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backport: merge v1.0-dev (including extracted non-ZK fixes) back into zk#644

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lklimek wants to merge 31 commits intozkfrom
zk-extract/all-merged
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backport: merge v1.0-dev (including extracted non-ZK fixes) back into zk#644
lklimek wants to merge 31 commits intozkfrom
zk-extract/all-merged

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@lklimek lklimek commented Feb 24, 2026

Summary

Integrates all backported non-ZK improvements from the zk branch into v1.0-dev, then merges the updated v1.0-dev history back into zk. This eliminates divergence between branches and ensures the zk branch benefits from all code review improvements made during the backport process.

What happened

The zk branch accumulated 9 independent improvements alongside zero-knowledge shielded pool work. We extracted each into standalone PRs targeting v1.0-dev, where they went through independent code review and CI. Reviewers caught issues and improvements were made — those fixes now flow back into zk through this PR.

Extraction PRs — Final Status

PR Status Description
#635 ✅ Merged Remove PlatformSyncMode, use SDK incremental sync (rev 0fa82e6)
#636 ✅ Merged Dynamic asset lock tx fee calculation
#637 ✅ Merged Nonce column for Platform Payment addresses
#638 ✅ Merged Mine Blocks dialog (devnet/regtest, dev mode)
#639 ❌ Closed is_platform_address() helper (deemed unnecessary)
#640 ✅ Merged configure-local.sh for dashmate network setup
#641 ✅ Merged Auto-update dashmate RPC password
#642 ✅ Merged Sync status panel (SPV phases, platform timestamps)
#643 ✅ Merged Arc<Mutex<Connection>> with shared_connection()

8 of 9 merged, 1 closed as unnecessary.

Improvements from code review (flowing back to zk)

These fixes were made during the backport review process and are now included:

Merge conflict resolution

The final v1.0-dev merge required resolving conflicts in 8 files. Each was inspected individually:

  • Cargo.toml/lock — Kept feat/zk SDK branch (required for ZK support)
  • Source files — Took v1.0-dev improvements: removed unused _is_sync_operation param, better doc comments, cleaner variable names, removed redundant set_platform_address_info_from_sync wrapper
  • wallets_screen — Manual merge: adopted v1.0-dev's collapsing header + spv_phase_summary free function while preserving ZK shielded notes/nullifiers display
  • context/shielded.rs — Updated call site to match reduced set_platform_address_info signature

SDK dependency

This branch uses feat/zk SDK. The v1.0-dev branch uses rev 0fa82e6652097d17a700d8bcc006d6b2aa922c6e which backports incremental sync without ZK. No SDK conflict — the feat/zk branch is a superset.

Test plan

  • All 8 merged extraction PRs passed CI independently
  • Merge conflicts resolved with inspection (not blind --ours)
  • Verify zk branch builds and passes tests after merging this PR
  • Run manual test scenarios from docs/ai-design/2026-02-24-*/manual-test-scenarios.md

Note: Pre-existing build errors from ZK shielded module (model::wallet::shielded not found) are expected — those types live on the zk branch and will resolve when this PR merges.


Claude Session Info

Session ID: 88c54f17-2dd9-438c-abdd-43ccacf179bb

To resume this session:

claude --resume 88c54f17-2dd9-438c-abdd-43ccacf179bb

🤖 Co-authored by Claudius the Magnificent AI Agent

lklimek and others added 6 commits February 24, 2026 09:11
…627)

During SPV reconciliation, per_address_sum only contains addresses with
current UTXOs. Addresses whose funds were fully spent never had their
balance reset to zero, causing the address table to display stale
non-zero balances even though UTXO count correctly showed 0.

Now explicitly zeroes address_balances for any known address absent from
the refreshed UTXO map before applying current sums.

Closes #571

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…613)

* fix: handle malformed YAML gracefully in load_testnet_nodes_from_yml

Replace .expect() with match expression to avoid panicking when
.testnet_nodes.yml contains malformed YAML. Instead, logs the error
with tracing::error and returns None, allowing the application to
continue without crashing.

Closes #557

Co-authored-by: lklimek <lklimek@users.noreply.github.com>

* fix: propagate YAML parse errors to UI and remove unwrap calls

- Change load_testnet_nodes_from_yml to return Result<Option<TestnetNodes>, String>
  so parse errors display in the UI error banner instead of only logging
- Use explicit type annotation on serde_yaml_ng::from_str::<TestnetNodes>
- Replace .unwrap() with .and_then() in fill_random_hpmn/fill_random_masternode

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: lklimek <lklimek@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* chore: move doc/ contents into docs/ and update references

Consolidate documentation under a single docs/ directory.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: CLAUDE.md should write manual test scenarios for PRs

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…tion (#603)

* build(flatpak): use only-arches for dynamic protoc architecture selection

Replace the fragile sed-based CI patching of the Flatpak manifest with
Flatpak's native `only-arches` source selector. The protoc module now
declares both x86_64 and aarch64 sources inline, and build-commands use
a glob pattern (`protoc-*.zip`) so no per-arch fixup is needed.

Changes:
- flatpak manifest: add aarch64 protoc source with `only-arches`,
  use glob in unzip commands, remove stale CI-patching comment
- CI workflow: remove `protoc-zip`/`protoc-sha256` matrix variables
  and the "Patch manifest for architecture" step

https://claude.ai/code/session_015AD2pCWoJdV2VDydcqFHPG

* fix(flatpak): use dest-filename for deterministic protoc extraction

Use dest-filename to normalize both arch-specific protoc zips to a
common name, avoiding glob expansion in build-commands. This ensures
the unzip target is deterministic regardless of shell behavior in the
Flatpak sandbox.

https://claude.ai/code/session_015AD2pCWoJdV2VDydcqFHPG

* build: update platform to b445b6f0 and remove rust-dashcore patches

Update dashpay/platform dependency from d6f4eb9a to b445b6f0e0bd4863
(3.0.1 → 3.1.0-dev.1). Remove the [patch] section that pinned
rust-dashcore crates to a separate rev, as the new platform commit
resolves them correctly on its own.

https://claude.ai/code/session_015AD2pCWoJdV2VDydcqFHPG

---------

Co-authored-by: Claude <noreply@anthropic.com>
…ection() (#643)

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
@lklimek lklimek self-assigned this Feb 24, 2026
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lklimek and others added 21 commits February 24, 2026 12:13
…641)

* feat(ui): add Auto Update button for dashmate RPC password

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for dashmate auto-update

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): show error message when dashmate Auto Update fails

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): use MessageBanner for dashmate Auto Update errors

Replace custom inline Frame-based error display with the codebase's
standard MessageBanner::set_global() pattern. The banner is rendered
centrally by island_central_panel() and auto-dismisses after a default
duration, providing a consistent user experience.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
#646)

* fix(wallet): use mode-aware broadcast for platform funding in SPV mode

fund_platform_address_from_wallet_utxos() called core_client.send_raw_transaction()
directly, bypassing the mode-aware broadcast_raw_transaction() helper. This broke
core-to-platform transfers in SPV mode where no RPC connection is available.

Changes:
- Replace direct RPC broadcast with self.broadcast_raw_transaction() which
  routes to SPV manager in SPV mode and Core RPC in RPC mode
- Guard UTXO reload fallback with core_backend_mode() check: only attempt
  RPC-based reload_utxos in RPC mode; return error in SPV mode where wallet
  state is authoritative (matching register_identity.rs and top_up_identity.rs)
- Remove unused dash_sdk::dashcore_rpc::RpcApi import

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): use mode-aware broadcast for platform funding in SPV mode

fund_platform_address_from_wallet_utxos() called core_client.send_raw_transaction()
directly, bypassing the mode-aware broadcast_raw_transaction() helper. This broke
core-to-platform transfers in SPV mode where no RPC connection is available.

Changes:
- Replace direct RPC broadcast with self.broadcast_raw_transaction() which
  routes to SPV manager in SPV mode and Core RPC in RPC mode
- Guard UTXO reload fallback with core_backend_mode() check: only attempt
  RPC-based reload_utxos in RPC mode; return error in SPV mode where wallet
  state is authoritative (matching register_identity.rs and top_up_identity.rs)
- Store asset lock transaction in DB after broadcast so the SPV finality
  listener can retrieve it when processing InstantLock/ChainLock events
  (without this, the finality proof is never populated and the wait loop
  times out after 5 minutes)
- Remove unused dash_sdk::dashcore_rpc::RpcApi import

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor(wallet): simplify reload_utxos signature and callers

- Change reload_utxos from (Client, Network, Option<AppContext>) to
  (&AppContext), returning Result<bool, String> (true = UTXOs changed)
- SPV mode: no-op returning Ok(false) instead of error
- RPC mode: acquire core_client internally with map_err (SEC-03 fix)
- Callers skip retry when reload reports no changes
- Replace inline tokio::select! timeout loop in fund_platform_address
  with shared wait_for_asset_lock_proof helper (SEC-04 fix)
- Add mode-aware post-timeout recovery (RPC: refresh_wallet_info,
  SPV: tracing::warn about automatic reconciliation)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address review findings CODE-01, CODE-02, CODE-04

- CODE-01: Move store_asset_lock_transaction before broadcast to
  eliminate race where SPV finality listener fires before the DB row
  exists. Clean up DB row and finality tracking on broadcast failure.
- CODE-02: Guard DB persistence in reload_utxos with `if changed`
  to skip empty-set iteration when nothing changed.
- CODE-04: Renumber step comments sequentially (1-9, no gaps).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…setup (#640)

* feat(scripts): add configure-local.sh for dashmate network setup

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(scripts): address PR review comments on configure-local.sh

- Hide RPC password from console output, show "(found)" instead
- Support DASHMATE_CMD env var for custom dashmate command
  (e.g. DASHMATE_CMD="yarn dashmate" ./configure-local.sh)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(scripts): quote RPC password in .env output

Wrap the RPC password value in single quotes when writing to .env
to prevent mis-parsing if the password contains #, spaces, or $.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…on input count (#636)

* fix(wallet): calculate asset lock tx fee dynamically based on input count

Replace hardcoded 3000 duff fee with dynamic fee calculation that accounts
for actual number of inputs. Estimates tx size using standard component
sizes (P2PKH input ~148B, output ~34B, header ~10B, payload ~60B) and
uses max(3000, estimated_size) to always meet the min relay fee.

Properly handles fee shortfall when allow_take_fee_from_amount is set,
and returns clear error messages for insufficient funds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for asset lock fee fix

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* refactor(wallet): extract asset lock fee calculation to pure function

Extract fee/amount/change computation from the inline logic in
asset_lock_transaction_from_private_key() into a standalone
calculate_asset_lock_fee() function.

Uses an iterative approach that fixes a bug where the fee was computed
assuming a change output existed (based on the initial 3000-duff
estimate). When the real fee eliminated the change, the code
overestimated by 34 bytes and could trigger a false insufficient-funds
error on edge cases with many inputs.

Also removes stale edge case E3 from manual test scenarios (referenced
a database refactor not in this PR).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* test(wallet): add unit tests for calculate_asset_lock_fee()

Covers basic fee scenarios (minimum fee, scaling with inputs, exact
change, fee-from-amount, insufficient funds) and two regression tests
that prove the bug fixed in the previous commit — false insufficient
funds when change disappears under the real fee with many inputs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): overflow guard, dust threshold, and constant for fee calc

- Use checked_add for requested_amount + fee to prevent u64 overflow
- Add DUST_THRESHOLD (546 duffs) — change below this is absorbed into
  the fee instead of creating a non-standard dust output
- Replace hardcoded 3_000u64 with MIN_ASSET_LOCK_FEE constant in caller

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update docs/ai-design/2026-02-24-asset-lock-fee-fix/manual-test-scenarios.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix(wallet): correct UTXO rollback type mismatch in asset lock fee error path

The rollback code used `extend()` which expected `(Address, HashMap<OutPoint, TxOut>)`
but received `(OutPoint, (TxOut, Address))` from `take_unspent_utxos_for()`. Re-group
UTXOs by address using entry API to match `self.utxos` structure.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
…d signed (#645)

* fix(wallet): calculate asset lock tx fee dynamically based on input count

Replace hardcoded 3000 duff fee with dynamic fee calculation that accounts
for actual number of inputs. Estimates tx size using standard component
sizes (P2PKH input ~148B, output ~34B, header ~10B, payload ~60B) and
uses max(3000, estimated_size) to always meet the min relay fee.

Properly handles fee shortfall when allow_take_fee_from_amount is set,
and returns clear error messages for insufficient funds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for asset lock fee fix

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Initial plan

* fix(wallet): defer UTXO removal until asset lock tx is fully built and signed

Previously, `asset_lock_transaction_from_private_key` called
`take_unspent_utxos_for` which immediately removed selected UTXOs from
`Wallet.utxos`. Since fee recalculation and signing happen afterward,
any failure at those steps (fee shortfall, missing private key, change
address derivation error) would permanently drop UTXOs — especially
dangerous in SPV mode where there is no Core RPC reload fallback.

Fix:
- Add `select_unspent_utxos_for` (`&self`, non-mutating) that performs
  the same UTXO selection logic without removing anything.
- Add `remove_selected_utxos` (`&mut self`) for explicit removal.
- Refactor `take_unspent_utxos_for` to delegate to these two methods
  (no behavior change for existing callers).
- In `asset_lock_transaction_from_private_key`, use
  `select_unspent_utxos_for` for selection and only call
  `remove_selected_utxos` after the full tx is built and signed.

Co-authored-by: lklimek <842586+lklimek@users.noreply.github.com>

* refactor(wallet): consolidate UTXO removal, DB persistence, and balance recalc into remove_selected_utxos

Previously, every backend task caller had to manually: (1) remove UTXOs
from the in-memory map, (2) drop them from the database, and (3)
recalculate affected address balances.  This was error-prone — the
payment transaction builders were missing the balance recalculation
entirely.

Now `remove_selected_utxos` accepts an optional `&AppContext` and
handles all three steps atomically.  The redundant cleanup blocks in
5 backend task callers are removed.  Also applies the safe
select-then-commit UTXO pattern to `build_standard_payment_transaction`
and `build_multi_recipient_payment_transaction`, fixing the same
UTXO-loss-on-signing-failure bug that was previously fixed only for
asset lock transactions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Lukasz Klimek <842586+lklimek@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
* fix(wallet): calculate asset lock tx fee dynamically based on input count

Replace hardcoded 3000 duff fee with dynamic fee calculation that accounts
for actual number of inputs. Estimates tx size using standard component
sizes (P2PKH input ~148B, output ~34B, header ~10B, payload ~60B) and
uses max(3000, estimated_size) to always meet the min relay fee.

Properly handles fee shortfall when allow_take_fee_from_amount is set,
and returns clear error messages for insufficient funds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for asset lock fee fix

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Initial plan

* fix(wallet): defer UTXO removal until asset lock tx is fully built and signed

Previously, `asset_lock_transaction_from_private_key` called
`take_unspent_utxos_for` which immediately removed selected UTXOs from
`Wallet.utxos`. Since fee recalculation and signing happen afterward,
any failure at those steps (fee shortfall, missing private key, change
address derivation error) would permanently drop UTXOs — especially
dangerous in SPV mode where there is no Core RPC reload fallback.

Fix:
- Add `select_unspent_utxos_for` (`&self`, non-mutating) that performs
  the same UTXO selection logic without removing anything.
- Add `remove_selected_utxos` (`&mut self`) for explicit removal.
- Refactor `take_unspent_utxos_for` to delegate to these two methods
  (no behavior change for existing callers).
- In `asset_lock_transaction_from_private_key`, use
  `select_unspent_utxos_for` for selection and only call
  `remove_selected_utxos` after the full tx is built and signed.

Co-authored-by: lklimek <842586+lklimek@users.noreply.github.com>

* refactor(wallet): consolidate UTXO removal, DB persistence, and balance recalc into remove_selected_utxos

Previously, every backend task caller had to manually: (1) remove UTXOs
from the in-memory map, (2) drop them from the database, and (3)
recalculate affected address balances.  This was error-prone — the
payment transaction builders were missing the balance recalculation
entirely.

Now `remove_selected_utxos` accepts an optional `&AppContext` and
handles all three steps atomically.  The redundant cleanup blocks in
5 backend task callers are removed.  Also applies the safe
select-then-commit UTXO pattern to `build_standard_payment_transaction`
and `build_multi_recipient_payment_transaction`, fixing the same
UTXO-loss-on-signing-failure bug that was previously fixed only for
asset lock transactions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address audit findings from PR #645 review

- Add checked arithmetic to UTXO selection (amount + fee overflow safety)
- Replace hardcoded fee in single-UTXO path with calculate_asset_lock_fee
- Add UTXO selection retry when real fee exceeds initial estimate
- Document write-lock invariant on select_unspent_utxos_for
- Replace .unwrap() with .map_err() on wallet write locks
- Restrict Database::shared_connection visibility to pub(crate)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor(wallet): simplify remove_selected_utxos to take &Database + Network directly

Replace Option<&AppContext> with concrete dependencies (&Database, Network),
removing the need for take_unspent_utxos_for. Extract balance recalculation
into a private helper reused by both remove_selected_utxos and the existing
AppContext-based wrapper.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
… mode (#638)

* feat(wallet): add Mine Blocks dialog for Regtest/Devnet dev mode

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for mine blocks dialog

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): close Mine Blocks dialog after Cancel/Mine click

The dialog stayed open (in a broken state) after clicking Mine or Cancel
because the local `open` variable was written back to `is_open` after the
dialog state had already been reset. Pass `is_open` directly to egui's
`.open()` and use a separate `close` flag for button-triggered dismissal.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address audit findings for Mine Blocks dialog

- Wrap `generate_to_address` in `spawn_blocking` to avoid blocking
  the async runtime thread (HIGH)
- Replace `.expect()` on core client lock with `.map_err()?` for
  graceful error handling instead of panic (HIGH)
- Cap block count at 1000 to prevent resource exhaustion on the
  Core node (HIGH)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): filter non-numeric input in Mine Blocks block count field

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address review comments on Mine Blocks dialog

- Replace assume_checked() with require_network() for address
  validation (CodeRabbit #2)
- Use styled Frame-with-dismiss error display matching Send dialog
  pattern (CodeRabbit #3)
- Don't open dialog when no wallet selected; show MessageBanner
  instead (CodeRabbit #4)
- Extract shared load_bip44_external_addresses() helper to eliminate
  near-duplicate code between mine and receive dialogs (CodeRabbit #5)
- Add backend-side network guard (Regtest/Devnet) for defense-in-depth
  (CodeRabbit #6)
- Rename shadowed ctx binding to refresh_ctx for clarity (CodeRabbit #7)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address remaining review comments on Mine Blocks dialog

- Change MineBlocksSuccess(usize) to MineBlocksSuccess(u64) for
  type consistency with block_count parameter (Claudius #5)
- Align dialog close pattern with Send/Receive: use local `open`
  variable for egui X button, reset state inside closure for
  Cancel/Mine buttons (Claudius #6)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…637)

* feat(ui): show nonce column for Platform Payment addresses

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for address nonce column

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): reset sort column when switching to platform payment account

When toggling to a Platform Payment account view, the sort column could
remain set to UTXOs or TotalReceived which are not rendered for that
account type. This resets it to Balance (descending) in that case.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* perf(wallet): gate platform info lookup on account type

Skip get_platform_address_info() for non-platform addresses to avoid
unnecessary linear scans in the fallback path.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…ister_addresses params (#649)

All 12 wallet functions that took `register_addresses: Option<&AppContext>`
now require `&AppContext` unconditionally (placed first after `&mut self`
per project convention). This eliminates silently skipped UTXO removal and
address registration when callers forget to pass Some(...).

For `identity_authentication_ecdsa_public_keys_data_map`, a separate
`register_addresses: bool` flag controls whether addresses are registered
in the DB, preserving the search-loop optimization in load_identity.rs.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…627)

During SPV reconciliation, per_address_sum only contains addresses with
current UTXOs. Addresses whose funds were fully spent never had their
balance reset to zero, causing the address table to display stale
non-zero balances even though UTXO count correctly showed 0.

Now explicitly zeroes address_balances for any known address absent from
the refreshed UTXO map before applying current sums.

Closes #571

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…613)

* fix: handle malformed YAML gracefully in load_testnet_nodes_from_yml

Replace .expect() with match expression to avoid panicking when
.testnet_nodes.yml contains malformed YAML. Instead, logs the error
with tracing::error and returns None, allowing the application to
continue without crashing.

Closes #557

Co-authored-by: lklimek <lklimek@users.noreply.github.com>

* fix: propagate YAML parse errors to UI and remove unwrap calls

- Change load_testnet_nodes_from_yml to return Result<Option<TestnetNodes>, String>
  so parse errors display in the UI error banner instead of only logging
- Use explicit type annotation on serde_yaml_ng::from_str::<TestnetNodes>
- Replace .unwrap() with .and_then() in fill_random_hpmn/fill_random_masternode

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: lklimek <lklimek@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* chore: move doc/ contents into docs/ and update references

Consolidate documentation under a single docs/ directory.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: CLAUDE.md should write manual test scenarios for PRs

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…tion (#603)

* build(flatpak): use only-arches for dynamic protoc architecture selection

Replace the fragile sed-based CI patching of the Flatpak manifest with
Flatpak's native `only-arches` source selector. The protoc module now
declares both x86_64 and aarch64 sources inline, and build-commands use
a glob pattern (`protoc-*.zip`) so no per-arch fixup is needed.

Changes:
- flatpak manifest: add aarch64 protoc source with `only-arches`,
  use glob in unzip commands, remove stale CI-patching comment
- CI workflow: remove `protoc-zip`/`protoc-sha256` matrix variables
  and the "Patch manifest for architecture" step

https://claude.ai/code/session_015AD2pCWoJdV2VDydcqFHPG

* fix(flatpak): use dest-filename for deterministic protoc extraction

Use dest-filename to normalize both arch-specific protoc zips to a
common name, avoiding glob expansion in build-commands. This ensures
the unzip target is deterministic regardless of shell behavior in the
Flatpak sandbox.

https://claude.ai/code/session_015AD2pCWoJdV2VDydcqFHPG

* build: update platform to b445b6f0 and remove rust-dashcore patches

Update dashpay/platform dependency from d6f4eb9a to b445b6f0e0bd4863
(3.0.1 → 3.1.0-dev.1). Remove the [patch] section that pinned
rust-dashcore crates to a separate rev, as the new platform commit
resolves them correctly on its own.

https://claude.ai/code/session_015AD2pCWoJdV2VDydcqFHPG

---------

Co-authored-by: Claude <noreply@anthropic.com>
Resolve conflicts preserving shielded pool features from HEAD while
adopting v1.0-dev improvements: refactored asset lock fee calculation,
mine dialog hardening, network validation, and API signature updates.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The [patch] section referenced ../platform local paths that don't exist
in CI. Since dash-sdk already depends on the feat/zk branch, all
transitive platform crates resolve correctly without patches. Also fixes
a formatting issue in address_table.rs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The remove_utxos tests were failing because `register_test_address`
inserts into `wallet_addresses` which has a foreign key constraint on
`wallet(seed_hash)`. Added the missing `store_wallet` call so the
parent row exists before inserting child address rows.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Tests were using the production database (data.db) which risked
data corruption and made tests depend on prior app setup. Add a
`testing` feature flag that swaps AppState::new() to use an
in-memory SQLite database via the existing create_test_database()
helper. No test files need changes since `--all-features` enables
the testing feature automatically.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
… duplicate errors (#654)

* fix(ui): fix message banner icons, dismiss button, text wrapping, and duplicate errors

- Change error icon from ❌ to ⛔ to avoid confusion with dismiss button
- Use ❌ as styled dismiss button (clickable label, pointer cursor on hover)
- Fix success icon (✅) and info icon (💬) to render correctly in Noto Sans
- Wrap long banner text at word boundaries instead of overflowing window
- Left-align text within the wrapping area
- Remove duplicate error display in AddNewIdentityScreen — delegate to global MessageBanner
- Route local validation errors through MessageBanner::set_global for consistent styling

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): left-align banner text and sort imports

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): clamp banner text width to zero instead of 100px minimum

Prevents row overflow in very narrow windows by allowing text_width
to shrink to zero rather than forcing a 100px floor.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): reserve space for countdown annotation in banner text width

Account for annotation width (e.g. "(5s)" countdown) when calculating
text_width so it doesn't overlap long messages.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* test(ui): update banner tests for new icons and dismiss button

Update kittest assertions to match new dismiss button (❌ emoji label
instead of "x" small_button) and new icon mappings (⛔ error, ✅
success, 💬 info).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): address PR review comments on banner layout and error handling

- Fix comment: icon is not actually "fixed width" (#2850192960)
- Measure annotation width dynamically instead of hard-coded 52px (#2850192972)
- Prevent validation errors from re-pushing to global banner each frame
  by tracking last-sent message (#2850192953)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): reduce annotation width estimate for banner layout

Lower per-character width multiplier from 0.55 to 0.4 to match actual
rendered width of digit/paren annotation strings like "(5s)".

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* fix(wallet): calculate asset lock tx fee dynamically based on input count

Replace hardcoded 3000 duff fee with dynamic fee calculation that accounts
for actual number of inputs. Estimates tx size using standard component
sizes (P2PKH input ~148B, output ~34B, header ~10B, payload ~60B) and
uses max(3000, estimated_size) to always meet the min relay fee.

Properly handles fee shortfall when allow_take_fee_from_amount is set,
and returns clear error messages for insufficient funds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat(ui): add sync status panel to wallet screen

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for asset lock fee fix

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for sync status panel

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Initial plan

* fix(wallet): defer UTXO removal until asset lock tx is fully built and signed

Previously, `asset_lock_transaction_from_private_key` called
`take_unspent_utxos_for` which immediately removed selected UTXOs from
`Wallet.utxos`. Since fee recalculation and signing happen afterward,
any failure at those steps (fee shortfall, missing private key, change
address derivation error) would permanently drop UTXOs — especially
dangerous in SPV mode where there is no Core RPC reload fallback.

Fix:
- Add `select_unspent_utxos_for` (`&self`, non-mutating) that performs
  the same UTXO selection logic without removing anything.
- Add `remove_selected_utxos` (`&mut self`) for explicit removal.
- Refactor `take_unspent_utxos_for` to delegate to these two methods
  (no behavior change for existing callers).
- In `asset_lock_transaction_from_private_key`, use
  `select_unspent_utxos_for` for selection and only call
  `remove_selected_utxos` after the full tx is built and signed.

Co-authored-by: lklimek <842586+lklimek@users.noreply.github.com>

* refactor(wallet): consolidate UTXO removal, DB persistence, and balance recalc into remove_selected_utxos

Previously, every backend task caller had to manually: (1) remove UTXOs
from the in-memory map, (2) drop them from the database, and (3)
recalculate affected address balances.  This was error-prone — the
payment transaction builders were missing the balance recalculation
entirely.

Now `remove_selected_utxos` accepts an optional `&AppContext` and
handles all three steps atomically.  The redundant cleanup blocks in
5 backend task callers are removed.  Also applies the safe
select-then-commit UTXO pattern to `build_standard_payment_transaction`
and `build_multi_recipient_payment_transaction`, fixing the same
UTXO-loss-on-signing-failure bug that was previously fixed only for
asset lock transactions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address audit findings from PR #645 review

- Add checked arithmetic to UTXO selection (amount + fee overflow safety)
- Replace hardcoded fee in single-UTXO path with calculate_asset_lock_fee
- Add UTXO selection retry when real fee exceeds initial estimate
- Document write-lock invariant on select_unspent_utxos_for
- Replace .unwrap() with .map_err() on wallet write locks
- Restrict Database::shared_connection visibility to pub(crate)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: minimal improvement in conn status tooltip

* refactor(wallet): simplify remove_selected_utxos to take &Database + Network directly

Replace Option<&AppContext> with concrete dependencies (&Database, Network),
removing the need for take_unspent_utxos_for. Extract balance recalculation
into a private helper reused by both remove_selected_utxos and the existing
AppContext-based wrapper.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address remaining audit findings from code review

- Refresh platform sync info cache after wallet refresh completes
- Add broadcast failure cleanup in create_asset_lock (remove stale
  finality tracking entries, replace mutex .unwrap() with .map_err())
- Replace .expect() with proper error propagation in signing loops
- Use i128 for fee logging subtraction to prevent overflow
- Renumber step comments sequentially after refactoring

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): refresh sync info cache after platform balance fetch

The PlatformAddressBalances task result handler updated wallet balances
but did not refresh the platform_sync_info cache, causing the UI to
display "never synced" until the wallet was reselected.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat(ui): make sync status panel collapsible and dev-mode only

The Core/Platform sync status panel is now hidden by default and only
visible when developer mode is enabled. It uses a collapsible header
so developers can expand/collapse it as needed.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): address PR #642 review findings

- Centralize wallet selection via set_selected_hd_wallet() helper to
  keep platform_sync_info cache consistent across all code paths
- Add tracing::warn! for Mutex poisoning in asset lock cleanup paths
- Fix misleading comment about wallet refresh on broadcast failure
- Remove TS-25 from manual test scenarios (not part of this PR)

Refs: #657

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor(ui): extract shared SPV phase summary and enrich tooltip

Consolidate duplicated SPV sync phase formatting into a shared
`spv_phase_summary()` function in `connection_status.rs`. The wallet
screen now uses this shared function instead of its own copy. The
network screen retains its richer operator-facing formatter.

The connection indicator tooltip now shows detailed sync progress
(e.g. "SPV: Headers: 12345 / 27000 (45%)") instead of bare
"SPV: Syncing" when in SPV mode.

Also adjust refresh polling rates: 4s when connected, 1s when
disconnected (was 10s/2s).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* style: apply nightly rustfmt formatting

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(ui): address second round of PR review comments

- Update test scenarios TS-07 through TS-11 and TS-23 to reflect new
  SPV phase format: "Headers: C / T (NN%)" instead of "Headers NN%"
- Add Masternodes phase to TS-23 progression
- Add developer mode precondition to test scenarios
- Fix tooltip showing "syncing..." when SPV is fully synced (Running)
- Update stale throttle comment to reflect new refresh rates

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
lklimek and others added 2 commits February 25, 2026 12:49
…rmSyncMode (#635)

* refactor(wallet): simplify platform sync by removing PlatformSyncMode

Remove the PlatformSyncMode enum (Auto/ForceFull/TerminalOnly) and
terminal sync logic (apply_recent_balance_changes, last_terminal_block,
last_full_sync_balance). The SDK now handles incremental sync internally
via AddressProvider::current_balances() and last_sync_height().

Key changes:
- Remove PlatformSyncMode enum from backend_task::wallet
- Simplify fetch_platform_address_balances to use new SDK API with
  stored state (with_stored_state, current_balances, last_sync_height)
- Change CoreTask::RefreshWalletInfo to use bool instead of
  Option<PlatformSyncMode>
- Remove last_full_sync_balance from PlatformAddressInfo
- Simplify database sync info to 2-tuple (timestamp, height)
- Remove set_last_terminal_block from database
- Simplify RefreshMode enum (remove PlatformFull, PlatformTerminal,
  CoreAndPlatformFull, CoreAndPlatformTerminal variants)

Note: requires updated dash-sdk with new sync_address_balances API.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: update platform SDK to rev 0fa82e6652

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add manual test scenarios for platform sync simplification

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(wallet): address PR #635 audit findings and extract broadcast helper

- DB schema v28: drop obsolete columns (last_terminal_block,
  last_full_sync_balance), rename last_platform_sync_checkpoint →
  last_platform_sync_height, with SQLite ≥3.35 runtime check
- Store asset lock TX before broadcast to prevent SPV InstantSend race
- Defer UTXO removal until after successful broadcast
- Replace .unwrap() on RwLock with .map_err() to avoid panics
- Remove unused _is_sync_operation param and set_platform_address_info_from_sync wrapper
- Fix redundant let-mut rebinding in fetch_platform_address_balances
- Extract broadcast_and_commit_asset_lock() on AppContext to consolidate
  the store→broadcast→cleanup→UTXO-removal pattern from 5 code paths

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor(db): schema v28 — drop obsolete sync columns and clean up DB interface (#653)

- Bump DEFAULT_DB_VERSION 27 → 28
- Drop last_terminal_block from wallet table (unused after sync simplification)
- Drop last_full_sync_balance from platform_address_balances table
- Rename last_platform_sync_checkpoint → last_platform_sync_height
- Add runtime SQLite ≥3.35 check (required for DROP COLUMN)
- Idempotent migration: checks column existence before each ALTER
- Remove unused _is_sync_operation param from set_platform_address_info()
- Remove set_platform_address_info_from_sync() wrapper
- Fix redundant let-mut rebinding in fetch_platform_address_balances

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

* revert(db): remove schema v28 migration from this branch

The v28 schema changes (drop obsolete sync columns, rename
last_platform_sync_checkpoint → last_platform_sync_height) will be
applied separately and should not ship on this branch.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: address PR review comments — remove dead code and document risks

- Remove dead `_is_sync_operation` parameter from `Database::set_platform_address_info`
  and all call sites (Finding #6)
- Add doc comment on `set_platform_sync_info` explaining column name drift:
  `last_platform_sync_checkpoint` now stores SDK sync height (Finding #4)
- Remove trivial `set_platform_address_info_from_sync` delegate and update
  callers to use `set_platform_address_info` directly (Finding #7)
- Combine unnecessary `let provider` + `let mut provider = provider`
  rebinding into single `let mut` block (Finding #10)
- Document UTXO selection race window on `broadcast_and_commit_asset_lock`:
  std::sync::RwLock guard is !Send so it cannot span async broadcast

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* style: apply nightly fmt

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
…rged

# Conflicts:
#	Cargo.lock
#	Cargo.toml
#	src/backend_task/core/mod.rs
#	src/backend_task/wallet/fetch_platform_address_balances.rs
#	src/context/wallet_lifecycle.rs
#	src/database/wallet.rs
#	src/model/wallet/mod.rs
#	src/ui/wallets/wallets_screen/mod.rs
@lklimek lklimek marked this pull request as ready for review February 25, 2026 16:18
@lklimek lklimek added the human review This PR is ready for human review. label Feb 25, 2026
The `pub mod shielded;` declaration was accidentally removed from
`src/model/wallet/mod.rs` during the v1.0-dev merge, causing build
failures since the shielded.rs file still exists.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
@lklimek lklimek changed the title backport: merge extracted non-ZK fixes back into zk backport: merge v1.0-dev, (includingextracted non-ZK fixes) back into zk Feb 25, 2026
@lklimek lklimek changed the title backport: merge v1.0-dev, (includingextracted non-ZK fixes) back into zk backport: merge v1.0-dev (including extracted non-ZK fixes) back into zk Feb 25, 2026
@lklimek
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lklimek commented Feb 25, 2026

@copilot please fix failing tests.

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Copilot AI commented Feb 25, 2026

@lklimek I've opened a new pull request, #663, to work on those changes. Once the pull request is ready, I'll request review from you.

* Initial plan

* fix(test): restore store_wallet calls lost in merge

Co-authored-by: lklimek <842586+lklimek@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: lklimek <842586+lklimek@users.noreply.github.com>
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