feat: add operator fee vault

fakedev9999 · fakedev9999 · commit cf79d8507aca · 2025-11-05T09:23:44.000-08:00
diff --git a/app-developers/reference/tools/supersim/chain-a.mdx b/app-developers/reference/tools/supersim/chain-a.mdx
@@ -71,6 +71,7 @@ This guide provides network details and contract addresses for OPChainA (chainID
   "ProxyAdmin": "0x4200000000000000000000000000000000000018",
   "BaseFeeVault": "0x4200000000000000000000000000000000000019",
   "L1FeeVault": "0x420000000000000000000000000000000000001A",
+  "OperatorFeeVault": "0x420000000000000000000000000000000000001B",
   "GovernanceToken": "0x4200000000000000000000000000000000000042",
   "SchemaRegistry": "0x4200000000000000000000000000000000000020",
   "EAS": "0x4200000000000000000000000000000000000021",
diff --git a/app-developers/reference/tools/supersim/chain-b.mdx b/app-developers/reference/tools/supersim/chain-b.mdx
@@ -71,6 +71,7 @@ This guide provides network details and contract addresses for OPChainB (chainID
   "ProxyAdmin": "0x4200000000000000000000000000000000000018",
   "BaseFeeVault": "0x4200000000000000000000000000000000000019",
   "L1FeeVault": "0x420000000000000000000000000000000000001A",
+  "OperatorFeeVault": "0x420000000000000000000000000000000000001B",
   "GovernanceToken": "0x4200000000000000000000000000000000000042",
   "SchemaRegistry": "0x4200000000000000000000000000000000000020",
   "EAS": "0x4200000000000000000000000000000000000021",
diff --git a/concepts/stack/smart-contracts.mdx b/concepts/stack/smart-contracts.mdx
@@ -650,6 +650,17 @@ withdrawn to an immutable address on L1.
 *   **Deprecated:** no
 *   **Proxied:** yes
 
+### OperatorFeeVault
+
+The `OperatorFeeVault` predeploy receives the operator portion of the transaction fees.
+Once the contract has received a certain amount of fees, funds can be withdrawn to
+the BaseFeeVault on the L2 network.
+
+*   **Address:** `0x420000000000000000000000000000000000001B`
+*   **Introduced:** Isthmus
+*   **Deprecated:** no
+*   **Proxied:** yes
+
 ### SchemaRegistry
 
 The `SchemaRegistry` predeploy implements the global attestation schemas for the Ethereum Attestation Service protocol.
diff --git a/utils/constants.ts b/utils/constants.ts
@@ -16,6 +16,7 @@ export const PREDEPLOYS = {
   'ProxyAdmin': '0x4200000000000000000000000000000000000018',
   'BaseFeeVault': '0x4200000000000000000000000000000000000019',
   'L1FeeVault': '0x420000000000000000000000000000000000001A',
+  'OperatorFeeVault': '0x420000000000000000000000000000000000001B',
   'GovernanceToken': '0x4200000000000000000000000000000000000042',
   'SchemaRegistry': '0x4200000000000000000000000000000000000020',
   'EAS': '0x4200000000000000000000000000000000000021'
