+			// );
+		});
+}
+
+#[test]
+fn exists_works() {
+	let token = 1;
+	let owner = ALICE;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			let contract = Contract::new(&owner, 0);
+
+			// Tokens in circulation.
+			assert_eq!(contract.exists(token), Assets::asset_exists(token));
+
+			// No tokens in circulation.
+			let token = TokenId::MAX;
+			assert_eq!(contract.exists(token), Assets::asset_exists(token));
+		});
+}
+
+#[test]
+fn mint_works() {
+	let token = 0;
+	let owner = ALICE;
+	let account = BOB;
+	let amount: Balance = 100 * UNIT;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.build()
+		.execute_with(|| {
+			let mut contract = Contract::new(&owner, INIT_VALUE);
+
+			// Token does not exist.
+			// assert_eq!(mint(&addr, TokenId::MAX, &BOB, amount), Err(Token(UnknownAsset)));
+			// Minting can only be done by the owner.
+			// assert_eq!(
+			// 	contract.mint(token, &to_address(&account), 1.into()),
+			// 	Err(Module { index: 52, error: [2, 0] })
+			// );
+			// Contract must be admin in order to be able to mint.
+			let token = contract.create(contract.address, 2.into());
+			// Minimum balance of a token can not be zero.
+			// assert_eq!(contract.mint(token, &account, 1.into()), Err(Token(BelowMinimum)));
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&contract.account_id(), token);
+			// assert_eq!(
+			// 	contract.mint(token, to_address(&account), amount),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+			thaw(&contract.account_id(), token);
+			// Successful mint.
+			let balance_before_mint = Assets::balance(token, &account);
+			contract.mint(token, to_address(&account), amount.into());
+			let balance_after_mint = Assets::balance(token, &account);
+			assert_eq!(balance_after_mint, balance_before_mint + amount);
+			// Account can not hold more tokens than Balance::MAX.
+			// assert_eq!(
+			// 	contract.mint(token, to_address(&account), Balance::MAX.into()),
+			// 	Err(Arithmetic(Overflow))
+			// );
+			// Token is being destroyed.
+			start_destroy(&contract.account_id(), token);
+			// assert_eq!(
+			// 	contract.mint(token, to_address(&account), amount.into()),
+			// 	Err(Token(UnknownAsset))
+			// );
+		});
+}
+
+#[test]
+fn burn_works() {
+	let token = 0;
+	let owner = ALICE;
+	let account = BOB;
+	let amount: Balance = 100 * UNIT;
+	ExtBuilder::new()
+		.with_assets(vec![(token, owner.clone(), false, 1)])
+		.with_asset_balances(vec![(token, account.clone(), amount)])
+		.build()
+		.execute_with(|| {
+			let mut contract = Contract::new(&owner, INIT_VALUE);
+
+			// Token does not exist.
+			// assert_eq!(
+			// 	contract.burn(&addr, TokenId::MAX, &account, 0.into()),
+			// 	Err(Module { index: 52, error: [3, 0] })
+			// );
+			// Account has no tokens.
+			// assert_eq!(
+			// 	contract.burn(token, to_address(&account), amount.into()),
+			// 	Err(Module { index: 52, error: [0, 0] })
+			// );
+			// Burning can only be done by the manager.
+			// assert_eq!(
+			// 	contract.burn(token, to_address(&account), 1.into()),
+			// 	Err(Module { index: 52, error: [2, 0] })
+			// );
+			// Contract must be admin in order to be able to burn.
+			let token = contract.create(contract.address, 1.into());
+			contract.mint(token, to_address(&account), (amount * 2).into());
+			// Token is not live, i.e. frozen or being destroyed.
+			freeze(&contract.account_id(), token);
+			// assert_eq!(
+			// 	contract.burn(token, to_address(&account), amount.into()),
+			// 	Err(Module { index: 52, error: [16, 0] })
+			// );
+			thaw(&contract.account_id(), token);
+			// Successful mint.
+			let balance_before_burn = Assets::balance(token, &account);
+			contract.burn(token, to_address(&account), amount.into());
+			let balance_after_burn = Assets::balance(token, &account);
+			assert_eq!(balance_after_burn, balance_before_burn - amount);
+			// Token is not live, i.e. frozen or being destroyed.
+			start_destroy(&contract.account_id(), token);
+			// assert_eq!(
+			// 	contract.burn(token, to_address(&account), amount),
+			// 	Err(Module { index: 52, error: [17, 0] })
+			// );
+		});
+}
+
+// A simple, strongly typed wrapper for the contract.
+struct Contract {
+	address: H160,
+	creator: AccountId,
+}
+
+impl Contract {
+	// Create a new instance of the contract through on-chain instantiation.
+	fn new(origin: &AccountId, value: Balance) -> Self {
+		let data = vec![]; // Default solidity constructor
+		let salt = twox_256(&value.to_le_bytes());
+
+		let address =
+			instantiate(RuntimeOrigin::signed(origin.clone()), CONTRACT, value, data, Some(salt));
+		Self { address, creator: origin.clone() }
+	}
+
+	// Create a new instance of the contract through on-chain instantiation.
+	fn new_with_create(origin: &AccountId, value: Balance, min_balance: U256) -> Self {
+		let data = [blake_selector("create").to_vec(), min_balance.encode()].concat(); // Additional constructor via ink abi
+		let salt = twox_256(&value.to_le_bytes());
+		let address =
+			instantiate(RuntimeOrigin::signed(origin.clone()), CONTRACT, value, data, Some(salt));
+		Self { address, creator: origin.clone() }
+	}
+
+	fn allowance(&self, token: TokenId, owner: H160, spender: H160) -> U256 {
+		let owner = alloy::Address::from(owner.0);
+		let spender = alloy::Address::from(spender.0);
+		let call = allowanceCall { token, owner, spender };
+		U256::from_little_endian(self.call(&self.creator, call, 0).unwrap().as_le_slice())
+	}
+
+	fn approve(&mut self, token: TokenId, spender: H160, value: U256) {
+		let spender = alloy::Address::from(spender.0);
+		let value = alloy::U256::from_be_bytes(value.to_big_endian());
+		let call = approveCall { token, spender, value };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn balance_of(&self, token: TokenId, owner: H160) -> U256 {
+		let owner = alloy::Address::from(owner.0);
+		let call = balanceOfCall { token, owner };
+		U256::from_little_endian(self.call(&self.creator, call, 0).unwrap().as_le_slice())
+	}
+
+	fn burn(&mut self, token: TokenId, account: H160, value: U256) {
+		let account = alloy::Address::from(account.0);
+		let value = alloy::U256::from_be_bytes(value.to_big_endian());
+		let call = burnCall { token, account, value };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn clear_metadata(&mut self, token: TokenId) {
+		let call = clearMetadataCall { token };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn create(&mut self, admin: H160, min_balance: U256) -> TokenId {
+		let admin = alloy::Address::from(admin.0);
+		let min_balance = alloy::U256::from_be_bytes(min_balance.to_big_endian());
+		let call = createCall { admin, minBalance: min_balance };
+		self.call(&self.creator, call, 0).unwrap()
+	}
+
+	fn decimals(&self, token: TokenId) -> u8 {
+		let call = decimalsCall { token };
+		self.call(&self.creator, call, 0).unwrap()
+	}
+
+	fn decrease_allowance(&mut self, token: TokenId, spender: H160, value: U256) -> U256 {
+		let spender = alloy::Address::from(spender.0);
+		let value = alloy::U256::from_be_bytes(value.to_big_endian());
+		let call = decreaseAllowanceCall { token, spender, value };
+		U256::from_little_endian(self.call(&self.creator, call, 0).unwrap().as_le_slice())
+	}
+
+	fn exists(&self, token: TokenId) -> bool {
+		let call = existsCall { token };
+		self.call(&self.creator, call, 0).unwrap()
+	}
+
+	fn increase_allowance(&mut self, token: TokenId, spender: H160, value: U256) -> U256 {
+		let spender = alloy::Address::from(spender.0);
+		let value = alloy::U256::from_be_bytes(value.to_big_endian());
+		let call = increaseAllowanceCall { token, spender, value };
+		U256::from_little_endian(self.call(&self.creator, call, 0).unwrap().as_le_slice())
+	}
+
+	fn mint(&mut self, token: TokenId, account: H160, value: U256) {
+		let account = alloy::Address::from(account.0);
+		let value = alloy::U256::from_be_bytes(value.to_big_endian());
+		let call = mintCall { token, account, value };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn name(&self, token: TokenId) -> String {
+		let call = nameCall { token };
+		self.call(&self.creator, call, 0).unwrap()
+	}
+
+	fn set_metadata(&mut self, token: TokenId, name: String, symbol: String, decimals: u8) {
+		let call = setMetadataCall { token, name, symbol, decimals };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn start_destroy(&mut self, token: TokenId) {
+		let call = startDestroyCall { token };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn symbol(&self, token: TokenId) -> String {
+		let call = symbolCall { token };
+		self.call(&self.creator, call, 0).unwrap()
+	}
+
+	fn total_supply(&self, token: TokenId) -> U256 {
+		let call = totalSupplyCall { token };
+		U256::from_little_endian(self.call(&self.creator, call, 0).unwrap().as_le_slice())
+	}
+
+	fn transfer(&mut self, token: TokenId, to: H160, value: U256) {
+		let to = alloy::Address::from(to.0);
+		let value = alloy::U256::from_be_bytes(value.to_big_endian());
+		let call = transferCall { token, to, value };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn transfer_from(&mut self, token: TokenId, from: H160, to: H160, value: U256) {
+		let from = alloy::Address::from(from.0);
+		let to = alloy::Address::from(to.0);
+		let value = alloy::U256::from_be_bytes(value.to_big_endian());
+		let call = transferFromCall { token, from, to, value };
+		self.call(&self.creator, call, 0).unwrap();
+	}
+
+	fn account_id(&self) -> AccountId {
+		to_account_id(&self.address)
+	}
+
+	fn call<T: SolCall>(
+		&self,
+		origin: &AccountId,
+		call: T,
+		value: Balance,
+	) -> Result<T::Return, ()> {
+		let origin = RuntimeOrigin::signed(origin.clone());
+		let dest = self.address.clone();
+		let data = call.abi_encode();
+		let result = bare_call(origin, dest, value, GAS_LIMIT, STORAGE_DEPOSIT_LIMIT, data)
+			.expect("should work");
+		match result.did_revert() {
+			true => todo!("error conversion: {:?}", String::from_utf8_lossy(&result.data)),
+			false => Ok(T::abi_decode_returns(&result.data).expect("unable to decode")),
+		}
+	}
+
+	fn last_event(&self) -> Vec<u8> {
+		last_contract_event(&self.address)
+	}
+}
+
+fn approve(origin: &AccountId, id: TokenId, delegate: &AccountId, amount: Balance) {
+	assert_ok!(Assets::approve_transfer(
+		RuntimeOrigin::signed(origin.clone()),
+		id.into(),
+		delegate.clone().into(),
+		amount,
+	));
+}
+
+fn freeze(origin: &AccountId, id: TokenId) {
+	assert_ok!(Assets::freeze_asset(RuntimeOrigin::signed(origin.clone()), id.into()));
+}
+
+fn mint(origin: &AccountId, id: TokenId, beneficiary: &AccountId, amount: Balance) {
+	assert_ok!(Assets::mint(
+		RuntimeOrigin::signed(origin.clone()),
+		id.into(),
+		beneficiary.clone().into(),
+		amount,
+	));
+}
+
+fn start_destroy(origin: &AccountId, id: TokenId) {
+	assert_ok!(Assets::start_destroy(RuntimeOrigin::signed(origin.clone()), id.into()));
+}
+
+fn thaw(origin: &AccountId, id: TokenId) {
+	assert_ok!(Assets::thaw_asset(RuntimeOrigin::signed(origin.clone()), id.into()));
+}
diff --git a/pop-api-vnext/integration-tests/src/lib.rs b/pop-api-vnext/integration-tests/src/lib.rs
new file mode 100644
index 000000000..e55bb30bf
--- /dev/null
+++ b/pop-api-vnext/integration-tests/src/lib.rs
@@ -0,0 +1,185 @@
+#![cfg(test)]
+
+use std::path::Path;
+
+use frame_support::{assert_ok, weights::Weight};
+use pallet_assets::{Instance1, NextAssetId};
+use pallet_revive::{
+	precompiles::alloy::{
+		primitives as alloy,
+		sol_types::{SolCall, SolType, SolValue},
+	},
+	test_utils::{ALICE, BOB, CHARLIE},
+	AccountId32Mapper, AddressMapper, Code, DepositLimit, ExecReturnValue, H160, U256,
+};
+#[cfg(feature = "devnet")]
+use pop_runtime_devnet::{
+	AccountId, Assets, Balance, Revive, Runtime, RuntimeOrigin, System, UNIT,
+};
+use sp_runtime::{BuildStorage, DispatchError};
+
+mod fungibles;
+
+const GAS_LIMIT: Weight = Weight::from_parts(500_000_000_000, 3 * 1024 * 1024);
+const INIT_AMOUNT: Balance = 100_000_000 * UNIT;
+const INIT_VALUE: Balance = 100 * UNIT;
+const STORAGE_DEPOSIT_LIMIT: DepositLimit<Balance> = DepositLimit::Balance(Balance::MAX);
+
+type TokenId = u32;
+
+// Get the last event from `pallet-revive`.
+fn last_contract_event(address: &H160) -> Vec<u8> {
+	let events = System::read_events_for_pallet::<pallet_revive::Event<Runtime>>();
+	let contract_events = events
+		.iter()
+		.filter_map(|event| match event {
+			pallet_revive::Event::<Runtime>::ContractEmitted { contract, data, .. }
+				if contract == address =>
+				Some(data.as_slice()),
+			_ => None,
+		})
+		.collect::<Vec<&[u8]>>();
+	contract_events
+		.last()
+		.expect("expected an event for the specified contract")
+		.to_vec()
+}
+
+fn bare_call(
+	origin: RuntimeOrigin,
+	dest: H160,
+	value: Balance,
+	gas_limit: Weight,
+	storage_deposit_limit: DepositLimit<Balance>,
+	data: Vec<u8>,
+) -> Result<ExecReturnValue, DispatchError> {
+	let result = Revive::bare_call(origin, dest, value, gas_limit, storage_deposit_limit, data);
+	log::info!("contract exec result={result:?}");
+	result.result
+}
+
+fn blake_selector(input: &str) -> [u8; 4] {
+	sp_io::hashing::blake2_256(input.as_bytes())[0..4]
+		.try_into()
+		.expect("hash length > 4")
+}
+
+fn decode<T: SolValue + From<<T::SolType as SolType>::RustType>>(data: &[u8]) -> T {
+	T::abi_decode(data).expect("unable to decode")
+}
+
+// Deploy, instantiate and return contract address.
+fn instantiate(
+	origin: RuntimeOrigin,
+	contract: impl AsRef<Path>,
+	value: Balance,
+	data: Vec<u8>,
+	salt: Option<[u8; 32]>,
+) -> H160 {
+	let binary = std::fs::read(contract).expect("could not read .polkavm file");
+
+	let result = Revive::bare_instantiate(
+		origin,
+		value,
+		GAS_LIMIT,
+		DepositLimit::Balance(Balance::MAX),
+		Code::Upload(binary),
+		data,
+		salt,
+	)
+	.result
+	.unwrap();
+	assert!(!result.result.did_revert(), "deploying contract reverted {:?}", result);
+	result.addr
+}
+
+fn keccak_selector(input: &str) -> [u8; 4] {
+	sp_io::hashing::keccak_256(input.as_bytes())[0..4]
+		.try_into()
+		.expect("hash length > 4")
+}
+
+fn to_account_id(address: &H160) -> AccountId {
+	AccountId32Mapper::<Runtime>::to_account_id(address)
+}
+
+fn to_address(account: &AccountId) -> H160 {
+	AccountId32Mapper::<Runtime>::to_address(account)
+}
+
+pub(crate) struct ExtBuilder {
+	assets: Option<Vec<(TokenId, AccountId, bool, Balance)>>,
+	asset_accounts: Option<Vec<(TokenId, AccountId, Balance)>>,
+	asset_metadata: Option<Vec<(TokenId, Vec<u8>, Vec<u8>, u8)>>,
+}
+
+impl ExtBuilder {
+	pub(crate) fn new() -> Self {
+		Self { assets: None, asset_accounts: None, asset_metadata: None }
+	}
+
+	pub(crate) fn with_assets(mut self, assets: Vec<(TokenId, AccountId, bool, Balance)>) -> Self {
+		self.assets = Some(assets);
+		self
+	}
+
+	pub(crate) fn with_asset_balances(
+		mut self,
+		accounts: Vec<(TokenId, AccountId, Balance)>,
+	) -> Self {
+		self.asset_accounts = Some(accounts);
+		self
+	}
+
+	pub(crate) fn with_asset_metadata(
+		mut self,
+		metadata: Vec<(TokenId, Vec<u8>, Vec<u8>, u8)>,
+	) -> Self {
+		self.asset_metadata = Some(metadata);
+		self
+	}
+
+	pub(crate) fn build(mut self) -> sp_io::TestExternalities {
+		let _ = env_logger::try_init();
+
+		let mut t = frame_system::GenesisConfig::<Runtime>::default()
+			.build_storage()
+			.expect("Frame system builds valid default genesis config");
+
+		pallet_balances::GenesisConfig::<Runtime> {
+			// DJANGO has no initial balance.
+			balances: vec![(ALICE, INIT_AMOUNT), (BOB, INIT_AMOUNT), (CHARLIE, INIT_AMOUNT)],
+			..Default::default()
+		}
+		.assimilate_storage(&mut t)
+		.expect("Pallet balances storage can be assimilated");
+
+		pallet_assets::GenesisConfig::<Runtime, pallet_assets::Instance1> {
+			assets: self.assets.take().unwrap_or_default(),
+			metadata: self.asset_metadata.take().unwrap_or_default(),
+			accounts: self.asset_accounts.take().unwrap_or_default(),
+			next_asset_id: Some(0),
+		}
+		.assimilate_storage(&mut t)
+		.unwrap();
+
+		let mut ext = sp_io::TestExternalities::new(t);
+		ext.execute_with(|| {
+			System::set_block_number(1);
+			NextAssetId::<Runtime, Instance1>::put(1);
+		});
+
+		ext
+	}
+}
+
+#[test]
+fn selectors_work() {
+	// Constructors currently still use blake encoding
+	assert_eq!(hex::encode(blake_selector("new")), "9bae9d5e");
+
+	// Erc20 selectors
+	assert_eq!(hex::encode(keccak_selector("exists()")), "267c4ae4");
+	assert_eq!(hex::encode(keccak_selector("totalSupply()")), "18160ddd");
+	assert_eq!(hex::encode(keccak_selector("balanceOf(address)")), "70a08231");
+}
diff --git a/pop-api-vnext/src/fungibles.rs b/pop-api-vnext/src/fungibles.rs
new file mode 100644
index 000000000..79b5fab99
--- /dev/null
+++ b/pop-api-vnext/src/fungibles.rs
@@ -0,0 +1,17 @@
+use ink::{
+	contract_ref,
+	prelude::{string::String, vec::Vec},
+	U256,
+};
+use sol::*;
+pub use v0::*;
+
+use super::*;
+
+/// APIs for fungible tokens conforming to the ERC20 standard.
+pub mod erc20;
+
+/// The first version of the Fungibles API.
+pub mod v0;
+
+pub type TokenId = u32;
diff --git a/pop-api-vnext/src/fungibles/README.md b/pop-api-vnext/src/fungibles/README.md
new file mode 100644
index 000000000..88d83b65f
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/README.md
@@ -0,0 +1,18 @@
+## Fungibles API
+
+The `fungibles` module provides an api for interacting and managing fungible tokens.
+
+It includes the following interfaces:
+
+1. `Fungibles`
+2. `Erc20`
+3. `Erc20Metadata`
+
+To use it in your contract add the `fungibles` feature to the `pop-api` dependency.
+
+```toml
+# Cargo.toml
+pop-api = { git = "https://github.com/r0gue-io/pop-node", default-features = false, features = [ "fungibles" ] }
+```
+
+Check out the [examples](../../examples/fungibles/) to learn how you can use the fungibles api.
diff --git a/pop-api-vnext/src/fungibles/erc20.rs b/pop-api-vnext/src/fungibles/erc20.rs
new file mode 100644
index 000000000..0fba7fa41
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/erc20.rs
@@ -0,0 +1,10 @@
+pub use v0::*;
+
+use super::{
+	contract_ref, prefixed_address, Address, Pop, Sol, SolAddress, SolEncode, SolError, SolType,
+	SolTypeEncode, String, TokenId, Uint, Vec, U256,
+};
+use crate::ensure;
+
+/// The first version of the Erc20 API.
+pub mod v0;
diff --git a/pop-api-vnext/src/fungibles/erc20/v0.rs b/pop-api-vnext/src/fungibles/erc20/v0.rs
new file mode 100644
index 000000000..b7255d9a2
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/erc20/v0.rs
@@ -0,0 +1,184 @@
+pub use errors::*;
+pub use events::*;
+
+use super::*;
+
+/// Standard ERC-20 errors. See https://eips.ethereum.org/EIPS/eip-6093 for more details.
+mod errors;
+mod events;
+
+// Precompile index within the runtime
+const PRECOMPILE: u16 = 2;
+
+/// Interface of the ERC-20 standard.
+#[ink::trait_definition]
+pub trait Erc20 {
+	/// Returns the value of tokens in existence.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn totalSupply(&self) -> U256;
+
+	/// Returns the value of tokens owned by `account`.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn balanceOf(&self, account: Address) -> U256;
+
+	/// Moves a `value` amount of tokens from the caller's account to `to`.
+	///
+	/// Returns a boolean value indicating whether the operation succeeded.
+	///
+	/// Emits a [`Transfer`] event.
+	#[ink(message)]
+	fn transfer(&mut self, to: Address, value: U256) -> bool;
+
+	/// Returns the remaining number of tokens that `spender` will be allowed to spend
+	/// on behalf of `owner` through [`transfer_from`]. This is zero by default.
+	///
+	/// This value changes when `approve` or `[`transfer_from`] are called.
+	#[ink(message)]
+	fn allowance(&self, owner: Address, spender: Address) -> U256;
+
+	/// Sets a `value` amount of tokens as the allowance of `spender` over the caller's
+	/// tokens.
+	///
+	/// Returns a boolean value indicating whether the operation succeeded.
+	///
+	/// Emits an [`Approval`] event.
+	#[ink(message)]
+	fn approve(&mut self, spender: Address, value: U256) -> bool;
+
+	/// Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism.
+	/// `value` is then deducted from the caller's allowance.
+	///
+	/// Returns a boolean value indicating whether the operation succeeded.
+	///
+	/// Emits a [`Transfer`] event.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn transferFrom(&mut self, from: Address, to: Address, value: U256) -> bool;
+}
+
+/// Returns the value of tokens in existence.
+#[inline]
+pub fn total_supply(token: TokenId) -> U256 {
+	let address = prefixed_address(PRECOMPILE, token);
+	let precompile: contract_ref!(Erc20, Pop, Sol) = address.into();
+	precompile.totalSupply()
+}
+
+/// Returns the value of tokens owned by `account`.
+#[inline]
+pub fn balance_of(token: TokenId, account: Address) -> U256 {
+	let address = prefixed_address(PRECOMPILE, token);
+	let precompile: contract_ref!(Erc20, Pop, Sol) = address.into();
+	precompile.balanceOf(account)
+}
+
+/// Moves a `value` amount of tokens from the caller's account to `to`.
+///
+/// Returns a boolean value indicating whether the operation succeeded.
+///
+/// Emits a [`Transfer`] event.
+#[inline]
+pub fn transfer(token: TokenId, to: Address, value: U256) -> Result<bool, Error> {
+	ensure!(to != Address::zero(), ERC20InvalidSender(to));
+	ensure!(value != U256::zero(), ERC20InsufficientValue);
+
+	let address = prefixed_address(PRECOMPILE, token);
+	let mut precompile: contract_ref!(Erc20, Pop, Sol) = address.into();
+	Ok(precompile.transfer(to, value))
+}
+
+/// Returns the remaining number of tokens that `spender` will be allowed to spend
+/// on behalf of `owner` through [`transfer_from`]. This is zero by default.
+///
+/// This value changes when `approve` or [`transfer_from`] are called.
+#[inline]
+pub fn allowance(token: TokenId, owner: Address, spender: Address) -> U256 {
+	let address = prefixed_address(PRECOMPILE, token);
+	let precompile: contract_ref!(Erc20, Pop, Sol) = address.into();
+	precompile.allowance(owner, spender)
+}
+
+/// Sets a `value` amount of tokens as the allowance of `spender` over the caller's
+/// tokens.
+///
+/// Returns a boolean value indicating whether the operation succeeded.
+///
+/// Emits an [`Approval`] event.
+#[inline]
+pub fn approve(token: TokenId, spender: Address, value: U256) -> Result<bool, Error> {
+	ensure!(spender != Address::zero(), ERC20InvalidApprover(spender));
+	ensure!(value != U256::zero(), ERC20InsufficientValue);
+
+	let address = prefixed_address(PRECOMPILE, token);
+	let mut precompile: contract_ref!(Erc20, Pop, Sol) = address.into();
+	Ok(precompile.approve(spender, value))
+}
+
+/// Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism.
+/// `value` is then deducted from the caller's allowance.
+///
+/// Returns a boolean value indicating whether the operation succeeded.
+///
+/// Emits a [`Transfer`] event.
+#[inline]
+pub fn transfer_from(
+	token: TokenId,
+	from: Address,
+	to: Address,
+	value: U256,
+) -> Result<bool, Error> {
+	ensure!(from != Address::zero(), ERC20InvalidSender(from));
+	ensure!(to != Address::zero() && to != from, ERC20InvalidReceiver(to));
+	ensure!(value != U256::zero(), ERC20InsufficientValue);
+
+	let address = prefixed_address(PRECOMPILE, token);
+	let mut precompile: contract_ref!(Erc20, Pop, Sol) = address.into();
+	Ok(precompile.transferFrom(from, to, value))
+}
+
+/// Extensions to the ERC-20 standard.
+pub mod extensions {
+	use super::*;
+
+	/// Interface for the optional metadata functions from the ERC-20 standard.
+	#[ink::trait_definition]
+	pub trait Erc20Metadata {
+		/// Returns the name of the token.
+		#[ink(message)]
+		fn name(&self) -> String;
+
+		/// Returns the symbol of the token.
+		#[ink(message)]
+		fn symbol(&self) -> String;
+
+		/// Returns the decimals places of the token.
+		#[ink(message)]
+		fn decimals(&self) -> u8;
+	}
+
+	/// Returns the name of the token.
+	#[inline]
+	pub fn name(token: TokenId) -> String {
+		let address = prefixed_address(PRECOMPILE, token);
+		let precompile: contract_ref!(Erc20Metadata, Pop, Sol) = address.into();
+		precompile.name()
+	}
+
+	/// Returns the symbol of the token.
+	#[inline]
+	pub fn symbol(token: TokenId) -> String {
+		let address = prefixed_address(PRECOMPILE, token);
+		let precompile: contract_ref!(Erc20Metadata, Pop, Sol) = address.into();
+		precompile.symbol()
+	}
+
+	/// Returns the decimals places of the token.
+	#[inline]
+	pub fn decimals(token: TokenId) -> u8 {
+		let address = prefixed_address(PRECOMPILE, token);
+		let precompile: contract_ref!(Erc20Metadata, Pop, Sol) = address.into();
+		precompile.decimals()
+	}
+}
diff --git a/pop-api-vnext/src/fungibles/erc20/v0/errors.rs b/pop-api-vnext/src/fungibles/erc20/v0/errors.rs
new file mode 100644
index 000000000..218697eb7
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/erc20/v0/errors.rs
@@ -0,0 +1,236 @@
+use super::*;
+
+// NOTE: subject to change based on ink!'s support for solidity custom errors.
+pub enum Error {
+	/// Indicates a failure with the `spender`’s `allowance`.
+	InsufficientAllowance(ERC20InsufficientAllowance),
+	/// Indicates an error related to the current `balance` of a `sender`.
+	InsufficientBalance(ERC20InsufficientBalance),
+	/// Indicates an error related to a specified `value`.
+	InsufficientValue(ERC20InsufficientValue),
+	/// Indicates a failure with the `approver` of a token to be approved.
+	InvalidApprover(ERC20InvalidApprover),
+	/// Indicates a failure with the token `receiver`.
+	InvalidReceiver(ERC20InvalidReceiver),
+	/// Indicates a failure with the token `sender`.
+	InvalidSender(ERC20InvalidSender),
+}
+
+impl<'a> SolEncode<'a> for Error {
+	type SolType = ();
+
+	fn encode(&'a self) -> Vec<u8> {
+		use Error::*;
+		match self {
+			InsufficientAllowance(e) => e.abi_encode(),
+			InsufficientBalance(e) => e.abi_encode(),
+			InsufficientValue(e) => e.abi_encode(),
+			InvalidApprover(e) => e.abi_encode(),
+			InvalidReceiver(e) => e.abi_encode(),
+			InvalidSender(e) => e.abi_encode(),
+		}
+	}
+
+	fn to_sol_type(&'a self) -> Self::SolType {
+		()
+	}
+}
+
+/// Indicates a failure with the `spender`’s `allowance`.
+pub struct ERC20InsufficientAllowance(pub Address, pub U256, pub U256);
+impl SolError for ERC20InsufficientAllowance {
+	type Parameters<'a> = (SolAddress, Uint<256>, Uint<256>);
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [251, 143, 65, 178];
+	const SIGNATURE: &'static str = "ERC20InsufficientAllowance(address,uint256,uint256)";
+
+	#[inline]
+	fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self(
+			Address::from(*tuple.0 .0),
+			U256::from_little_endian(tuple.1.as_le_slice()),
+			U256::from_little_endian(tuple.2.as_le_slice()),
+		)
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		(
+			self.0.to_sol_type().tokenize(),
+			self.1.to_sol_type().tokenize(),
+			self.2.to_sol_type().tokenize(),
+		)
+	}
+}
+
+/// Indicates an error related to the current `balance` of a `sender`.
+pub struct ERC20InsufficientBalance(pub Address, pub U256, pub U256);
+impl SolError for ERC20InsufficientBalance {
+	type Parameters<'a> = (SolAddress, Uint<256>, Uint<256>);
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [228, 80, 211, 140];
+	const SIGNATURE: &'static str = "ERC20InsufficientBalance(address,uint256,uint256)";
+
+	#[inline]
+	fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self(
+			Address::from(*tuple.0 .0),
+			U256::from_little_endian(tuple.1.as_le_slice()),
+			U256::from_little_endian(tuple.2.as_le_slice()),
+		)
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		(
+			self.0.to_sol_type().tokenize(),
+			self.1.to_sol_type().tokenize(),
+			self.2.to_sol_type().tokenize(),
+		)
+	}
+}
+
+/// Indicates an error related to a specified `value`.
+pub struct ERC20InsufficientValue;
+impl SolError for ERC20InsufficientValue {
+	type Parameters<'a> = ();
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [191, 254, 152, 173];
+	const SIGNATURE: &'static str = "ERC20InsufficientValue()";
+
+	#[inline]
+	fn new<'a>(_tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		()
+	}
+}
+impl From<ERC20InsufficientValue> for Error {
+	fn from(value: ERC20InsufficientValue) -> Self {
+		Self::InsufficientValue(value)
+	}
+}
+
+/// Indicates a failure with the `approver` of a token to be approved.
+pub struct ERC20InvalidApprover(pub Address);
+impl SolError for ERC20InvalidApprover {
+	type Parameters<'a> = (SolAddress,);
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [230, 2, 223, 5];
+	const SIGNATURE: &'static str = "ERC20InvalidApprover(address)";
+
+	#[inline]
+	fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self((*tuple.0 .0).into())
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		(self.0.to_sol_type().tokenize(),)
+	}
+}
+impl From<ERC20InvalidApprover> for Error {
+	fn from(value: ERC20InvalidApprover) -> Self {
+		Self::InvalidApprover(value)
+	}
+}
+
+/// Indicates a failure with the token `sender`.
+pub struct ERC20InvalidSender(pub Address);
+impl SolError for ERC20InvalidSender {
+	type Parameters<'a> = (SolAddress,);
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [150, 198, 253, 30];
+	const SIGNATURE: &'static str = "ERC20InvalidSender(address)";
+
+	#[inline]
+	fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self((*tuple.0 .0).into())
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		(self.0.to_sol_type().tokenize(),)
+	}
+}
+impl From<ERC20InvalidSender> for Error {
+	fn from(value: ERC20InvalidSender) -> Self {
+		Self::InvalidSender(value)
+	}
+}
+
+/// Indicates a failure with the token `receiver`.
+pub struct ERC20InvalidReceiver(pub Address);
+impl SolError for ERC20InvalidReceiver {
+	type Parameters<'a> = (SolAddress,);
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [236u8, 68u8, 47u8, 5u8];
+	const SIGNATURE: &'static str = "ERC20InvalidReceiver(address)";
+
+	#[inline]
+	fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self((*tuple.0 .0).into())
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		(self.0.to_sol_type().tokenize(),)
+	}
+}
+
+impl<'a> SolEncode<'a> for ERC20InvalidReceiver {
+	type SolType = (&'a Address,);
+
+	#[inline]
+	fn encode(&'a self) -> Vec<u8> {
+		self.abi_encode()
+	}
+
+	#[inline]
+	fn to_sol_type(&'a self) -> Self::SolType {
+		(&self.0,)
+	}
+}
+impl From<ERC20InvalidReceiver> for Error {
+	fn from(value: ERC20InvalidReceiver) -> Self {
+		Self::InvalidReceiver(value)
+	}
+}
+
+#[test]
+fn error_encoding_works() {
+	for (result, expected) in [
+		    (
+				ERC20InsufficientAllowance([255u8; 20].into(), U256::MAX, U256::MAX).abi_encode(),
+				"fb8f41b2000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+			),
+			(
+			    ERC20InsufficientBalance([255u8; 20].into(), U256::MAX, U256::MAX).abi_encode(),
+				"e450d38c000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+			),
+			(ERC20InsufficientValue.abi_encode(),"bffe98ad"),
+			(
+			    ERC20InvalidApprover([255u8; 20].into()).abi_encode(),
+				"e602df05000000000000000000000000ffffffffffffffffffffffffffffffffffffffff"
+			),
+			(
+			    ERC20InvalidReceiver([255u8; 20].into()).abi_encode(),
+				"ec442f05000000000000000000000000ffffffffffffffffffffffffffffffffffffffff"
+			),
+			(
+			    ERC20InvalidSender([255u8; 20].into()).abi_encode(),
+				"96c6fd1e000000000000000000000000ffffffffffffffffffffffffffffffffffffffff"
+			),
+		] {
+		    assert_eq!(hex::encode(result), expected)
+		}
+}
diff --git a/pop-api-vnext/src/fungibles/erc20/v0/events.rs b/pop-api-vnext/src/fungibles/erc20/v0/events.rs
new file mode 100644
index 000000000..df94f64bc
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/erc20/v0/events.rs
@@ -0,0 +1,32 @@
+use super::*;
+
+/// Emitted when the allowance of a `spender` for an `owner` is set by a call to
+/// [`approve`]. `value` is the new allowance.
+#[ink::event]
+#[cfg_attr(feature = "std", derive(Debug))]
+pub struct Approval {
+	/// The owner providing the allowance.
+	#[ink(topic)]
+	pub owner: Address,
+	/// The beneficiary of the allowance.
+	#[ink(topic)]
+	pub spender: Address,
+	/// The new allowance amount.
+	pub value: U256,
+}
+
+/// Emitted when `value` tokens are moved from one account (`from`) to another (`to`).
+///
+/// Note that `value` may be zero.
+#[ink::event]
+#[cfg_attr(feature = "std", derive(Debug))]
+pub struct Transfer {
+	/// The source of the transfer. The zero address when minting.
+	#[ink(topic)]
+	pub from: Address,
+	/// The recipient of the transfer. The zero address when burning.
+	#[ink(topic)]
+	pub to: Address,
+	/// The amount transferred (or minted/burned).
+	pub value: U256,
+}
diff --git a/pop-api-vnext/src/fungibles/v0.rs b/pop-api-vnext/src/fungibles/v0.rs
new file mode 100644
index 000000000..3247d026e
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/v0.rs
@@ -0,0 +1,425 @@
+pub use errors::*;
+pub use events::*;
+
+use super::{
+	contract_ref, ensure, erc20::v0 as erc20, fixed_address, Address, Pop, Sol, SolAddress,
+	SolEncode, SolError, SolType, SolTypeEncode, String, TokenId, Vec, U256,
+};
+
+mod errors;
+mod events;
+
+// Precompile index within the runtime
+const PRECOMPILE: u16 = 1;
+
+/// The fungibles API offers a streamlined interface for interacting with fungible
+/// tokens. The goal is to provide a simplified, consistent API that adheres to standards in
+/// the smart contract space.
+#[ink::trait_definition]
+pub trait Fungibles {
+	/// Transfers `value` amount of tokens from the caller's account to account `to`.
+	///
+	/// # Parameters
+	/// - `token` - The token to transfer.
+	/// - `to` - The recipient account.
+	/// - `value` - The number of tokens to transfer.
+	#[ink(message)]
+	fn transfer(&self, token: TokenId, to: Address, value: U256);
+
+	/// Transfers `value` amount tokens on behalf of `from` to account `to`.
+	///
+	/// # Parameters
+	/// - `token` - The token to transfer.
+	/// - `from` - The account from which the token balance will be withdrawn.
+	/// - `to` - The recipient account.
+	/// - `value` - The number of tokens to transfer.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn transferFrom(&self, token: TokenId, from: Address, to: Address, value: U256);
+
+	/// Approves `spender` to spend `value` amount of tokens on behalf of the caller.
+	///
+	/// # Parameters
+	/// - `token` - The token to approve.
+	/// - `spender` - The account that is allowed to spend the tokens.
+	/// - `value` - The number of tokens to approve.
+	#[ink(message)]
+	fn approve(&self, token: TokenId, spender: Address, value: U256);
+
+	/// Increases the allowance of `spender` by `value` amount of tokens.
+	///
+	/// # Parameters
+	/// - `token` - The token to have an allowance increased.
+	/// - `spender` - The account that is allowed to spend the tokens.
+	/// - `value` - The number of tokens to increase the allowance by.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn increaseAllowance(&self, token: TokenId, spender: Address, value: U256) -> U256;
+
+	/// Decreases the allowance of `spender` by `value` amount of tokens.
+	///
+	/// # Parameters
+	/// - `token` - The token to have an allowance decreased.
+	/// - `spender` - The account that is allowed to spend the tokens.
+	/// - `value` - The number of tokens to decrease the allowance by.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn decreaseAllowance(&self, token: TokenId, spender: Address, value: U256) -> U256;
+
+	/// Create a new token with an automatically generated identifier.
+	///
+	/// # Parameters
+	/// - `admin` - The account that will administer the token.
+	/// - `min_balance` - The minimum balance required for accounts holding this token.
+	///
+	/// NOTE: The minimum balance must be non-zero.
+	#[ink(message)]
+	fn create(&self, admin: Address, min_balance: U256) -> TokenId;
+
+	/// Start the process of destroying a token.
+	///
+	/// # Parameters
+	/// - `token` - The token to be destroyed.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn startDestroy(&self, token: TokenId);
+
+	/// Set the metadata for a token.
+	///
+	/// # Parameters
+	/// - `token`: The token to update.
+	/// - `name`: The user friendly name of this token.
+	/// - `symbol`: The exchange symbol for this token.
+	/// - `decimals`: The number of decimals this token uses to represent one unit.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn setMetadata(&self, token: TokenId, name: String, symbol: String, decimals: u8);
+
+	/// Clear the metadata for a token.
+	///
+	/// # Parameters
+	/// - `token` - The token to update.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn clearMetadata(&self, token: TokenId);
+
+	/// Creates `value` amount of tokens and assigns them to `account`, increasing the total
+	/// supply.
+	///
+	/// # Parameters
+	/// - `token` - The token to mint.
+	/// - `account` - The account to be credited with the created tokens.
+	/// - `value` - The number of tokens to mint.
+	#[ink(message)]
+	fn mint(&self, token: TokenId, account: Address, value: U256);
+
+	/// Destroys `value` amount of tokens from `account`, reducing the total supply.
+	///
+	/// # Parameters
+	/// - `token` - The token to burn.
+	/// - `account` - The account from which the tokens will be destroyed.
+	/// - `value` - The number of tokens to destroy.
+	#[ink(message)]
+	fn burn(&self, token: TokenId, account: Address, value: U256);
+
+	/// Total token supply for a specified token.
+	///
+	/// # Parameters
+	/// - `token` - The token.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn totalSupply(&self, token: TokenId) -> U256;
+
+	/// Account balance for a specified `token` and `owner`.
+	///
+	/// # Parameters
+	/// - `token` - The token.
+	/// - `owner` - The owner of the token.
+	#[ink(message)]
+	#[allow(non_snake_case)]
+	fn balanceOf(&self, token: TokenId, owner: Address) -> U256;
+
+	/// Allowance for a `spender` approved by an `owner`, for a specified `token`.
+	///
+	/// # Parameters
+	/// - `token` - The token.
+	/// - `owner` - The owner of the token.
+	/// - `spender` - The spender with an allowance.
+	#[ink(message)]
+	fn allowance(&self, token: TokenId, owner: Address, spender: Address) -> U256;
+
+	/// Name of the specified token.
+	///
+	/// # Parameters
+	/// - `token` - The token.
+	#[ink(message)]
+	fn name(&self, token: TokenId) -> String;
+
+	/// Symbol for the specified token.
+	///
+	/// # Parameters
+	/// - `token` - The token.
+	#[ink(message)]
+	fn symbol(&self, token: TokenId) -> String;
+
+	/// Decimals for the specified token.
+	///
+	/// # Parameters
+	/// - `token` - The token.
+	#[ink(message)]
+	fn decimals(&self, token: TokenId) -> u8;
+
+	/// Whether the specified token exists.
+	///
+	/// # Parameters
+	/// - `token` - The token.
+	#[ink(message)]
+	fn exists(&self, token: TokenId) -> bool;
+}
+
+/// Allowance for a `spender` approved by an `owner`, for a specified `token`.
+///
+/// # Parameters
+/// - `token` - The token.
+/// - `owner` - The owner of the token.
+/// - `spender` - The spender with an allowance.
+#[inline]
+pub fn allowance(token: TokenId, owner: Address, spender: Address) -> U256 {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.allowance(token, owner, spender)
+}
+
+/// Approves `spender` to spend `value` amount of tokens on behalf of the caller.
+///
+/// # Parameters
+/// - `token` - The token to approve.
+/// - `spender` - The account that is allowed to spend the tokens.
+/// - `value` - The number of tokens to approve.
+#[inline]
+pub fn approve(token: TokenId, spender: Address, value: U256) -> Result<(), Error> {
+	ensure!(spender != Address::zero(), ZeroRecipientAddress);
+	ensure!(value != U256::zero(), ZeroValue);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.approve(token, spender, value))
+}
+
+/// Account balance for a specified `token` and `owner`.
+///
+/// # Parameters
+/// - `token` - The token.
+/// - `owner` - The owner of the token.
+#[inline]
+pub fn balance_of(token: TokenId, owner: Address) -> U256 {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.balanceOf(token, owner)
+}
+
+/// Destroys `value` amount of tokens from `account`, reducing the total supply.
+///
+/// # Parameters
+/// - `token` - The token to burn.
+/// - `account` - The account from which the tokens will be destroyed.
+/// - `value` - The number of tokens to destroy.
+#[inline]
+pub fn burn(token: TokenId, account: Address, value: U256) -> Result<(), Error> {
+	ensure!(account != Address::zero(), ZeroSenderAddress);
+	ensure!(value != U256::zero(), ZeroValue);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.burn(token, account, value))
+}
+
+/// Clear the metadata for a token.
+///
+/// # Parameters
+/// - `token` - The token to update.
+#[inline]
+pub fn clear_metadata(token: TokenId) {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.clearMetadata(token)
+}
+
+/// Create a new token with an automatically generated identifier.
+///
+/// # Parameters
+/// - `admin` - The account that will administer the token.
+/// - `min_balance` - The minimum balance required for accounts holding this token.
+///
+/// NOTE: The minimum balance must be non-zero.
+#[inline]
+pub fn create(admin: Address, min_balance: U256) -> Result<TokenId, Error> {
+	ensure!(admin != Address::zero(), ZeroAdminAddress);
+	ensure!(min_balance != U256::zero(), MinBalanceZero);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.create(admin, min_balance))
+}
+
+/// Decimals for the specified token.
+///
+/// # Parameters
+/// - `token` - The token.
+#[inline]
+pub fn decimals(token: TokenId) -> u8 {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.decimals(token)
+}
+
+/// Decreases the allowance of `spender` by `value` amount of tokens.
+///
+/// # Parameters
+/// - `token` - The token to have an allowance decreased.
+/// - `spender` - The account that is allowed to spend the tokens.
+/// - `value` - The number of tokens to decrease the allowance by.
+pub fn decrease_allowance(token: TokenId, spender: Address, value: U256) -> Result<U256, Error> {
+	ensure!(spender != Address::zero(), ZeroRecipientAddress);
+	ensure!(value != U256::zero(), ZeroValue);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.decreaseAllowance(token, spender, value))
+}
+
+/// Whether the specified token exists.
+///
+/// # Parameters
+/// - `token` - The token.
+#[inline]
+pub fn exists(token: TokenId) -> bool {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.exists(token)
+}
+
+/// Increases the allowance of `spender` by `value` amount of tokens.
+///
+/// # Parameters
+/// - `token` - The token to have an allowance increased.
+/// - `spender` - The account that is allowed to spend the tokens.
+/// - `value` - The number of tokens to increase the allowance by.
+pub fn increase_allowance(token: TokenId, spender: Address, value: U256) -> Result<U256, Error> {
+	ensure!(spender != Address::zero(), ZeroRecipientAddress);
+	ensure!(value != U256::zero(), ZeroValue);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.increaseAllowance(token, spender, value))
+}
+
+/// Creates `value` amount of tokens and assigns them to `account`, increasing the total
+/// supply.
+///
+/// # Parameters
+/// - `token` - The token to mint.
+/// - `account` - The account to be credited with the created tokens.
+/// - `value` - The number of tokens to mint.
+#[inline]
+pub fn mint(token: TokenId, account: Address, value: U256) -> Result<(), Error> {
+	ensure!(account != Address::zero(), ZeroRecipientAddress);
+	ensure!(value != U256::zero(), ZeroValue);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.mint(token, account, value))
+}
+
+/// Name of the specified token.
+///
+/// # Parameters
+/// - `token` - The token.
+#[inline]
+pub fn name(token: TokenId) -> String {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.name(token)
+}
+
+/// Set the metadata for a token.
+///
+/// # Parameters
+/// - `token`: The token to update.
+/// - `name`: The user friendly name of this token.
+/// - `symbol`: The exchange symbol for this token.
+/// - `decimals`: The number of decimals this token uses to represent one unit.
+#[inline]
+pub fn set_metadata(token: TokenId, name: String, symbol: String, decimals: u8) {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.setMetadata(token, name, symbol, decimals)
+}
+
+/// Start the process of destroying a token.
+///
+/// # Parameters
+/// - `token` - The token to be destroyed.
+#[inline]
+pub fn start_destroy(token: TokenId) {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.startDestroy(token)
+}
+
+/// Symbol for the specified token.
+///
+/// # Parameters
+/// - `token` - The token.
+#[inline]
+pub fn symbol(token: TokenId) -> String {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.symbol(token)
+}
+
+/// Total token supply for a specified token.
+///
+/// # Parameters
+/// - `token` - The token.
+#[inline]
+pub fn total_supply(token: TokenId) -> U256 {
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	precompile.totalSupply(token)
+}
+
+/// Transfers `value` amount of tokens from the caller's account to account `to`.
+///
+/// # Parameters
+/// - `token` - The token to transfer.
+/// - `to` - The recipient account.
+/// - `value` - The number of tokens to transfer.
+#[inline]
+pub fn transfer(token: TokenId, to: Address, value: U256) -> Result<(), Error> {
+	ensure!(to != Address::zero(), ZeroRecipientAddress);
+	ensure!(value != U256::zero(), ZeroValue);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.transfer(token, to, value))
+}
+
+/// Transfers `value` amount tokens on behalf of `from` to account `to`.
+///
+/// # Parameters
+/// - `token` - The token to transfer.
+/// - `from` - The account from which the token balance will be withdrawn.
+/// - `to` - The recipient account.
+/// - `value` - The number of tokens to transfer.
+#[inline]
+pub fn transfer_from(token: TokenId, from: Address, to: Address, value: U256) -> Result<(), Error> {
+	ensure!(from != Address::zero(), ZeroSenderAddress);
+	ensure!(to != Address::zero(), ZeroRecipientAddress);
+	ensure!(to != from, InvalidRecipient(to));
+	ensure!(value != U256::zero(), ZeroValue);
+
+	let address = fixed_address(PRECOMPILE);
+	let precompile: contract_ref!(Fungibles, Pop, Sol) = address.into();
+	Ok(precompile.transferFrom(token, from, to, value))
+}
diff --git a/pop-api-vnext/src/fungibles/v0/errors.rs b/pop-api-vnext/src/fungibles/v0/errors.rs
new file mode 100644
index 000000000..cafc0d3b1
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/v0/errors.rs
@@ -0,0 +1,257 @@
+use super::*;
+
+// NOTE: subject to change based on ink!'s support for solidity custom errors.
+pub enum Error {
+	/// The token recipient is invalid.
+	InvalidRecipient(InvalidRecipient),
+	/// The minimum balance should be non-zero.
+	MinBalanceZero(MinBalanceZero),
+	/// The signing account has no permission to do the operation.
+	NoPermission(NoPermission),
+	/// The `admin` address cannot be the zero address.
+	ZeroAdminAddress(ZeroAdminAddress),
+	/// The recipient cannot be the zero address.
+	ZeroRecipientAddress(ZeroRecipientAddress),
+	/// The sender cannot be the zero address.
+	ZeroSenderAddress(ZeroSenderAddress),
+	/// The specified `value` cannot be zero.
+	ZeroValue(ZeroValue),
+}
+
+impl<'a> SolEncode<'a> for Error {
+	type SolType = ();
+
+	fn encode(&'a self) -> Vec<u8> {
+		use Error::*;
+		match self {
+			InvalidRecipient(e) => e.abi_encode(),
+			MinBalanceZero(e) => e.abi_encode(),
+			NoPermission(e) => e.abi_encode(),
+			ZeroAdminAddress(e) => e.abi_encode(),
+			ZeroRecipientAddress(e) => e.abi_encode(),
+			ZeroSenderAddress(e) => e.abi_encode(),
+			ZeroValue(e) => e.abi_encode(),
+		}
+	}
+
+	fn to_sol_type(&'a self) -> Self::SolType {
+		()
+	}
+}
+
+/// The token recipient is invalid.
+pub struct InvalidRecipient(pub Address);
+impl SolError for InvalidRecipient {
+	type Parameters<'a> = (SolAddress,);
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [23, 133, 139, 190];
+	const SIGNATURE: &'static str = "InvalidRecipient(address)";
+
+	#[inline]
+	fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self(Address::from(*tuple.0 .0))
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		(self.0.to_sol_type().tokenize(),)
+	}
+}
+impl<'a> SolEncode<'a> for InvalidRecipient {
+	type SolType = (&'a Address,);
+
+	#[inline]
+	fn encode(&'a self) -> Vec<u8> {
+		self.abi_encode()
+	}
+
+	#[inline]
+	fn to_sol_type(&'a self) -> Self::SolType {
+		(&self.0,)
+	}
+}
+impl From<InvalidRecipient> for Error {
+	fn from(value: InvalidRecipient) -> Self {
+		Self::InvalidRecipient(value)
+	}
+}
+
+/// The minimum balance should be non-zero.
+pub struct MinBalanceZero;
+impl SolError for MinBalanceZero {
+	type Parameters<'a> = ();
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [95, 21, 97, 139];
+	const SIGNATURE: &'static str = "MinBalanceZero()";
+
+	#[inline]
+	fn new<'a>(_tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		()
+	}
+}
+impl From<MinBalanceZero> for Error {
+	fn from(value: MinBalanceZero) -> Self {
+		Self::MinBalanceZero(value)
+	}
+}
+
+/// The signing account has no permission to do the operation.
+pub struct NoPermission;
+impl SolError for NoPermission {
+	type Parameters<'a> = ();
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [157, 123, 54, 157];
+	const SIGNATURE: &'static str = "NoPermission()";
+
+	#[inline]
+	fn new<'a>(_tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		()
+	}
+}
+impl<'a> SolEncode<'a> for NoPermission {
+	type SolType = ();
+
+	fn encode(&'a self) -> Vec<u8> {
+		self.abi_encode()
+	}
+
+	fn to_sol_type(&'a self) -> Self::SolType {
+		()
+	}
+}
+impl From<NoPermission> for Error {
+	fn from(value: NoPermission) -> Self {
+		Self::NoPermission(value)
+	}
+}
+
+/// The `admin` address cannot be the zero address.
+pub struct ZeroAdminAddress;
+impl SolError for ZeroAdminAddress {
+	type Parameters<'a> = ();
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [62, 243, 155, 129];
+	const SIGNATURE: &'static str = "ZeroAdminAddress()";
+
+	#[inline]
+	fn new<'a>(_tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		()
+	}
+}
+impl From<ZeroAdminAddress> for Error {
+	fn from(value: ZeroAdminAddress) -> Self {
+		Self::ZeroAdminAddress(value)
+	}
+}
+
+/// The recipient cannot be the zero address.
+pub struct ZeroRecipientAddress;
+impl SolError for ZeroRecipientAddress {
+	type Parameters<'a> = ();
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [206, 239, 152, 87];
+	const SIGNATURE: &'static str = "ZeroRecipientAddress()";
+
+	#[inline]
+	fn new<'a>(_tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		()
+	}
+}
+impl From<ZeroRecipientAddress> for Error {
+	fn from(value: ZeroRecipientAddress) -> Self {
+		Self::ZeroRecipientAddress(value)
+	}
+}
+
+/// The sender cannot be the zero address.
+pub struct ZeroSenderAddress;
+impl SolError for ZeroSenderAddress {
+	type Parameters<'a> = ();
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [255, 54, 43, 196];
+	const SIGNATURE: &'static str = "ZeroSenderAddress()";
+
+	#[inline]
+	fn new<'a>(_tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		()
+	}
+}
+impl From<ZeroSenderAddress> for Error {
+	fn from(value: ZeroSenderAddress) -> Self {
+		Self::ZeroSenderAddress(value)
+	}
+}
+
+/// The `value` should be non-zero.
+pub struct ZeroValue;
+impl SolError for ZeroValue {
+	type Parameters<'a> = ();
+	type Token<'a> = <Self::Parameters<'a> as SolType>::Token<'a>;
+
+	const SELECTOR: [u8; 4] = [124, 148, 110, 215];
+	const SIGNATURE: &'static str = "ZeroValue()";
+
+	#[inline]
+	fn new<'a>(_tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self {
+		Self
+	}
+
+	#[inline]
+	fn tokenize(&self) -> Self::Token<'_> {
+		()
+	}
+}
+impl From<ZeroValue> for Error {
+	fn from(value: ZeroValue) -> Self {
+		Self::ZeroValue(value)
+	}
+}
+
+#[test]
+fn error_encoding_works() {
+	for (result, expected) in [
+		(
+			InvalidRecipient([255u8; 20].into()).abi_encode(),
+			"17858bbe000000000000000000000000ffffffffffffffffffffffffffffffffffffffff",
+		),
+		(MinBalanceZero.abi_encode(), "5f15618b"),
+		(NoPermission.abi_encode(), "9d7b369d"),
+		(ZeroAdminAddress.abi_encode(), "3ef39b81"),
+		(ZeroRecipientAddress.abi_encode(), "ceef9857"),
+		(ZeroSenderAddress.abi_encode(), "ff362bc4"),
+		(ZeroValue.abi_encode(), "7c946ed7"),
+	] {
+		assert_eq!(hex::encode(result), expected)
+	}
+}
diff --git a/pop-api-vnext/src/fungibles/v0/events.rs b/pop-api-vnext/src/fungibles/v0/events.rs
new file mode 100644
index 000000000..266121196
--- /dev/null
+++ b/pop-api-vnext/src/fungibles/v0/events.rs
@@ -0,0 +1,62 @@
+//! A set of events for use in smart contracts interacting with the fungibles API.
+//!
+//! The `Transfer` and `Approval` events conform to the ERC-20 standard. The other events
+//! (`Create`, `StartDestroy`, `SetMetadata`, `ClearMetadata`) are provided for convenience.
+//!
+//! These events are not emitted by the API itself but can be used in your contracts to
+//! track token operations. Be mindful of the costs associated with emitting events.
+//!
+//! For more details, refer to [ink! events](https://use.ink/basics/events).
+
+pub use super::erc20::{Approval, Transfer};
+use super::*;
+
+/// Event emitted when a token is created.
+#[ink::event]
+#[cfg_attr(feature = "std", derive(Debug))]
+pub struct Created {
+	/// The token identifier.
+	#[ink(topic)]
+	pub id: TokenId,
+	/// The creator of the token.
+	#[ink(topic)]
+	pub creator: Address,
+	/// The administrator of the token.
+	#[ink(topic)]
+	pub admin: Address,
+}
+
+/// Event emitted when a token is in the process of being destroyed.
+#[ink::event]
+#[cfg_attr(feature = "std", derive(Debug))]
+pub struct DestroyStarted {
+	/// The token.
+	#[ink(topic)]
+	pub token: TokenId,
+}
+
+/// Event emitted when new metadata is set for a token.
+#[ink::event]
+#[cfg_attr(feature = "std", derive(Debug))]
+pub struct MetadataSet {
+	/// The token.
+	#[ink(topic)]
+	pub token: TokenId,
+	/// The name of the token.
+	#[ink(topic)]
+	pub name: String,
+	/// The symbol of the token.
+	#[ink(topic)]
+	pub symbol: String,
+	/// The decimals of the token.
+	pub decimals: u8,
+}
+
+/// Event emitted when metadata is cleared for a token.
+#[ink::event]
+#[cfg_attr(feature = "std", derive(Debug))]
+pub struct MetadataCleared {
+	/// The token.
+	#[ink(topic)]
+	pub token: TokenId,
+}
diff --git a/pop-api-vnext/src/lib.rs b/pop-api-vnext/src/lib.rs
new file mode 100644
index 000000000..c69e009e2
--- /dev/null
+++ b/pop-api-vnext/src/lib.rs
@@ -0,0 +1,56 @@
+#![cfg_attr(not(feature = "std"), no_std, no_main)]
+
+use ink::Address;
+pub use sol::revert;
+
+type Pop = ink::env::DefaultEnvironment;
+
+/// APIs for fungible tokens.
+#[cfg(feature = "fungibles")]
+pub mod fungibles;
+mod sol;
+
+#[macro_export]
+macro_rules! ensure {
+	( $x:expr, $y:expr $(,)? ) => {{
+		if !$x {
+			return Err($y.into());
+		}
+	}};
+}
+
+/// Calculates the address of a precompile at index `n`.
+#[inline]
+fn fixed_address(n: u16) -> Address {
+	let shifted = (n as u32) << 16;
+
+	let suffix = shifted.to_be_bytes();
+	let mut address = [0u8; 20];
+	let mut i = 16;
+	while i < address.len() {
+		address[i] = suffix[i - 16];
+		i = i + 1;
+	}
+	address.into()
+}
+
+/// Calculates the address of a precompile at index `n` and with some additional prefix.
+#[inline]
+fn prefixed_address(n: u16, prefix: u32) -> Address {
+	let mut address = fixed_address(n);
+	address.0[..4].copy_from_slice(&prefix.to_be_bytes());
+	address
+}
+
+#[test]
+fn fixed_address_works() {
+	assert_eq!(hex::encode(fixed_address(100)), "0000000000000000000000000000000000640000")
+}
+
+#[test]
+fn prefixed_address_works() {
+	assert_eq!(
+		hex::encode(prefixed_address(101, u32::MAX)),
+		"ffffffff00000000000000000000000000650000"
+	);
+}
diff --git a/pop-api-vnext/src/sol.rs b/pop-api-vnext/src/sol.rs
new file mode 100644
index 000000000..215c891c3
--- /dev/null
+++ b/pop-api-vnext/src/sol.rs
@@ -0,0 +1,14 @@
+pub use alloy_sol_types::{
+	sol_data::{Address as SolAddress, Uint},
+	SolError, SolType,
+};
+pub use ink::{abi::Sol, primitives::sol::SolTypeEncode, SolEncode};
+
+/// Reverts the current contract execution, rolling back any changes and returning the specified
+/// `error`.
+// Helper until Solidity support added for Rust errors for automatic reversion based on returning an
+// error.
+pub fn revert(error: &impl for<'a> SolEncode<'a>) -> ! {
+	use ink::env::{return_value_solidity, ReturnFlags};
+	return_value_solidity(ReturnFlags::REVERT, error)
+}
diff --git a/pop-api/Cargo.lock b/pop-api/Cargo.lock
index b00e272fd..902b42b6f 100644
--- a/pop-api/Cargo.lock
+++ b/pop-api/Cargo.lock
@@ -428,6 +428,12 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "atomic-waker"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
+
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -469,8 +475,8 @@ checksum = "89e25b6adfb930f02d1981565a6e5d9c547ac15a96606256d3b59040e5cd4ca3"
 
 [[package]]
 name = "binary-merkle-tree"
-version = "16.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "hash-db",
  "log",
@@ -1163,10 +1169,16 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foldhash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+
 [[package]]
 name = "frame-benchmarking"
-version = "40.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "frame-support",
  "frame-support-procedural",
@@ -1179,19 +1191,19 @@ dependencies = [
  "serde",
  "sp-api",
  "sp-application-crypto",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
  "sp-runtime",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime-interface 24.0.0",
+ "sp-storage 19.0.0",
  "static_assertions",
 ]
 
 [[package]]
 name = "frame-metadata"
-version = "20.0.0"
+version = "23.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26de808fa6461f2485dc51811aefed108850064994fb4a62b3ac21ffa62ac8df"
+checksum = "d8c26fcb0454397c522c05fdad5380c4e622f8a875638af33bff5a320d1fc965"
 dependencies = [
  "cfg-if",
  "parity-scale-codec",
@@ -1201,8 +1213,8 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "aquamarine",
  "array-bytes",
@@ -1222,28 +1234,28 @@ dependencies = [
  "serde",
  "serde_json",
  "sp-api",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
  "sp-crypto-hashing-proc-macro",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "sp-genesis-builder",
  "sp-inherents",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-io 30.0.0",
  "sp-metadata-ir",
  "sp-runtime",
  "sp-staking",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-state-machine 0.35.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-tracing 16.0.0",
+ "sp-trie 29.0.0",
+ "sp-weights 27.0.0",
  "tt-call",
 ]
 
 [[package]]
 name = "frame-support-procedural"
-version = "33.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "23.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "Inflector",
  "cfg-expr",
@@ -1256,14 +1268,14 @@ dependencies = [
  "proc-macro-warning",
  "proc-macro2",
  "quote",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "syn 2.0.101",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "13.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "10.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate 3.3.0",
@@ -1274,8 +1286,8 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "12.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "11.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1284,8 +1296,8 @@ dependencies = [
 
 [[package]]
 name = "frame-system"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "cfg-if",
  "docify",
@@ -1294,11 +1306,11 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
  "sp-runtime",
  "sp-version",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-weights 27.0.0",
 ]
 
 [[package]]
@@ -1467,6 +1479,25 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "h2"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9421a676d1b147b16b82c9225157dc629087ef8ec4d5e2960f9437a90dac0a5"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
 [[package]]
 name = "hash-db"
 version = "0.16.0"
@@ -1508,6 +1539,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84b26c544d002229e640969970a2e74021aadf6e2f96372b9c58eff97de08eb3"
 dependencies = [
  "allocator-api2",
+ "equivalent",
+ "foldhash",
 ]
 
 [[package]]
@@ -1564,6 +1597,87 @@ dependencies = [
  "hmac 0.8.1",
 ]
 
+[[package]]
+name = "http"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4a85d31aea989eead29a3aaf9e1115a180df8282431156e533de47660892565"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "http-body"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
+dependencies = [
+ "bytes",
+ "http",
+]
+
+[[package]]
+name = "http-body-util"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b021d93e26becf5dc7e1b75b1bed1fd93124b374ceb73f43d4d4eafec896a64a"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "httparse"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
+
+[[package]]
+name = "httpdate"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
+
+[[package]]
+name = "hyper"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc2b571658e38e0c01b1fdca3bbbe93c00d3d71693ff2770043f8c29bc7d6f80"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "smallvec",
+ "tokio",
+]
+
+[[package]]
+name = "hyper-util"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc2fdfdbff08affe55bb779f33b053aa1fe5dd5b54c257343c17edfa55711bdb"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "hyper",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -2111,6 +2225,16 @@ dependencies = [
  "hash-db",
 ]
 
+[[package]]
+name = "memory-db"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6da20dba965bd218a14c3b335b90d3e07c09ede190c7c19b50deb23d418a322"
+dependencies = [
+ "hash-db",
+ "hashbrown 0.15.3",
+]
+
 [[package]]
 name = "merlin"
 version = "3.0.0"
@@ -2132,6 +2256,17 @@ dependencies = [
  "adler2",
 ]
 
+[[package]]
+name = "mio"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78bed444cc8a2160f01cbcf811ef18cac863ad68ae8ca62092e8db51d51c761c"
+dependencies = [
+ "libc",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "nalgebra"
 version = "0.33.2"
@@ -2286,8 +2421,8 @@ dependencies = [
  "log",
  "parity-scale-codec",
  "scale-info",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
  "sp-runtime",
 ]
 
@@ -2423,6 +2558,12 @@ version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31ff33982a807d8567645d4784b9b5d7ab87bcb494f534a57cadd9012688e102"
 
+[[package]]
+name = "polkavm-common"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d91ed9e5af472f729fcf3b3c1cf17508ddbb3505259dd6e2ee0fb5a29e105d22"
+
 [[package]]
 name = "polkavm-derive"
 version = "0.9.1"
@@ -2441,6 +2582,15 @@ dependencies = [
  "polkavm-derive-impl-macro 0.18.0",
 ]
 
+[[package]]
+name = "polkavm-derive"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "176144f8661117ea95fa7cf868c9a62d6b143e8a2ebcb7582464c3faade8669a"
+dependencies = [
+ "polkavm-derive-impl-macro 0.24.0",
+]
+
 [[package]]
 name = "polkavm-derive-impl"
 version = "0.9.0"
@@ -2465,6 +2615,18 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "polkavm-derive-impl"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5a21844afdfcc10c92b9ef288ccb926211af27478d1730fcd55e4aec710179d"
+dependencies = [
+ "polkavm-common 0.24.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "polkavm-derive-impl-macro"
 version = "0.9.0"
@@ -2485,6 +2647,16 @@ dependencies = [
  "syn 2.0.101",
 ]
 
+[[package]]
+name = "polkavm-derive-impl-macro"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba0ef0f17ad81413ea1ca5b1b67553aedf5650c88269b673d3ba015c83bc2651"
+dependencies = [
+ "polkavm-derive-impl 0.24.0",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "pop-api"
 version = "0.0.0"
@@ -2495,7 +2667,7 @@ dependencies = [
  "pallet-nfts",
  "parity-scale-codec",
  "pop-primitives",
- "sp-io 40.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-io 40.0.1",
 ]
 
 [[package]]
@@ -2608,6 +2780,20 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "prometheus"
+version = "0.13.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d33c28a30771f7f96db69893f78b857f7450d7e0237e9c8fc6427a81bae7ed1"
+dependencies = [
+ "cfg-if",
+ "fnv",
+ "lazy_static",
+ "memchr",
+ "parking_lot",
+ "thiserror",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.40"
@@ -3175,10 +3361,20 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8917285742e9f3e1683f0a9c4e6b57960b7314d0b08d30d1ecd426713ee2eee9"
 
+[[package]]
+name = "socket2"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "sp-api"
-version = "36.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "docify",
  "hash-db",
@@ -3186,21 +3382,21 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "sp-api-proc-macro",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
  "sp-metadata-ir",
  "sp-runtime",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-runtime-interface 24.0.0",
+ "sp-state-machine 0.35.0",
+ "sp-trie 29.0.0",
  "sp-version",
  "thiserror",
 ]
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "15.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "Inflector",
  "blake2",
@@ -3213,21 +3409,20 @@ dependencies = [
 
 [[package]]
 name = "sp-application-crypto"
-version = "40.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "30.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
 ]
 
 [[package]]
 name = "sp-arithmetic"
-version = "26.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9971b30935cea3858664965039dabd80f67aca74cc6cc6dd42ff1ab14547bc53"
+version = "23.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "docify",
  "integer-sqrt",
@@ -3241,7 +3436,8 @@ dependencies = [
 [[package]]
 name = "sp-arithmetic"
 version = "26.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9971b30935cea3858664965039dabd80f67aca74cc6cc6dd42ff1ab14547bc53"
 dependencies = [
  "docify",
  "integer-sqrt",
@@ -3254,9 +3450,8 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "36.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cdbb58c21e6b27f2aadf3ff0c8b20a8ead13b9dfe63f46717fd59334517f3b4"
+version = "28.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "ark-vrf",
  "array-bytes",
@@ -3264,7 +3459,7 @@ dependencies = [
  "blake2",
  "bounded-collections",
  "bs58",
- "dyn-clonable",
+ "dyn-clone",
  "ed25519-zebra",
  "futures",
  "hash-db",
@@ -3286,14 +3481,15 @@ dependencies = [
  "secp256k1",
  "secrecy",
  "serde",
- "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface 29.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-storage 22.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sha2 0.10.9",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-externalities 0.25.0",
+ "sp-runtime-interface 24.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-storage 19.0.0",
  "ss58-registry",
- "substrate-bip39 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "substrate-bip39 0.4.7",
  "thiserror",
  "tracing",
  "w3f-bls",
@@ -3303,7 +3499,8 @@ dependencies = [
 [[package]]
 name = "sp-core"
 version = "36.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cdbb58c21e6b27f2aadf3ff0c8b20a8ead13b9dfe63f46717fd59334517f3b4"
 dependencies = [
  "ark-vrf",
  "array-bytes",
@@ -3333,14 +3530,14 @@ dependencies = [
  "secp256k1",
  "secrecy",
  "serde",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.30.0",
+ "sp-runtime-interface 29.0.1",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 22.0.0",
  "ss58-registry",
- "substrate-bip39 0.6.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "substrate-bip39 0.6.0",
  "thiserror",
  "tracing",
  "w3f-bls",
@@ -3364,7 +3561,7 @@ dependencies = [
 [[package]]
 name = "sp-crypto-hashing"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "blake2b_simd",
  "byteorder",
@@ -3377,10 +3574,10 @@ dependencies = [
 [[package]]
 name = "sp-crypto-hashing-proc-macro"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "quote",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "syn 2.0.101",
 ]
 
@@ -3398,7 +3595,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3407,29 +3604,29 @@ dependencies = [
 
 [[package]]
 name = "sp-externalities"
-version = "0.30.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30cbf059dce180a8bf8b6c8b08b6290fa3d1c7f069a60f1df038ab5dd5fc0ba6"
+version = "0.25.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "environmental",
  "parity-scale-codec",
- "sp-storage 22.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 19.0.0",
 ]
 
 [[package]]
 name = "sp-externalities"
 version = "0.30.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30cbf059dce180a8bf8b6c8b08b6290fa3d1c7f069a60f1df038ab5dd5fc0ba6"
 dependencies = [
  "environmental",
  "parity-scale-codec",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-storage 22.0.0",
 ]
 
 [[package]]
 name = "sp-genesis-builder"
-version = "0.17.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.8.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -3440,8 +3637,8 @@ dependencies = [
 
 [[package]]
 name = "sp-inherents"
-version = "36.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "async-trait",
  "impl-trait-for-tuples",
@@ -3453,9 +3650,8 @@ dependencies = [
 
 [[package]]
 name = "sp-io"
-version = "40.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e41d010bcc515d119901ff7ac83150c335d543c7f6c03be5c8fe08430b8a03b"
+version = "30.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bytes",
  "docify",
@@ -3463,17 +3659,17 @@ dependencies = [
  "libsecp256k1",
  "log",
  "parity-scale-codec",
- "polkavm-derive 0.18.0",
+ "polkavm-derive 0.24.0",
  "rustversion",
  "secp256k1",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-keystore 0.42.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface 29.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-state-machine 0.45.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 39.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 28.0.0",
+ "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-externalities 0.25.0",
+ "sp-keystore 0.34.0",
+ "sp-runtime-interface 24.0.0",
+ "sp-state-machine 0.35.0",
+ "sp-tracing 16.0.0",
+ "sp-trie 29.0.0",
  "tracing",
  "tracing-core",
 ]
@@ -3481,7 +3677,8 @@ dependencies = [
 [[package]]
 name = "sp-io"
 version = "40.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e41d010bcc515d119901ff7ac83150c335d543c7f6c03be5c8fe08430b8a03b"
 dependencies = [
  "bytes",
  "docify",
@@ -3492,45 +3689,45 @@ dependencies = [
  "polkavm-derive 0.18.0",
  "rustversion",
  "secp256k1",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-crypto-hashing 0.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-keystore 0.42.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface 29.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-state-machine 0.45.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-crypto-hashing 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.30.0",
+ "sp-keystore 0.42.0",
+ "sp-runtime-interface 29.0.1",
+ "sp-state-machine 0.45.0",
+ "sp-tracing 17.1.0",
+ "sp-trie 39.1.0",
  "tracing",
  "tracing-core",
 ]
 
 [[package]]
 name = "sp-keystore"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45f893398a5330e28f219662c7a0afa174fb068d8f82d2a9990016c4b0bc4369"
+version = "0.34.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "parking_lot",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
 ]
 
 [[package]]
 name = "sp-keystore"
 version = "0.42.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45f893398a5330e28f219662c7a0afa174fb068d8f82d2a9990016c4b0bc4369"
 dependencies = [
  "parity-scale-codec",
  "parking_lot",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
 ]
 
 [[package]]
 name = "sp-metadata-ir"
-version = "0.10.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "0.6.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "frame-metadata",
  "parity-scale-codec",
@@ -3539,9 +3736,8 @@ dependencies = [
 
 [[package]]
 name = "sp-panic-handler"
-version = "13.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8b52e69a577cbfdea62bfaf16f59eb884422ce98f78b5cd8d9bf668776bced1"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "backtrace",
  "regex",
@@ -3550,7 +3746,8 @@ dependencies = [
 [[package]]
 name = "sp-panic-handler"
 version = "13.0.2"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8b52e69a577cbfdea62bfaf16f59eb884422ce98f78b5cd8d9bf668776bced1"
 dependencies = [
  "backtrace",
  "regex",
@@ -3558,8 +3755,8 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "41.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "31.0.1"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "binary-merkle-tree",
  "docify",
@@ -3575,60 +3772,59 @@ dependencies = [
  "serde",
  "simple-mermaid",
  "sp-application-crypto",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-io 40.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-weights 31.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 23.0.0",
+ "sp-core 28.0.0",
+ "sp-io 30.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-trie 29.0.0",
+ "sp-weights 27.0.0",
  "tracing",
  "tuplex",
 ]
 
 [[package]]
 name = "sp-runtime-interface"
-version = "29.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e99db36a7aff44c335f5d5b36c182a3e0cac61de2fefbe2eeac6af5fb13f63bf"
+version = "24.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bytes",
  "impl-trait-for-tuples",
  "parity-scale-codec",
- "polkavm-derive 0.18.0",
+ "polkavm-derive 0.24.0",
  "primitive-types",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-runtime-interface-proc-macro 18.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-storage 22.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-tracing 17.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-wasm-interface 21.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-externalities 0.25.0",
+ "sp-runtime-interface-proc-macro 17.0.0",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
+ "sp-storage 19.0.0",
+ "sp-tracing 16.0.0",
+ "sp-wasm-interface 20.0.0",
  "static_assertions",
 ]
 
 [[package]]
 name = "sp-runtime-interface"
 version = "29.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e99db36a7aff44c335f5d5b36c182a3e0cac61de2fefbe2eeac6af5fb13f63bf"
 dependencies = [
  "bytes",
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "polkavm-derive 0.18.0",
  "primitive-types",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-runtime-interface-proc-macro 18.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-storage 22.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-tracing 17.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-wasm-interface 21.0.1 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-externalities 0.30.0",
+ "sp-runtime-interface-proc-macro 18.0.0",
+ "sp-std 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-storage 22.0.0",
+ "sp-tracing 17.1.0",
+ "sp-wasm-interface 21.0.1",
  "static_assertions",
 ]
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "18.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0195f32c628fee3ce1dfbbf2e7e52a30ea85f3589da9fe62a8b816d70fc06294"
+version = "17.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "Inflector",
  "expander",
@@ -3641,7 +3837,8 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "18.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0195f32c628fee3ce1dfbbf2e7e52a30ea85f3589da9fe62a8b816d70fc06294"
 dependencies = [
  "Inflector",
  "expander",
@@ -3653,22 +3850,21 @@ dependencies = [
 
 [[package]]
 name = "sp-staking"
-version = "38.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "26.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 28.0.0",
  "sp-runtime",
 ]
 
 [[package]]
 name = "sp-state-machine"
-version = "0.45.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "206508475c01ae2e14f171d35d7fc3eaa7278140d7940416591d49a784792ed6"
+version = "0.35.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "hash-db",
  "log",
@@ -3676,10 +3872,10 @@ dependencies = [
  "parking_lot",
  "rand",
  "smallvec",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-panic-handler 13.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-trie 39.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "sp-panic-handler 13.0.0",
+ "sp-trie 29.0.0",
  "thiserror",
  "tracing",
  "trie-db",
@@ -3688,7 +3884,8 @@ dependencies = [
 [[package]]
 name = "sp-state-machine"
 version = "0.45.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "206508475c01ae2e14f171d35d7fc3eaa7278140d7940416591d49a784792ed6"
 dependencies = [
  "hash-db",
  "log",
@@ -3696,10 +3893,10 @@ dependencies = [
  "parking_lot",
  "rand",
  "smallvec",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-panic-handler 13.0.2 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-trie 39.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
+ "sp-panic-handler 13.0.2",
+ "sp-trie 39.1.0",
  "thiserror",
  "tracing",
  "trie-db",
@@ -3714,38 +3911,37 @@ checksum = "12f8ee986414b0a9ad741776762f4083cd3a5128449b982a3919c4df36874834"
 [[package]]
 name = "sp-std"
 version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 
 [[package]]
 name = "sp-storage"
-version = "22.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee3b70ca340e41cde9d2e069d354508a6e37a6573d66f7cc38f11549002f64ec"
+version = "19.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "impl-serde 0.5.0",
  "parity-scale-codec",
  "ref-cast",
  "serde",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
 name = "sp-storage"
 version = "22.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee3b70ca340e41cde9d2e069d354508a6e37a6573d66f7cc38f11549002f64ec"
 dependencies = [
  "impl-serde 0.5.0",
  "parity-scale-codec",
  "ref-cast",
  "serde",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "sp-tracing"
-version = "17.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6147a5b8c98b9ed4bf99dc033fab97a468b4645515460974c8784daeb7c35433"
+version = "16.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "tracing",
@@ -3756,7 +3952,8 @@ dependencies = [
 [[package]]
 name = "sp-tracing"
 version = "17.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6147a5b8c98b9ed4bf99dc033fab97a468b4645515460974c8784daeb7c35433"
 dependencies = [
  "parity-scale-codec",
  "tracing",
@@ -3766,21 +3963,21 @@ dependencies = [
 
 [[package]]
 name = "sp-trie"
-version = "39.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a555bf4c42ca89e2e7bf2f11308806dad13cdbd7f8fd60cf2649f12b6ee809bf"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "ahash",
  "hash-db",
- "memory-db",
+ "memory-db 0.33.0",
  "nohash-hasher",
  "parity-scale-codec",
  "parking_lot",
  "rand",
  "scale-info",
  "schnellru",
- "sp-core 36.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-externalities 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-core 28.0.0",
+ "sp-externalities 0.25.0",
+ "substrate-prometheus-endpoint",
  "thiserror",
  "tracing",
  "trie-db",
@@ -3790,19 +3987,20 @@ dependencies = [
 [[package]]
 name = "sp-trie"
 version = "39.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a555bf4c42ca89e2e7bf2f11308806dad13cdbd7f8fd60cf2649f12b6ee809bf"
 dependencies = [
  "ahash",
  "hash-db",
- "memory-db",
+ "memory-db 0.32.0",
  "nohash-hasher",
  "parity-scale-codec",
  "parking_lot",
  "rand",
  "scale-info",
  "schnellru",
- "sp-core 36.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-externalities 0.30.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-core 36.1.0",
+ "sp-externalities 0.30.0",
  "thiserror",
  "tracing",
  "trie-db",
@@ -3811,8 +4009,8 @@ dependencies = [
 
 [[package]]
 name = "sp-version"
-version = "39.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "29.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "impl-serde 0.5.0",
  "parity-scale-codec",
@@ -3821,15 +4019,15 @@ dependencies = [
  "serde",
  "sp-crypto-hashing-proc-macro",
  "sp-runtime",
- "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
  "sp-version-proc-macro",
  "thiserror",
 ]
 
 [[package]]
 name = "sp-version-proc-macro"
-version = "15.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+version = "13.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "parity-scale-codec",
  "proc-macro-warning",
@@ -3840,9 +4038,8 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "21.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b066baa6d57951600b14ffe1243f54c47f9c23dd89c262e17ca00ae8dca58be9"
+version = "20.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
@@ -3853,7 +4050,8 @@ dependencies = [
 [[package]]
 name = "sp-wasm-interface"
 version = "21.0.1"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b066baa6d57951600b14ffe1243f54c47f9c23dd89c262e17ca00ae8dca58be9"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
@@ -3863,31 +4061,31 @@ dependencies = [
 
 [[package]]
 name = "sp-weights"
-version = "31.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "515aa194eabac059041df2dbee75b059b99981213ec680e9de85b45b6988346a"
+version = "27.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "bounded-collections",
  "parity-scale-codec",
  "scale-info",
  "serde",
  "smallvec",
- "sp-arithmetic 26.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-arithmetic 23.0.0",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?rev=a251f77)",
 ]
 
 [[package]]
 name = "sp-weights"
 version = "31.1.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "515aa194eabac059041df2dbee75b059b99981213ec680e9de85b45b6988346a"
 dependencies = [
  "bounded-collections",
  "parity-scale-codec",
  "scale-info",
  "serde",
  "smallvec",
- "sp-arithmetic 26.1.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
- "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4)",
+ "sp-arithmetic 26.1.0",
+ "sp-debug-derive 14.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3930,7 +4128,7 @@ dependencies = [
  "parity-scale-codec",
  "scale-info",
  "serde",
- "sp-weights 31.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sp-weights 31.1.0",
  "xcm-procedural",
 ]
 
@@ -3948,9 +4146,8 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "substrate-bip39"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca58ffd742f693dc13d69bdbb2e642ae239e0053f6aab3b104252892f856700a"
+version = "0.4.7"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
 dependencies = [
  "hmac 0.12.1",
  "pbkdf2",
@@ -3962,7 +4159,8 @@ dependencies = [
 [[package]]
 name = "substrate-bip39"
 version = "0.6.0"
-source = "git+https://github.com/paritytech/polkadot-sdk?tag=polkadot-stable2503-4#0548e837980715584bfdea1fb907c9a6b3186bc2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca58ffd742f693dc13d69bdbb2e642ae239e0053f6aab3b104252892f856700a"
 dependencies = [
  "hmac 0.12.1",
  "pbkdf2",
@@ -3971,6 +4169,20 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "substrate-prometheus-endpoint"
+version = "0.17.0"
+source = "git+https://github.com/paritytech/polkadot-sdk?rev=a251f77#a251f77f35c4dc261e8ba51327d68a969f0671ca"
+dependencies = [
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "log",
+ "prometheus",
+ "thiserror",
+ "tokio",
+]
+
 [[package]]
 name = "subtle"
 version = "2.6.1"
@@ -4110,6 +4322,35 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
+[[package]]
+name = "tokio"
+version = "1.45.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75ef51a33ef1da925cea3e4eb122833cb377c61439ca401b770f54902b806779"
+dependencies = [
+ "backtrace",
+ "bytes",
+ "libc",
+ "mio",
+ "parking_lot",
+ "pin-project-lite",
+ "socket2",
+ "windows-sys 0.52.0",
+]
+
+[[package]]
+name = "tokio-util"
+version = "0.7.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66a539a9ad6d5d281510d5bd368c973d636c02dbf8a67300bfb6b950696ad7df"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "toml"
 version = "0.8.22"
@@ -4446,7 +4687,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -4455,6 +4696,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.59.0"
diff --git a/runtime/common/src/genesis.rs b/runtime/common/src/genesis.rs
index dd3d327fa..ae2115888 100644
--- a/runtime/common/src/genesis.rs
+++ b/runtime/common/src/genesis.rs
@@ -1,5 +1,3 @@
-#[cfg(not(feature = "std"))]
-use alloc::format;
 use alloc::vec::Vec;
 
 use parachains_common::AccountId;
diff --git a/runtime/common/src/weights/cumulus_pallet_xcmp_queue.rs b/runtime/common/src/weights/cumulus_pallet_xcmp_queue.rs
index 30bc13290..256bf8114 100644
--- a/runtime/common/src/weights/cumulus_pallet_xcmp_queue.rs
+++ b/runtime/common/src/weights/cumulus_pallet_xcmp_queue.rs
@@ -65,6 +65,7 @@ impl<T: frame_system::Config> cumulus_pallet_xcmp_queue::WeightInfo for WeightIn
 			.saturating_add(T::DbWeight::get().reads(4))
 			.saturating_add(T::DbWeight::get().writes(3))
 	}
+	// NOTE: copied from polkadot-sdk until benchmarks can be re-run
 	/// Storage: `XcmpQueue::QueueConfig` (r:1 w:0)
 	/// Proof: `XcmpQueue::QueueConfig` (`max_values`: Some(1), `max_size`: Some(12), added: 507, mode: `MaxEncodedLen`)
 	/// Storage: `MessageQueue::BookStateFor` (r:1 w:1)
@@ -75,15 +76,77 @@ impl<T: frame_system::Config> cumulus_pallet_xcmp_queue::WeightInfo for WeightIn
 	/// Proof: `XcmpQueue::InboundXcmpSuspended` (`max_values`: Some(1), `max_size`: Some(4002), added: 4497, mode: `MaxEncodedLen`)
 	/// Storage: `MessageQueue::Pages` (r:0 w:1)
 	/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(105521), added: 107996, mode: `MaxEncodedLen`)
-	fn enqueue_2_empty_xcmp_messages() -> Weight {
+	/// The range of component `n` is `[0, 1000]`.
+	fn enqueue_n_empty_xcmp_messages(n: u32, ) -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `151`
 		//  Estimated: `5487`
-		// Minimum execution time: 22_251_000 picoseconds.
-		Weight::from_parts(22_846_000, 0)
-			.saturating_add(Weight::from_parts(0, 5487))
-			.saturating_add(T::DbWeight::get().reads(4))
-			.saturating_add(T::DbWeight::get().writes(3))
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(8_987_577, 5487)
+			// Standard Error: 313
+			.saturating_add(Weight::from_parts(94_980, 0).saturating_mul(n.into()))
+			.saturating_add(T::DbWeight::get().reads(4_u64))
+			.saturating_add(T::DbWeight::get().writes(3_u64))
+	}
+	/// Storage: `XcmpQueue::QueueConfig` (r:1 w:0)
+	/// Proof: `XcmpQueue::QueueConfig` (`max_values`: Some(1), `max_size`: Some(12), added: 507, mode: `MaxEncodedLen`)
+	/// Storage: `MessageQueue::BookStateFor` (r:1 w:1)
+	/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `MessageQueue::Pages` (r:1 w:1)
+	/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(105521), added: 107996, mode: `MaxEncodedLen`)
+	/// Storage: `XcmpQueue::InboundXcmpSuspended` (r:1 w:0)
+	/// Proof: `XcmpQueue::InboundXcmpSuspended` (`max_values`: Some(1), `max_size`: Some(4002), added: 4497, mode: `MaxEncodedLen`)
+	/// The range of component `n` is `[0, 105457]`.
+	fn enqueue_empty_xcmp_message_at(n: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `334 + n * (1 ±0)`
+		//  Estimated: `108986`
+		// Minimum execution time: 12_000_000 picoseconds.
+		Weight::from_parts(11_015_940, 108986)
+			// Standard Error: 32
+			.saturating_add(Weight::from_parts(911, 0).saturating_mul(n.into()))
+			.saturating_add(T::DbWeight::get().reads(4_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
+	}
+	/// Storage: `XcmpQueue::QueueConfig` (r:1 w:0)
+	/// Proof: `XcmpQueue::QueueConfig` (`max_values`: Some(1), `max_size`: Some(12), added: 507, mode: `MaxEncodedLen`)
+	/// Storage: `MessageQueue::BookStateFor` (r:1 w:1)
+	/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `MessageQueue::ServiceHead` (r:1 w:1)
+	/// Proof: `MessageQueue::ServiceHead` (`max_values`: Some(1), `max_size`: Some(5), added: 500, mode: `MaxEncodedLen`)
+	/// Storage: `XcmpQueue::InboundXcmpSuspended` (r:1 w:0)
+	/// Proof: `XcmpQueue::InboundXcmpSuspended` (`max_values`: Some(1), `max_size`: Some(4002), added: 4497, mode: `MaxEncodedLen`)
+	/// Storage: `MessageQueue::Pages` (r:0 w:100)
+	/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(105521), added: 107996, mode: `MaxEncodedLen`)
+	/// The range of component `n` is `[0, 100]`.
+	fn enqueue_n_full_pages(n: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `186`
+		//  Estimated: `5487`
+		// Minimum execution time: 7_000_000 picoseconds.
+		Weight::from_parts(7_000_000, 5487)
+			// Standard Error: 20_150
+			.saturating_add(Weight::from_parts(20_690_483, 0).saturating_mul(n.into()))
+			.saturating_add(T::DbWeight::get().reads(4_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
+			.saturating_add(T::DbWeight::get().writes((1_u64).saturating_mul(n.into())))
+	}
+	/// Storage: `XcmpQueue::QueueConfig` (r:1 w:0)
+	/// Proof: `XcmpQueue::QueueConfig` (`max_values`: Some(1), `max_size`: Some(12), added: 507, mode: `MaxEncodedLen`)
+	/// Storage: `MessageQueue::BookStateFor` (r:1 w:1)
+	/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(52), added: 2527, mode: `MaxEncodedLen`)
+	/// Storage: `MessageQueue::Pages` (r:1 w:1)
+	/// Proof: `MessageQueue::Pages` (`max_values`: None, `max_size`: Some(105521), added: 107996, mode: `MaxEncodedLen`)
+	/// Storage: `XcmpQueue::InboundXcmpSuspended` (r:1 w:0)
+	/// Proof: `XcmpQueue::InboundXcmpSuspended` (`max_values`: Some(1), `max_size`: Some(4002), added: 4497, mode: `MaxEncodedLen`)
+	fn enqueue_1000_small_xcmp_messages() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `53067`
+		//  Estimated: `108986`
+		// Minimum execution time: 139_000_000 picoseconds.
+		Weight::from_parts(148_000_000, 108986)
+			.saturating_add(T::DbWeight::get().reads(4_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
 	}
 	/// Storage: `XcmpQueue::OutboundXcmpStatus` (r:1 w:1)
 	/// Proof: `XcmpQueue::OutboundXcmpStatus` (`max_values`: Some(1), `max_size`: Some(1282), added: 1777, mode: `MaxEncodedLen`)
diff --git a/runtime/common/src/weights/pallet_assets.rs b/runtime/common/src/weights/pallet_assets.rs
index 1be48c443..0d38324d7 100644
--- a/runtime/common/src/weights/pallet_assets.rs
+++ b/runtime/common/src/weights/pallet_assets.rs
@@ -492,4 +492,35 @@ impl<T: frame_system::Config> pallet_assets::WeightInfo for WeightInfo<T> {
 			.saturating_add(T::DbWeight::get().reads(4_u64))
 			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
+	// NOTE: copied from polkadot-sdk until benchmarks can be re-run
+	/// Storage: `Assets::Asset` (r:1 w:0)
+	/// Proof: `Assets::Asset` (`max_values`: None, `max_size`: Some(210), added: 2685, mode: `MaxEncodedLen`)
+	fn total_issuance() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `418`
+		//  Estimated: `3675`
+		// Minimum execution time: 8_792_000 picoseconds.
+		Weight::from_parts(9_095_000, 3675)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Account` (r:1 w:0)
+	/// Proof: `Assets::Account` (`max_values`: None, `max_size`: Some(134), added: 2609, mode: `MaxEncodedLen`)
+	fn balance() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `255`
+		//  Estimated: `3599`
+		// Minimum execution time: 8_924_000 picoseconds.
+		Weight::from_parts(9_407_000, 3599)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
+	/// Storage: `Assets::Approvals` (r:1 w:0)
+	/// Proof: `Assets::Approvals` (`max_values`: None, `max_size`: Some(148), added: 2623, mode: `MaxEncodedLen`)
+	fn allowance() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `350`
+		//  Estimated: `3613`
+		// Minimum execution time: 11_348_000 picoseconds.
+		Weight::from_parts(11_882_000, 3613)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+	}
 }
diff --git a/runtime/common/src/weights/pallet_revive.rs b/runtime/common/src/weights/pallet_revive.rs
index f031145bd..3c5b28302 100644
--- a/runtime/common/src/weights/pallet_revive.rs
+++ b/runtime/common/src/weights/pallet_revive.rs
@@ -994,4 +994,25 @@ impl<T: frame_system::Config> pallet_revive::WeightInfo for WeightInfo<T> {
 			// Standard Error: 10
 			.saturating_add(Weight::from_parts(77_239, 0).saturating_mul(r.into()))
 	}
+	// NOTE: copied from polkadot-sdk until benchmarks can be re-run
+	/// Storage: `Revive::ContractInfoOf` (r:1 w:1)
+	/// Proof: `Revive::ContractInfoOf` (`max_values`: None, `max_size`: Some(242), added: 2717, mode: `Measured`)
+	/// Storage: `System::Account` (r:1 w:0)
+	/// Proof: `System::Account` (`max_values`: None, `max_size`: Some(128), added: 2603, mode: `Measured`)
+	/// The range of component `d` is `[0, 1]`.
+	/// The range of component `i` is `[0, 262144]`.
+	fn seal_call_precompile(d: u32, i: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `0 + d * (453 ±0)`
+		//  Estimated: `1959 + d * (1959 ±0)`
+		// Minimum execution time: 19_412_000 picoseconds.
+		Weight::from_parts(3_906_222, 1959)
+			// Standard Error: 378_943
+			.saturating_add(Weight::from_parts(16_405_804, 0).saturating_mul(d.into()))
+			// Standard Error: 2
+			.saturating_add(Weight::from_parts(1_205, 0).saturating_mul(i.into()))
+			.saturating_add(T::DbWeight::get().reads((2_u64).saturating_mul(d.into())))
+			.saturating_add(T::DbWeight::get().writes((1_u64).saturating_mul(d.into())))
+			.saturating_add(Weight::from_parts(0, 1959).saturating_mul(d.into()))
+	}
 }
diff --git a/runtime/devnet/Cargo.toml b/runtime/devnet/Cargo.toml
index 79376a1c1..1262c52f4 100644
--- a/runtime/devnet/Cargo.toml
+++ b/runtime/devnet/Cargo.toml
@@ -25,6 +25,7 @@ smallvec.workspace = true
 
 # Local
 pallet-api.workspace = true
+pallet-api-vnext = { workspace = true, features = [ "fungibles" ] }
 pallet-nfts.workspace = true
 pop-chain-extension.workspace = true
 pop-primitives.workspace = true
@@ -105,7 +106,7 @@ pallet-ismp-runtime-api.workspace = true
 [dev-dependencies]
 enumflags2.workspace = true
 env_logger.workspace = true
-hex.workspace = true
+sp-keyring.workspace = true
 
 [features]
 default = [ "std" ]
@@ -133,6 +134,7 @@ std = [
 	"ismp-parachain/std",
 	"ismp/std",
 	"log/std",
+	"pallet-api-vnext/std",
 	"pallet-api/std",
 	"pallet-assets/std",
 	"pallet-aura/std",
@@ -197,6 +199,7 @@ runtime-benchmarks = [
 	"frame-support/runtime-benchmarks",
 	"frame-system-benchmarking/runtime-benchmarks",
 	"frame-system/runtime-benchmarks",
+	"pallet-api-vnext/runtime-benchmarks",
 	"pallet-api/runtime-benchmarks",
 	"pallet-assets/runtime-benchmarks",
 	"pallet-balances/runtime-benchmarks",
diff --git a/runtime/devnet/src/config/api/mod.rs b/runtime/devnet/src/config/api/mod.rs
index e49a4c7d9..b93d3691a 100644
--- a/runtime/devnet/src/config/api/mod.rs
+++ b/runtime/devnet/src/config/api/mod.rs
@@ -12,7 +12,7 @@ use versioning::*;
 
 use crate::{
 	config::assets::{TrustBackedAssetsInstance, TrustBackedNftsInstance},
-	fungibles, nonfungibles, Runtime, RuntimeCall, RuntimeEvent,
+	fungibles, nonfungibles, Runtime, RuntimeCall,
 };
 
 mod versioning;
@@ -83,13 +83,11 @@ impl RuntimeResult {
 
 impl fungibles::Config for Runtime {
 	type AssetsInstance = TrustBackedAssetsInstance;
-	type RuntimeEvent = RuntimeEvent;
 	type WeightInfo = fungibles::weights::SubstrateWeight<Runtime>;
 }
 
 impl nonfungibles::Config for Runtime {
 	type NftsInstance = TrustBackedNftsInstance;
-	type RuntimeEvent = RuntimeEvent;
 	type WeightInfo = ();
 }
 
@@ -220,6 +218,10 @@ impl<T: frame_system::Config> Contains<RuntimeRead> for Filter<T> {
 	}
 }
 
+impl pallet_api_vnext::fungibles::Config<TrustBackedAssetsInstance> for Runtime {
+	type WeightInfo = ();
+}
+
 #[cfg(test)]
 mod tests {
 	use codec::Encode;
diff --git a/runtime/devnet/src/config/assets.rs b/runtime/devnet/src/config/assets.rs
index 487f0fe7c..6da67f82c 100644
--- a/runtime/devnet/src/config/assets.rs
+++ b/runtime/devnet/src/config/assets.rs
@@ -90,7 +90,6 @@ impl pallet_nfts::Config<TrustBackedNftsInstance> for Runtime {
 	type MetadataDepositBase = NftsMetadataDepositBase;
 	type OffchainPublic = <Signature as Verify>::Signer;
 	type OffchainSignature = Signature;
-	type RuntimeEvent = RuntimeEvent;
 	type StringLimit = ConstU32<256>;
 	type ValueLimit = ConstU32<256>;
 	type WeightInfo = pallet_nfts::weights::SubstrateWeight<Self>;
diff --git a/runtime/devnet/src/config/contracts.rs b/runtime/devnet/src/config/contracts.rs
index 576d78051..15c0c905f 100644
--- a/runtime/devnet/src/config/contracts.rs
+++ b/runtime/devnet/src/config/contracts.rs
@@ -9,10 +9,15 @@ use pop_runtime_common::{DepositPerByte, DepositPerItem, UNIT};
 
 use super::api::{self, Config};
 use crate::{
-	deposit, Balance, Balances, Perbill, PolkadotXcm, Runtime, RuntimeCall, RuntimeEvent,
-	RuntimeHoldReason, Timestamp, TransactionPayment,
+	config::assets::TrustBackedAssetsInstance, deposit, Balance, Balances, Perbill, PolkadotXcm,
+	Runtime, RuntimeCall, RuntimeEvent, RuntimeHoldReason, Timestamp, TransactionPayment,
 };
 
+type Erc20<const PREFIX: u16, I> =
+	pallet_api_vnext::fungibles::precompiles::erc20::v0::Erc20<PREFIX, Runtime, I>;
+type Fungibles<const FIXED: u16, I> =
+	pallet_api_vnext::fungibles::precompiles::v0::Fungibles<FIXED, Runtime, I>;
+
 fn schedule<T: pallet_contracts::Config>() -> pallet_contracts::Schedule<T> {
 	pallet_contracts::Schedule {
 		limits: pallet_contracts::Limits {
@@ -92,7 +97,6 @@ impl pallet_revive::Config for Runtime {
 	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	// No runtime dispatchables are callable from contracts.
 	type CallFilter = Nothing;
-	type ChainExtension = ();
 	type ChainId = ChainId;
 	type CodeHashLockupDepositPercent = CodeHashLockupDepositPercent;
 	type Currency = Balances;
@@ -105,6 +109,12 @@ impl pallet_revive::Config for Runtime {
 	type NativeToEthRatio = NativeToEthRatio;
 	// 512 MB. Used in an integrity test that verifies the runtime has enough memory.
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;
+	type Precompiles = (
+		// 1: `Fungibles` precompile v0 using `TrustBackedAssetsInstance` instances
+		Fungibles<1, TrustBackedAssetsInstance>,
+		// 2: `Erc20` precompile v0 using `TrustBackedAssetsInstance` instances
+		Erc20<2, TrustBackedAssetsInstance>,
+	);
 	type RuntimeCall = RuntimeCall;
 	type RuntimeEvent = RuntimeEvent;
 	type RuntimeHoldReason = RuntimeHoldReason;
@@ -139,3 +149,82 @@ fn contracts_prevents_runtime_calls() {
 		TypeId::of::<Nothing>()
 	);
 }
+
+#[cfg(test)]
+mod tests {
+	use frame_support::{assert_ok, traits::fungible::Mutate};
+	use pallet_api_vnext::fungibles::precompiles::{erc20::v0::IERC20, v0::IFungibles::*};
+	use pallet_revive::{
+		precompiles::alloy::{primitives, sol_types::SolCall},
+		AddressMapper,
+	};
+	use sp_core::{bytes::to_hex, H160};
+	use sp_keyring::Sr25519Keyring::{Alice, Bob};
+	use sp_runtime::Weight;
+
+	use super::*;
+	use crate::{Assets, Revive, RuntimeOrigin, System};
+
+	type AccountId32Mapper = pallet_revive::AccountId32Mapper<Runtime>;
+	type Asset = pallet_assets::Asset<Runtime, TrustBackedAssetsInstance>;
+	type NextAssetId = pallet_assets::NextAssetId<Runtime, TrustBackedAssetsInstance>;
+
+	fn new_test_ext() -> sp_io::TestExternalities {
+		let mut ext = sp_io::TestExternalities::new_empty();
+		ext.execute_with(|| {
+			System::set_block_number(1);
+			Balances::set_balance(&Alice.to_account_id(), 1_000 * UNIT);
+			Balances::set_balance(&Bob.to_account_id(), 1 * UNIT);
+			NextAssetId::put(1);
+		});
+		ext
+	}
+
+	#[test]
+	fn fungibles_precompiles_work() {
+		let caller = Alice.to_account_id();
+		let origin = RuntimeOrigin::signed(caller.clone());
+		let origin_addr = AccountId32Mapper::to_address(&caller);
+		let token = 1;
+		let fungibles_addr: H160 = Fungibles::<1, TrustBackedAssetsInstance>::address().into();
+		let erc20_addr: H160 = Erc20::<2, TrustBackedAssetsInstance>::address(token).into();
+		let total_supply: Balance = 10_000;
+		let gas_limit = Weight::from_parts(600_000_000, 10_000);
+		new_test_ext().execute_with(|| {
+			assert_ok!(Revive::map_account(origin.clone()));
+			assert_ok!(Revive::map_account(RuntimeOrigin::signed(Bob.to_account_id())));
+
+			// Create a token via fungibles precompile
+			println!("IFungibles precompile: {}", to_hex(&fungibles_addr.0, false));
+			let call =
+				createCall { admin: origin_addr.0.into(), minBalance: primitives::U256::from(1) }
+					.abi_encode();
+			println!("IFungibles.create: {}", to_hex(&call, false));
+			assert_ok!(Revive::call(origin.clone(), fungibles_addr, 0, gas_limit, 0, call));
+			let asset_details = Asset::get(token).unwrap();
+			assert_eq!(asset_details.owner, caller);
+			assert_eq!(asset_details.admin, caller);
+
+			// Mint via fungibles precompile
+			let call = mintCall {
+				token,
+				account: origin_addr.0.into(),
+				value: primitives::U256::from(total_supply),
+			}
+			.abi_encode();
+			println!("IFungibles.mint: {}", to_hex(&call, false));
+			assert_ok!(Revive::call(origin.clone(), fungibles_addr, 0, gas_limit, 0, call));
+
+			// Transfer via erc20 precompile
+			println!("IERC20 precompile: {}", to_hex(&erc20_addr.0, false));
+			let call = IERC20::transferCall {
+				to: AccountId32Mapper::to_address(&Bob.to_account_id()).0.into(),
+				value: primitives::U256::from(total_supply / 2),
+			}
+			.abi_encode();
+			println!("IERC20.transfer: {}", to_hex(&call, false));
+			assert_ok!(Revive::call(origin.clone(), erc20_addr, 0, gas_limit, 0, call));
+			assert_eq!(Assets::balance(token, &Bob.to_account_id()), total_supply / 2);
+		})
+	}
+}
diff --git a/runtime/devnet/src/lib.rs b/runtime/devnet/src/lib.rs
index dee597b64..cb417f41a 100644
--- a/runtime/devnet/src/lib.rs
+++ b/runtime/devnet/src/lib.rs
@@ -22,7 +22,6 @@ use ::ismp::{
 	host::StateMachine,
 	router::{Request, Response},
 };
-use codec::Encode;
 use config::xcm::{RelayLocation, XcmOriginToTransactDispatchOrigin};
 use cumulus_pallet_parachain_system::{RelayChainState, RelayNumberMonotonicallyIncreases};
 use cumulus_pallet_weight_reclaim::StorageWeightReclaim;
@@ -30,7 +29,7 @@ use cumulus_primitives_core::{AggregateMessageOrigin, ParaId};
 use frame_metadata_hash_extension::CheckMetadataHash;
 use frame_support::{
 	derive_impl,
-	dispatch::{DispatchClass, DispatchInfo},
+	dispatch::DispatchClass,
 	genesis_builder_helper::{build_state, get_preset},
 	parameter_types,
 	traits::{
@@ -64,9 +63,9 @@ use polkadot_runtime_common::xcm_sender::NoPriceForMessageDelivery;
 use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate};
 pub use pop_runtime_common::{
 	deposit, AuraId, Balance, BlockNumber, Hash, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
-	BLOCK_PROCESSING_VELOCITY, DAYS, EXISTENTIAL_DEPOSIT, HOURS, MAXIMUM_BLOCK_WEIGHT, MICRO_UNIT,
-	MILLI_UNIT, MINUTES, NORMAL_DISPATCH_RATIO, RELAY_CHAIN_SLOT_DURATION_MILLIS, SLOT_DURATION,
-	UNINCLUDED_SEGMENT_CAPACITY, UNIT,
+	BLOCK_PROCESSING_VELOCITY, DAYS, EXISTENTIAL_DEPOSIT, HOURS, MAXIMUM_BLOCK_WEIGHT,
+	MAX_POV_SIZE, MICRO_UNIT, MILLI_UNIT, MINUTES, NORMAL_DISPATCH_RATIO,
+	RELAY_CHAIN_SLOT_DURATION_MILLIS, SLOT_DURATION, UNINCLUDED_SEGMENT_CAPACITY, UNIT,
 };
 use smallvec::smallvec;
 use sp_api::impl_runtime_apis;
@@ -75,7 +74,7 @@ use sp_core::{crypto::KeyTypeId, Get, OpaqueMetadata, H256, U256};
 pub use sp_runtime::BuildStorage;
 use sp_runtime::{
 	generic, impl_opaque_keys,
-	traits::{BlakeTwo256, Block as BlockT, IdentifyAccount, TransactionExtension, Verify},
+	traits::{BlakeTwo256, Block as BlockT, IdentifyAccount, Verify},
 	transaction_validity::{TransactionSource, TransactionValidity},
 	ApplyExtrinsicResult,
 };
@@ -263,7 +262,7 @@ parameter_types! {
 	// `DeletionWeightLimit` and `DeletionQueueDepth` depend on those to parameterize
 	// the lazy contract deletion.
 	pub RuntimeBlockLength: BlockLength =
-		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
+		BlockLength::max_with_normal_ratio(MAX_POV_SIZE, NORMAL_DISPATCH_RATIO);
 	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
 		.base_block(BlockExecutionWeight::get())
 		.for_class(DispatchClass::all(), |weights| {
@@ -421,6 +420,7 @@ impl cumulus_pallet_parachain_system::Config for Runtime {
 	type DmpQueue = frame_support::traits::EnqueueWithOrigin<MessageQueue, RelayOrigin>;
 	type OnSystemEvent = ();
 	type OutboundXcmpMessageSource = XcmpQueue;
+	type RelayParentOffset = ConstU32<0>;
 	type ReservedDmpWeight = ReservedDmpWeight;
 	type ReservedXcmpWeight = ReservedXcmpWeight;
 	type RuntimeEvent = RuntimeEvent;
@@ -706,6 +706,8 @@ mod runtime {
 	pub type Fungibles = fungibles::Pallet<Runtime>;
 	#[runtime::pallet_index(151)]
 	pub type NonFungibles = nonfungibles::Pallet<Runtime>;
+	#[runtime::pallet_index(152)]
+	pub type FungiblesvNext = pallet_api_vnext::fungibles::Pallet<Runtime, Instance1>;
 }
 
 #[cfg(feature = "runtime-benchmarks")]
@@ -724,6 +726,7 @@ mod benches {
 		[cumulus_pallet_parachain_system, ParachainSystem]
 		[cumulus_pallet_xcmp_queue, XcmpQueue]
 		[cumulus_pallet_weight_reclaim, WeightReclaim]
+		[pallet_api_vnext::fungibles, FungiblesvNext]
 	);
 }
 
@@ -1038,25 +1041,29 @@ impl_runtime_apis! {
 
 		fn eth_transact(tx: pallet_revive::evm::GenericTransaction) -> Result<pallet_revive::EthTransactInfo<Balance>, pallet_revive::EthTransactError>
 		{
-			let blockweights: BlockWeights = <Runtime as frame_system::Config>::BlockWeights::get();
+			use pallet_revive::{
+				codec::Encode, evm::runtime::EthExtra,
+				sp_runtime::traits::{TransactionExtension, Block as BlockT}
+			};
+
+			let tx_fee = |pallet_call, mut dispatch_info: pallet_revive::DispatchInfo| {
+				let call =
+					<Self as pallet_revive::frame_system::Config>::RuntimeCall::from(pallet_call);
+				dispatch_info.extension_weight =
+					EthExtraImpl::get_eth_extension(0, 0u32.into()).weight(&call);
 
-			let tx_fee = |pallet_call, mut dispatch_info: DispatchInfo| {
-				let call = RuntimeCall::Revive(pallet_call);
-				dispatch_info.extension_weight = EthExtraImpl::get_eth_extension(0, 0u32.into()).weight(&call);
-				let uxt: UncheckedExtrinsic = generic::UncheckedExtrinsic::new_bare(call).into();
+				let uxt: <Block as BlockT>::Extrinsic =
+					pallet_revive::sp_runtime::generic::UncheckedExtrinsic::new_bare(call).into();
 
-				pallet_transaction_payment::Pallet::<Runtime>::compute_fee(
+				TransactionPayment::compute_fee(
 					uxt.encoded_size() as u32,
 					&dispatch_info,
 					0u32.into(),
 				)
 			};
 
-			Revive::bare_eth_transact(
-				tx,
-				blockweights.max_block,
-				tx_fee,
-			)
+			let blockweights = <Self as pallet_revive::frame_system::Config>::BlockWeights::get();
+			Revive::dry_run_eth_transact(tx, blockweights.max_block, tx_fee)
 		}
 
 		fn call(
@@ -1067,6 +1074,7 @@ impl_runtime_apis! {
 			storage_deposit_limit: Option<Balance>,
 			input_data: Vec<u8>,
 		) -> pallet_revive::ContractResult<pallet_revive::ExecReturnValue, Balance> {
+			Revive::prepare_dry_run(&origin);
 			Revive::bare_call(
 				RuntimeOrigin::signed(origin),
 				dest,
@@ -1087,6 +1095,7 @@ impl_runtime_apis! {
 			salt: Option<[u8; 32]>,
 		) -> pallet_revive::ContractResult<pallet_revive::InstantiateReturnValue, Balance>
 		{
+			Revive::prepare_dry_run(&origin);
 			Revive::bare_instantiate(
 				RuntimeOrigin::signed(origin),
 				value,
@@ -1111,6 +1120,13 @@ impl_runtime_apis! {
 			)
 		}
 
+		fn get_storage_var_key(
+			address: pallet_revive::H160,
+			key: Vec<u8>
+		) -> pallet_revive::GetStorageResult {
+			Revive::get_storage_var_key(address, key)
+		}
+
 		fn get_storage(
 			address: H160,
 			key: [u8; 32],
@@ -1123,20 +1139,21 @@ impl_runtime_apis! {
 
 		fn trace_block(
 			block: Block,
-			config: pallet_revive::evm::TracerConfig
-		) -> Vec<(u32, pallet_revive::evm::CallTrace)> {
-			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Vec<(u32, pallet_revive::evm::Trace)> {
+			use pallet_revive::{sp_runtime::traits::Block, tracing::trace};
+			let mut tracer = Revive::evm_tracer(tracer_type);
 			let mut traces = vec![];
 			let (header, extrinsics) = block.deconstruct();
 
 			Executive::initialize_block(&header);
 			for (index, ext) in extrinsics.into_iter().enumerate() {
-				trace(&mut tracer, || {
+				let t = tracer.as_tracing();
+				trace(t, || {
 					let _ = Executive::apply_extrinsic(ext);
 				});
 
-				if let Some(tx_trace) = tracer.collect_traces().pop() {
+				if let Some(tx_trace) = tracer.collect_trace() {
 					traces.push((index as u32, tx_trace));
 				}
 			}
@@ -1147,16 +1164,17 @@ impl_runtime_apis! {
 		fn trace_tx(
 			block: Block,
 			tx_index: u32,
-			config: pallet_revive::evm::TracerConfig
-		) -> Option<pallet_revive::evm::CallTrace> {
-			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Option<pallet_revive::evm::Trace> {
+			use pallet_revive::{sp_runtime::traits::Block, tracing::trace};
+			let mut tracer = Revive::evm_tracer(tracer_type);
 			let (header, extrinsics) = block.deconstruct();
 
 			Executive::initialize_block(&header);
 			for (index, ext) in extrinsics.into_iter().enumerate() {
 				if index as u32 == tx_index {
-					trace(&mut tracer, || {
+					let t = tracer.as_tracing();
+					trace(t, || {
 						let _ = Executive::apply_extrinsic(ext);
 					});
 					break;
@@ -1165,24 +1183,25 @@ impl_runtime_apis! {
 				}
 			}
 
-			tracer.collect_traces().pop()
+			tracer.collect_trace()
 		}
 
 		fn trace_call(
 			tx: pallet_revive::evm::GenericTransaction,
-			config: pallet_revive::evm::TracerConfig)
-			-> Result<pallet_revive::evm::CallTrace, pallet_revive::EthTransactError>
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Result<pallet_revive::evm::Trace, pallet_revive::EthTransactError>
 		{
 			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
-			let result = trace(&mut tracer, || Self::eth_transact(tx));
+			let mut tracer = Revive::evm_tracer(tracer_type);
+			let t = tracer.as_tracing();
+			let result = trace(t, || Self::eth_transact(tx));
 
-			if let Some(trace) = tracer.collect_traces().pop() {
+			if let Some(trace) = tracer.collect_trace() {
 				Ok(trace)
 			} else if let Err(err) = result {
 				Err(err)
 			} else {
-				Ok(Default::default())
+				Ok(tracer.empty_trace())
 			}
 		}
 	}
diff --git a/runtime/mainnet/src/apis.rs b/runtime/mainnet/src/apis.rs
index ab1529337..c2903d5f7 100644
--- a/runtime/mainnet/src/apis.rs
+++ b/runtime/mainnet/src/apis.rs
@@ -1,18 +1,16 @@
 use alloc::{vec, vec::Vec};
 
-use codec::Encode;
 use frame_support::{
-	dispatch::DispatchInfo,
 	genesis_builder_helper::{build_state, get_preset},
 	traits::nonfungibles_v2::Inspect,
 	weights::{Weight, WeightToFee as _},
 };
-use pallet_revive::{evm::runtime::EthExtra, AddressMapper};
+use pallet_revive::AddressMapper;
 use sp_api::impl_runtime_apis;
 use sp_consensus_aura::sr25519::AuthorityId as AuraId;
 use sp_core::{crypto::KeyTypeId, OpaqueMetadata, H160, U256};
 use sp_runtime::{
-	traits::{Block as BlockT, TransactionExtension},
+	traits::Block as BlockT,
 	transaction_validity::{TransactionSource, TransactionValidity},
 	ApplyExtrinsicResult,
 };
@@ -30,10 +28,10 @@ use xcm_runtime_apis::{
 // Local module imports
 use super::{
 	config::{monetary::fee::WeightToFee, system::RuntimeBlockWeights, xcm as xcm_config},
-	AccountId, Balance, Block, BlockNumber, BlockWeights, EthExtraImpl, Executive,
-	ExtrinsicInclusionMode, InherentDataExt, Nfts, Nonce, OriginCaller, ParachainSystem,
-	PolkadotXcm, Revive, Runtime, RuntimeCall, RuntimeEvent, RuntimeGenesisConfig, RuntimeOrigin,
-	SessionKeys, System, TransactionPayment, UncheckedExtrinsic, VERSION,
+	AccountId, Balance, Block, BlockNumber, EthExtraImpl, Executive, ExtrinsicInclusionMode,
+	InherentDataExt, Nfts, Nonce, OriginCaller, ParachainSystem, PolkadotXcm, Revive, Runtime,
+	RuntimeCall, RuntimeEvent, RuntimeGenesisConfig, RuntimeOrigin, SessionKeys, System,
+	TransactionPayment, VERSION,
 };
 
 impl_runtime_apis! {
@@ -438,25 +436,29 @@ impl_runtime_apis! {
 
 		fn eth_transact(tx: pallet_revive::evm::GenericTransaction) -> Result<pallet_revive::EthTransactInfo<Balance>, pallet_revive::EthTransactError>
 		{
-			let blockweights: BlockWeights = <Runtime as frame_system::Config>::BlockWeights::get();
+			use pallet_revive::{
+				codec::Encode, evm::runtime::EthExtra,
+				sp_runtime::traits::{TransactionExtension, Block as BlockT}
+			};
+
+			let tx_fee = |pallet_call, mut dispatch_info: pallet_revive::DispatchInfo| {
+				let call =
+					<Self as pallet_revive::frame_system::Config>::RuntimeCall::from(pallet_call);
+				dispatch_info.extension_weight =
+					EthExtraImpl::get_eth_extension(0, 0u32.into()).weight(&call);
 
-			let tx_fee = |pallet_call, mut dispatch_info: DispatchInfo| {
-				let call = RuntimeCall::Revive(pallet_call);
-				dispatch_info.extension_weight = EthExtraImpl::get_eth_extension(0, 0u32.into()).weight(&call);
-				let uxt: UncheckedExtrinsic = sp_runtime::generic::UncheckedExtrinsic::new_bare(call).into();
+				let uxt: <Block as BlockT>::Extrinsic =
+					pallet_revive::sp_runtime::generic::UncheckedExtrinsic::new_bare(call).into();
 
-				pallet_transaction_payment::Pallet::<Runtime>::compute_fee(
+				TransactionPayment::compute_fee(
 					uxt.encoded_size() as u32,
 					&dispatch_info,
 					0u32.into(),
 				)
 			};
 
-			Revive::bare_eth_transact(
-				tx,
-				blockweights.max_block,
-				tx_fee,
-			)
+			let blockweights = <Self as pallet_revive::frame_system::Config>::BlockWeights::get();
+			Revive::dry_run_eth_transact(tx, blockweights.max_block, tx_fee)
 		}
 
 		fn call(
@@ -467,6 +469,7 @@ impl_runtime_apis! {
 			storage_deposit_limit: Option<Balance>,
 			input_data: Vec<u8>,
 		) -> pallet_revive::ContractResult<pallet_revive::ExecReturnValue, Balance> {
+			Revive::prepare_dry_run(&origin);
 			Revive::bare_call(
 				RuntimeOrigin::signed(origin),
 				dest,
@@ -487,6 +490,7 @@ impl_runtime_apis! {
 			salt: Option<[u8; 32]>,
 		) -> pallet_revive::ContractResult<pallet_revive::InstantiateReturnValue, Balance>
 		{
+			Revive::prepare_dry_run(&origin);
 			Revive::bare_instantiate(
 				RuntimeOrigin::signed(origin),
 				value,
@@ -511,6 +515,13 @@ impl_runtime_apis! {
 			)
 		}
 
+		fn get_storage_var_key(
+			address: pallet_revive::H160,
+			key: Vec<u8>
+		) -> pallet_revive::GetStorageResult {
+			Revive::get_storage_var_key(address, key)
+		}
+
 		fn get_storage(
 			address: H160,
 			key: [u8; 32],
@@ -523,20 +534,21 @@ impl_runtime_apis! {
 
 		fn trace_block(
 			block: Block,
-			config: pallet_revive::evm::TracerConfig
-		) -> Vec<(u32, pallet_revive::evm::CallTrace)> {
-			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Vec<(u32, pallet_revive::evm::Trace)> {
+			use pallet_revive::{sp_runtime::traits::Block, tracing::trace};
+			let mut tracer = Revive::evm_tracer(tracer_type);
 			let mut traces = vec![];
 			let (header, extrinsics) = block.deconstruct();
 
 			Executive::initialize_block(&header);
 			for (index, ext) in extrinsics.into_iter().enumerate() {
-				trace(&mut tracer, || {
+				let t = tracer.as_tracing();
+				trace(t, || {
 					let _ = Executive::apply_extrinsic(ext);
 				});
 
-				if let Some(tx_trace) = tracer.collect_traces().pop() {
+				if let Some(tx_trace) = tracer.collect_trace() {
 					traces.push((index as u32, tx_trace));
 				}
 			}
@@ -547,16 +559,17 @@ impl_runtime_apis! {
 		fn trace_tx(
 			block: Block,
 			tx_index: u32,
-			config: pallet_revive::evm::TracerConfig
-		) -> Option<pallet_revive::evm::CallTrace> {
-			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Option<pallet_revive::evm::Trace> {
+			use pallet_revive::{sp_runtime::traits::Block, tracing::trace};
+			let mut tracer = Revive::evm_tracer(tracer_type);
 			let (header, extrinsics) = block.deconstruct();
 
 			Executive::initialize_block(&header);
 			for (index, ext) in extrinsics.into_iter().enumerate() {
 				if index as u32 == tx_index {
-					trace(&mut tracer, || {
+					let t = tracer.as_tracing();
+					trace(t, || {
 						let _ = Executive::apply_extrinsic(ext);
 					});
 					break;
@@ -565,24 +578,25 @@ impl_runtime_apis! {
 				}
 			}
 
-			tracer.collect_traces().pop()
+			tracer.collect_trace()
 		}
 
 		fn trace_call(
 			tx: pallet_revive::evm::GenericTransaction,
-			config: pallet_revive::evm::TracerConfig)
-			-> Result<pallet_revive::evm::CallTrace, pallet_revive::EthTransactError>
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Result<pallet_revive::evm::Trace, pallet_revive::EthTransactError>
 		{
 			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
-			let result = trace(&mut tracer, || Self::eth_transact(tx));
+			let mut tracer = Revive::evm_tracer(tracer_type);
+			let t = tracer.as_tracing();
+			let result = trace(t, || Self::eth_transact(tx));
 
-			if let Some(trace) = tracer.collect_traces().pop() {
+			if let Some(trace) = tracer.collect_trace() {
 				Ok(trace)
 			} else if let Err(err) = result {
 				Err(err)
 			} else {
-				Ok(Default::default())
+				Ok(tracer.empty_trace())
 			}
 		}
 	}
@@ -594,7 +608,6 @@ fn metadata_api_implemented() {
 
 	use codec::Decode;
 	use frame_metadata::{RuntimeMetadata, RuntimeMetadataPrefixed};
-	const V16_UNSTABLE: u32 = u32::MAX;
 
 	fn assert<T: sp_api::runtime_decl_for_metadata::Metadata<Block>>() {
 		let opaque_meta: OpaqueMetadata = T::metadata();
@@ -606,7 +619,7 @@ fn metadata_api_implemented() {
 			panic!("Expected metadata V14");
 		};
 
-		assert_eq!(T::metadata_versions(), vec![14, 15, V16_UNSTABLE]);
+		assert_eq!(T::metadata_versions(), vec![14, 15, 16]);
 
 		let version = 15;
 		let opaque_meta = T::metadata_at_version(version).expect("V15 should exist");
@@ -620,8 +633,17 @@ fn metadata_api_implemented() {
 		assert!(!metadata.apis.is_empty());
 		assert!(!metadata.pallets.is_empty());
 
-		// Ensure metadata v16 is not provided.
-		assert!(T::metadata_at_version(16).is_none());
+		let version = 16;
+		let opaque_meta = T::metadata_at_version(version).expect("V16 should exist");
+		let prefixed_meta_bytes = opaque_meta.deref();
+		assert_eq!(prefixed_meta_bytes, Runtime::metadata_at_version(version).unwrap().deref());
+		let prefixed_meta = RuntimeMetadataPrefixed::decode(&mut &prefixed_meta_bytes[..]).unwrap();
+		// Ensure that we have the V16 variant.
+		let RuntimeMetadata::V16(metadata) = prefixed_meta.1 else {
+			panic!("Expected metadata V16");
+		};
+		assert!(!metadata.apis.is_empty());
+		assert!(!metadata.pallets.is_empty());
 	}
 	sp_io::TestExternalities::new_empty().execute_with(|| assert::<Runtime>());
 }
diff --git a/runtime/mainnet/src/benchmarks.rs b/runtime/mainnet/src/benchmarks.rs
index ef1e23adb..f2032556b 100644
--- a/runtime/mainnet/src/benchmarks.rs
+++ b/runtime/mainnet/src/benchmarks.rs
@@ -6,6 +6,7 @@ use frame_support::parameter_types;
 pub use pallet_xcm::benchmarking::Pallet as PalletXcmBenchmark;
 use xcm::prelude::{
 	Asset, AssetId, Fungible, Here, InteriorLocation, Junction, Location, NetworkId, Response,
+	WeightLimit,
 };
 use xcm_executor::traits::ConvertLocation;
 
@@ -208,8 +209,11 @@ impl pallet_xcm_benchmarks::generic::Config for Runtime {
 		Ok((origin, ticket, assets))
 	}
 
-	fn fee_asset() -> Result<Asset, BenchmarkError> {
-		Ok(Asset { id: AssetId(RelayLocation::get()), fun: Fungible(1_000_000 * UNIT) })
+	fn worst_case_for_trader() -> Result<(Asset, WeightLimit), BenchmarkError> {
+		Ok((
+			Asset { id: AssetId(RelayLocation::get()), fun: Fungible(1_000_000 * UNIT) },
+			WeightLimit::Limited(Weight::from_parts(5000, 5000)),
+		))
 	}
 
 	fn unlockable_asset() -> Result<(Location, Location, Asset), BenchmarkError> {
diff --git a/runtime/mainnet/src/config/governance.rs b/runtime/mainnet/src/config/governance.rs
index c9ff16553..03ba8cd20 100644
--- a/runtime/mainnet/src/config/governance.rs
+++ b/runtime/mainnet/src/config/governance.rs
@@ -1,8 +1,6 @@
-use frame_support::{
-	parameter_types,
-	traits::{EitherOfDiverse, NeverEnsureOrigin},
-	weights::Weight,
-};
+#[cfg(not(feature = "runtime-benchmarks"))]
+use frame_support::traits::NeverEnsureOrigin;
+use frame_support::{parameter_types, traits::EitherOfDiverse, weights::Weight};
 use frame_system::EnsureRoot;
 use pallet_collective::EnsureProportionAtLeast;
 use parachains_common::BlockNumber;
@@ -60,7 +58,6 @@ impl pallet_collective::Config<CouncilCollective> for Runtime {
 
 impl pallet_motion::Config for Runtime {
 	type RuntimeCall = RuntimeCall;
-	type RuntimeEvent = RuntimeEvent;
 	#[cfg(not(feature = "runtime-benchmarks"))]
 	// Simple majority is disabled.
 	type SimpleMajorityOrigin = NeverEnsureOrigin<()>;
diff --git a/runtime/mainnet/src/config/revive.rs b/runtime/mainnet/src/config/revive.rs
index 204de546e..b3dbd7631 100644
--- a/runtime/mainnet/src/config/revive.rs
+++ b/runtime/mainnet/src/config/revive.rs
@@ -22,7 +22,6 @@ impl pallet_revive::Config for Runtime {
 	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	// No runtime dispatchables are callable from contracts.
 	type CallFilter = Nothing;
-	type ChainExtension = ();
 	// EVM chain id. 3,395 is a unique ID still.
 	type ChainId = ConstU64<3_395>;
 	// 30 percent of storage deposit held for using a code hash.
@@ -37,6 +36,7 @@ impl pallet_revive::Config for Runtime {
 	type NativeToEthRatio = NativeToEthRatio;
 	// 512 MB. Used in an integrity test that verifies the runtime has enough memory.
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;
+	type Precompiles = ();
 	type RuntimeCall = RuntimeCall;
 	type RuntimeEvent = RuntimeEvent;
 	type RuntimeHoldReason = RuntimeHoldReason;
@@ -84,13 +84,8 @@ mod tests {
 	}
 
 	#[test]
-	fn call_filter_is_nothing() {
-		assert_eq!(TypeId::of::<<Runtime as Config>::CallFilter>(), TypeId::of::<Nothing>(),);
-	}
-
-	#[test]
-	fn chain_extension_is_unset() {
-		assert_eq!(TypeId::of::<<Runtime as Config>::ChainExtension>(), TypeId::of::<()>(),);
+	fn precompiles_is_unset() {
+		assert_eq!(TypeId::of::<<Runtime as Config>::Precompiles>(), TypeId::of::<()>(),);
 	}
 
 	#[test]
@@ -204,12 +199,4 @@ mod tests {
 			TypeId::of::<pallet_transaction_payment::Pallet<Runtime>>(),
 		);
 	}
-
-	#[test]
-	fn xcm_is_pallet_xcm() {
-		assert_eq!(
-			TypeId::of::<<Runtime as Config>::Xcm>(),
-			TypeId::of::<pallet_xcm::Pallet<Runtime>>(),
-		);
-	}
 }
diff --git a/runtime/mainnet/src/config/system.rs b/runtime/mainnet/src/config/system.rs
index 24aecb5b1..33fb200f3 100644
--- a/runtime/mainnet/src/config/system.rs
+++ b/runtime/mainnet/src/config/system.rs
@@ -3,7 +3,7 @@ use frame_support::traits::{ConstU32, ConstU64, Contains, EnqueueWithOrigin, Eve
 use pallet_balances::Call as BalancesCall;
 use polkadot_runtime_common::BlockHashCount;
 use pop_runtime_common::{
-	Nonce, AVERAGE_ON_INITIALIZE_RATIO, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO,
+	Nonce, AVERAGE_ON_INITIALIZE_RATIO, MAXIMUM_BLOCK_WEIGHT, MAX_POV_SIZE, NORMAL_DISPATCH_RATIO,
 };
 use sp_runtime::traits::AccountIdLookup;
 
@@ -30,7 +30,7 @@ parameter_types! {
 	/// Defines the length limit in bytes for a block.
 	// BlockLength is created with max for Operational & Mandatory and normal * max for Normal `DispatchClass`.
 	pub RuntimeBlockLength: BlockLength =
-		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
+		BlockLength::max_with_normal_ratio(MAX_POV_SIZE, NORMAL_DISPATCH_RATIO);
 
 	/// Defines the block weight in terms of the different `DispatchClass` limits.
 	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
@@ -154,6 +154,7 @@ impl cumulus_pallet_parachain_system::Config for Runtime {
 	type DmpQueue = EnqueueWithOrigin<MessageQueue, RelayOrigin>;
 	type OnSystemEvent = ();
 	type OutboundXcmpMessageSource = XcmpQueue;
+	type RelayParentOffset = ConstU32<0>;
 	type ReservedDmpWeight = ReservedDmpWeight;
 	type ReservedXcmpWeight = ReservedXcmpWeight;
 	type RuntimeEvent = RuntimeEvent;
diff --git a/runtime/testnet/src/config/api/mod.rs b/runtime/testnet/src/config/api/mod.rs
index 8bf971e02..591494042 100644
--- a/runtime/testnet/src/config/api/mod.rs
+++ b/runtime/testnet/src/config/api/mod.rs
@@ -21,7 +21,7 @@ use crate::{
 		assets::TrustBackedAssetsInstance, monetary::TransactionByteFee, xcm::LocalOriginToLocation,
 	},
 	fungibles, AccountId, Balances, BlockNumber, Contracts, Ismp, PolkadotXcm, Runtime,
-	RuntimeCall, RuntimeEvent, RuntimeHoldReason,
+	RuntimeCall, RuntimeHoldReason,
 };
 
 mod versioning;
@@ -106,7 +106,6 @@ impl messaging::Config for Runtime {
 	// TODO: ensure within the contract buffer bounds
 	type MaxResponseLen = ConstU32<1024>;
 	type OriginConverter = LocalOriginToLocation;
-	type RuntimeEvent = RuntimeEvent;
 	type RuntimeHoldReason = RuntimeHoldReason;
 	type Xcm = QueryHandler;
 	type XcmResponseOrigin = EnsureResponse;
@@ -191,7 +190,6 @@ impl NotifyQueryHandler<Runtime> for QueryHandler {
 
 impl fungibles::Config for Runtime {
 	type AssetsInstance = TrustBackedAssetsInstance;
-	type RuntimeEvent = RuntimeEvent;
 	type WeightInfo = fungibles::weights::SubstrateWeight<Runtime>;
 }
 
diff --git a/runtime/testnet/src/config/contracts.rs b/runtime/testnet/src/config/contracts.rs
index 85811da27..4a2e01dbc 100644
--- a/runtime/testnet/src/config/contracts.rs
+++ b/runtime/testnet/src/config/contracts.rs
@@ -90,7 +90,6 @@ impl pallet_revive::Config for Runtime {
 	type AddressMapper = pallet_revive::AccountId32Mapper<Self>;
 	// No runtime dispatchables are callable from contracts.
 	type CallFilter = Nothing;
-	type ChainExtension = ();
 	// EVM chain id. 3,395 is a unique ID still.
 	type ChainId = ConstU64<3_395>;
 	// 30 percent of storage deposit held for using a code hash.
@@ -105,6 +104,7 @@ impl pallet_revive::Config for Runtime {
 	type NativeToEthRatio = NativeToEthRatio;
 	// 512 MB. Used in an integrity test that verifies the runtime has enough memory.
 	type PVFMemory = ConstU32<{ 512 * 1024 * 1024 }>;
+	type Precompiles = ();
 	type RuntimeCall = RuntimeCall;
 	type RuntimeEvent = RuntimeEvent;
 	type RuntimeHoldReason = RuntimeHoldReason;
diff --git a/runtime/testnet/src/config/governance.rs b/runtime/testnet/src/config/governance.rs
index 0ef617e8c..2d481a98d 100644
--- a/runtime/testnet/src/config/governance.rs
+++ b/runtime/testnet/src/config/governance.rs
@@ -51,7 +51,6 @@ impl pallet_collective::Config<CouncilCollective> for Runtime {
 
 impl pallet_motion::Config for Runtime {
 	type RuntimeCall = RuntimeCall;
-	type RuntimeEvent = RuntimeEvent;
 	// Simple majority is disabled.
 	type SimpleMajorityOrigin = NeverEnsureOrigin<()>;
 	// At least 3/4 of the council vote is needed.
diff --git a/runtime/testnet/src/config/system.rs b/runtime/testnet/src/config/system.rs
index de3d1eb8e..32a6c70e2 100644
--- a/runtime/testnet/src/config/system.rs
+++ b/runtime/testnet/src/config/system.rs
@@ -12,8 +12,6 @@ use sp_runtime::{
 	Perbill,
 };
 
-#[cfg(not(feature = "runtime-benchmarks"))]
-use crate::Revive;
 use crate::{
 	weights::RocksDbWeight, AccountId, AggregateMessageOrigin, Aura, BalancesCall, Block,
 	BlockExecutionWeight, BlockLength, BlockWeights, DispatchClass, ExtrinsicBaseWeight,
@@ -31,7 +29,7 @@ parameter_types! {
 	// `DeletionWeightLimit` and `DeletionQueueDepth` depend on those to parameterize
 	// the lazy contract deletion.
 	pub RuntimeBlockLength: BlockLength =
-		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, NORMAL_DISPATCH_RATIO);
+		BlockLength::max_with_normal_ratio(pop_runtime_common::MAX_POV_SIZE, NORMAL_DISPATCH_RATIO);
 	pub RuntimeBlockWeights: BlockWeights = BlockWeights::builder()
 		.base_block(BlockExecutionWeight::get())
 		.for_class(DispatchClass::all(), |weights| {
@@ -149,6 +147,7 @@ impl cumulus_pallet_parachain_system::Config for Runtime {
 	type DmpQueue = frame_support::traits::EnqueueWithOrigin<MessageQueue, RelayOrigin>;
 	type OnSystemEvent = ();
 	type OutboundXcmpMessageSource = XcmpQueue;
+	type RelayParentOffset = ConstU32<0>;
 	type ReservedDmpWeight = ReservedDmpWeight;
 	type ReservedXcmpWeight = ReservedXcmpWeight;
 	type RuntimeEvent = RuntimeEvent;
diff --git a/runtime/testnet/src/lib.rs b/runtime/testnet/src/lib.rs
index a75865641..c0f4362ad 100644
--- a/runtime/testnet/src/lib.rs
+++ b/runtime/testnet/src/lib.rs
@@ -23,13 +23,12 @@ use ::ismp::{
 	host::StateMachine,
 	router::{Request, Response},
 };
-use codec::Encode;
 use config::system::ConsensusHook;
 use cumulus_pallet_parachain_system::RelayChainState;
 use cumulus_primitives_core::AggregateMessageOrigin;
 use frame_metadata_hash_extension::CheckMetadataHash;
 use frame_support::{
-	dispatch::{DispatchClass, DispatchInfo},
+	dispatch::DispatchClass,
 	genesis_builder_helper::{build_state, get_preset},
 	parameter_types,
 	traits::{
@@ -51,10 +50,7 @@ use pallet_api::{fungibles, messaging};
 use pallet_balances::Call as BalancesCall;
 use pallet_ismp::offchain::{Leaf, Proof, ProofKeys};
 use pallet_nfts_sdk as pallet_nfts;
-use pallet_revive::{
-	evm::{runtime::EthExtra, H160},
-	AddressMapper,
-};
+use pallet_revive::{evm::H160, AddressMapper};
 use pallet_transaction_payment::ChargeTransactionPayment;
 // Polkadot imports
 use polkadot_runtime_common::SlowAdjustingFeeUpdate;
@@ -71,7 +67,7 @@ use sp_core::{crypto::KeyTypeId, OpaqueMetadata, H256, U256};
 pub use sp_runtime::BuildStorage;
 use sp_runtime::{
 	generic, impl_opaque_keys,
-	traits::{BlakeTwo256, Block as BlockT, Get, IdentifyAccount, TransactionExtension, Verify},
+	traits::{BlakeTwo256, Block as BlockT, Get, IdentifyAccount, Verify},
 	transaction_validity::{TransactionSource, TransactionValidity},
 	ApplyExtrinsicResult,
 };
@@ -83,7 +79,7 @@ use weights::{BlockExecutionWeight, ExtrinsicBaseWeight};
 // XCM Imports
 use xcm::{latest::prelude::BodyId, VersionedAsset, VersionedLocation};
 
-use crate::config::{assets::TrustBackedAssetsInstance, system::RuntimeBlockWeights};
+use crate::config::system::RuntimeBlockWeights;
 
 /// Some way of identifying an account on the chain. We intentionally make it equivalent
 /// to the public key of our transaction signing scheme.
@@ -714,25 +710,29 @@ impl_runtime_apis! {
 
 		fn eth_transact(tx: pallet_revive::evm::GenericTransaction) -> Result<pallet_revive::EthTransactInfo<Balance>, pallet_revive::EthTransactError>
 		{
-			let blockweights: BlockWeights = <Runtime as frame_system::Config>::BlockWeights::get();
+			use pallet_revive::{
+				codec::Encode, evm::runtime::EthExtra,
+				sp_runtime::traits::{TransactionExtension, Block as BlockT}
+			};
 
-			let tx_fee = |pallet_call, mut dispatch_info: DispatchInfo| {
-				let call = RuntimeCall::Revive(pallet_call);
-				dispatch_info.extension_weight = EthExtraImpl::get_eth_extension(0, 0u32.into()).weight(&call);
-				let uxt: UncheckedExtrinsic = sp_runtime::generic::UncheckedExtrinsic::new_bare(call).into();
+			let tx_fee = |pallet_call, mut dispatch_info: pallet_revive::DispatchInfo| {
+				let call =
+					<Self as pallet_revive::frame_system::Config>::RuntimeCall::from(pallet_call);
+				dispatch_info.extension_weight =
+					EthExtraImpl::get_eth_extension(0, 0u32.into()).weight(&call);
 
-				pallet_transaction_payment::Pallet::<Runtime>::compute_fee(
+				let uxt: <Block as BlockT>::Extrinsic =
+					pallet_revive::sp_runtime::generic::UncheckedExtrinsic::new_bare(call).into();
+
+				TransactionPayment::compute_fee(
 					uxt.encoded_size() as u32,
 					&dispatch_info,
 					0u32.into(),
 				)
 			};
 
-			Revive::bare_eth_transact(
-				tx,
-				blockweights.max_block,
-				tx_fee,
-			)
+			let blockweights = <Self as pallet_revive::frame_system::Config>::BlockWeights::get();
+			Revive::dry_run_eth_transact(tx, blockweights.max_block, tx_fee)
 		}
 
 		fn call(
@@ -743,6 +743,7 @@ impl_runtime_apis! {
 			storage_deposit_limit: Option<Balance>,
 			input_data: Vec<u8>,
 		) -> pallet_revive::ContractResult<pallet_revive::ExecReturnValue, Balance> {
+			Revive::prepare_dry_run(&origin);
 			Revive::bare_call(
 				RuntimeOrigin::signed(origin),
 				dest,
@@ -763,6 +764,7 @@ impl_runtime_apis! {
 			salt: Option<[u8; 32]>,
 		) -> pallet_revive::ContractResult<pallet_revive::InstantiateReturnValue, Balance>
 		{
+			Revive::prepare_dry_run(&origin);
 			Revive::bare_instantiate(
 				RuntimeOrigin::signed(origin),
 				value,
@@ -787,6 +789,13 @@ impl_runtime_apis! {
 			)
 		}
 
+		fn get_storage_var_key(
+			address: pallet_revive::H160,
+			key: Vec<u8>
+		) -> pallet_revive::GetStorageResult {
+			Revive::get_storage_var_key(address, key)
+		}
+
 		fn get_storage(
 			address: H160,
 			key: [u8; 32],
@@ -799,20 +808,21 @@ impl_runtime_apis! {
 
 		fn trace_block(
 			block: Block,
-			config: pallet_revive::evm::TracerConfig
-		) -> Vec<(u32, pallet_revive::evm::CallTrace)> {
-			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Vec<(u32, pallet_revive::evm::Trace)> {
+			use pallet_revive::{sp_runtime::traits::Block, tracing::trace};
+			let mut tracer = Revive::evm_tracer(tracer_type);
 			let mut traces = vec![];
 			let (header, extrinsics) = block.deconstruct();
 
 			Executive::initialize_block(&header);
 			for (index, ext) in extrinsics.into_iter().enumerate() {
-				trace(&mut tracer, || {
+				let t = tracer.as_tracing();
+				trace(t, || {
 					let _ = Executive::apply_extrinsic(ext);
 				});
 
-				if let Some(tx_trace) = tracer.collect_traces().pop() {
+				if let Some(tx_trace) = tracer.collect_trace() {
 					traces.push((index as u32, tx_trace));
 				}
 			}
@@ -823,16 +833,17 @@ impl_runtime_apis! {
 		fn trace_tx(
 			block: Block,
 			tx_index: u32,
-			config: pallet_revive::evm::TracerConfig
-		) -> Option<pallet_revive::evm::CallTrace> {
-			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Option<pallet_revive::evm::Trace> {
+			use pallet_revive::{sp_runtime::traits::Block, tracing::trace};
+			let mut tracer = Revive::evm_tracer(tracer_type);
 			let (header, extrinsics) = block.deconstruct();
 
 			Executive::initialize_block(&header);
 			for (index, ext) in extrinsics.into_iter().enumerate() {
 				if index as u32 == tx_index {
-					trace(&mut tracer, || {
+					let t = tracer.as_tracing();
+					trace(t, || {
 						let _ = Executive::apply_extrinsic(ext);
 					});
 					break;
@@ -841,24 +852,25 @@ impl_runtime_apis! {
 				}
 			}
 
-			tracer.collect_traces().pop()
+			tracer.collect_trace()
 		}
 
 		fn trace_call(
 			tx: pallet_revive::evm::GenericTransaction,
-			config: pallet_revive::evm::TracerConfig)
-			-> Result<pallet_revive::evm::CallTrace, pallet_revive::EthTransactError>
+			tracer_type: pallet_revive::evm::TracerType
+		) -> Result<pallet_revive::evm::Trace, pallet_revive::EthTransactError>
 		{
 			use pallet_revive::tracing::trace;
-			let mut tracer = config.build(Revive::evm_gas_from_weight);
-			let result = trace(&mut tracer, || Self::eth_transact(tx));
+			let mut tracer = Revive::evm_tracer(tracer_type);
+			let t = tracer.as_tracing();
+			let result = trace(t, || Self::eth_transact(tx));
 
-			if let Some(trace) = tracer.collect_traces().pop() {
+			if let Some(trace) = tracer.collect_trace() {
 				Ok(trace)
 			} else if let Err(err) = result {
 				Err(err)
 			} else {
-				Ok(Default::default())
+				Ok(tracer.empty_trace())
 			}
 		}
 	}
@@ -1051,7 +1063,6 @@ fn metadata_api_implemented() {
 
 	use codec::Decode;
 	use frame_metadata::{RuntimeMetadata, RuntimeMetadataPrefixed};
-	const V16_UNSTABLE: u32 = u32::MAX;
 
 	fn assert<T: sp_api::runtime_decl_for_metadata::Metadata<Block>>() {
 		let opaque_meta: OpaqueMetadata = T::metadata();
@@ -1063,7 +1074,7 @@ fn metadata_api_implemented() {
 			panic!("Expected metadata V14");
 		};
 
-		assert_eq!(T::metadata_versions(), vec![14, 15, V16_UNSTABLE]);
+		assert_eq!(T::metadata_versions(), vec![14, 15, 16]);
 
 		let version = 15;
 		let opaque_meta = T::metadata_at_version(version).expect("V15 should exist");
@@ -1077,8 +1088,17 @@ fn metadata_api_implemented() {
 		assert!(!metadata.apis.is_empty());
 		assert!(!metadata.pallets.is_empty());
 
-		// Ensure metadata v16 is not provided.
-		assert!(T::metadata_at_version(16).is_none());
+		let version = 16;
+		let opaque_meta = T::metadata_at_version(version).expect("V16 should exist");
+		let prefixed_meta_bytes = opaque_meta.deref();
+		assert_eq!(prefixed_meta_bytes, Runtime::metadata_at_version(version).unwrap().deref());
+		let prefixed_meta = RuntimeMetadataPrefixed::decode(&mut &prefixed_meta_bytes[..]).unwrap();
+		// Ensure that we have the V16 variant.
+		let RuntimeMetadata::V16(metadata) = prefixed_meta.1 else {
+			panic!("Expected metadata V16");
+		};
+		assert!(!metadata.apis.is_empty());
+		assert!(!metadata.pallets.is_empty());
 	}
 	sp_io::TestExternalities::new_empty().execute_with(|| assert::<Runtime>());
 }