Multiple governance actions

contracts/contracts/interfaces/ITimelockController.sol

@@ -47,4 +47,6 @@ interface ITimelockController {
     function getMinDelay() external view returns (uint256);
 
     function updateDelay(uint256 newDelay) external;
+
+    function CANCELLER_ROLE() external view returns (bytes32);
 }

contracts/deploy/mainnet/084_deploy_woeth_on_arb.js → contracts/deploy/arbitrumOne/001_deploy_woeth_on_arb.js

@@ -7,7 +7,7 @@ const { getTxOpts } = require("../../utils/tx");
 
 module.exports = deployOnArb(
   {
-    deployName: "084_deploy_woeth_on_arb",
+    deployName: "001_deploy_woeth_on_arb",
   },
   async ({ ethers }) => {
     const { deployerAddr } = await getNamedAccounts();

contracts/deploy/mainnet/088_upgrade_woeth_on_arb.js → contracts/deploy/arbitrumOne/002_upgrade_woeth_on_arb.js

@@ -5,7 +5,7 @@ const { impersonateAndFund } = require("../../utils/signers");
 
 module.exports = deployOnArb(
   {
-    deployName: "088_upgrade_woeth_on_arb",
+    deployName: "002_upgrade_woeth_on_arb",
   },
   async ({ ethers }) => {
     const cWOETHProxy = await ethers.getContract("BridgedWOETHProxy");

contracts/deploy/base/024_multisig_as_canceller.js

@@ -0,0 +1,27 @@
+const { deployOnBaseWithGuardian } = require("../../utils/deploy-l2");
+const addresses = require("../../utils/addresses");
+
+module.exports = deployOnBaseWithGuardian(
+  {
+    deployName: "024_multisig_as_canceller",
+  },
+  async ({ ethers }) => {
+    const cTimelock = await ethers.getContractAt(
+      "ITimelockController",
+      addresses.base.timelock
+    );
+
+    const timelockCancellerRole = await cTimelock.CANCELLER_ROLE();
+
+    return {
+      name: "Grant canceller role to 5/8 Multisig",
+      actions: [
+        {
+          contract: cTimelock,
+          signature: "grantRole(bytes32,address)",
+          args: [timelockCancellerRole, addresses.base.governor],
+        },
+      ],
+    };
+  }
+);

contracts/deploy/mainnet/119_multisig_as_canceller.js

@@ -0,0 +1,37 @@
+const { deploymentWithGovernanceProposal } = require("../../utils/deploy");
+const addresses = require("../../utils/addresses");
+
+module.exports = deploymentWithGovernanceProposal(
+  {
+    deployName: "119_multisig_as_canceller",
+    forceDeploy: false,
+    //forceSkip: true,
+    reduceQueueTime: true,
+    deployerIsProposer: false,
+    proposalId:
+      "68528526132026080998168122859635399048147530736160306492805070199180314362200",
+  },
+  async () => {
+    const { timelockAddr } = await getNamedAccounts();
+
+    const cTimelock = await ethers.getContractAt(
+      "ITimelockController",
+      timelockAddr
+    );
+
+    const timelockCancellerRole = await cTimelock.CANCELLER_ROLE();
+
+    // Governance Actions
+    // ----------------
+    return {
+      name: "Grant canceller role to 5/8 Multisig",
+      actions: [
+        {
+          contract: cTimelock,
+          signature: "grantRole(bytes32,address)",
+          args: [timelockCancellerRole, addresses.mainnet.Guardian],
+        },
+      ],
+    };
+  }
+);

contracts/deploy/mainnet/120_remove_ousd_amo.js

@@ -0,0 +1,43 @@
+const { deploymentWithGovernanceProposal } = require("../../utils/deploy");
+const addresses = require("../../utils/addresses");
+
+module.exports = deploymentWithGovernanceProposal(
+  {
+    deployName: "120_remove_ousd_amo",
+    forceDeploy: false,
+    //forceSkip: true,
+    reduceQueueTime: true,
+    deployerIsProposer: false,
+    proposalId:
+      "47377301530901645877668147419124102540503539821842750844128770769774878595548",
+  },
+  async () => {
+    const cOUSDVaultProxy = await ethers.getContract("VaultProxy");
+    const cOUSDVault = await ethers.getContractAt(
+      "IVault",
+      cOUSDVaultProxy.address
+    );
+
+    const cOUSDMetaStrategyProxy = await ethers.getContract(
+      "ConvexOUSDMetaStrategyProxy"
+    );
+
+    // Governance Actions
+    // ----------------
+    return {
+      name: "Remove OUSD AMO Strategy",
+      actions: [
+        {
+          contract: cOUSDVault,
+          signature: "removeStrategy(address)",
+          args: [cOUSDMetaStrategyProxy.address],
+        },
+        {
+          contract: cOUSDVault,
+          signature: "setOusdMetaStrategy(address)",
+          args: [addresses.zero],
+        },
+      ],
+    };
+  }
+);

contracts/deploy/sonic/005_multisig_as_canceller.js

@@ -0,0 +1,27 @@
+const { deployOnSonic } = require("../../utils/deploy-l2");
+const addresses = require("../../utils/addresses");
+
+module.exports = deployOnSonic(
+  {
+    deployName: "005_multisig_as_canceller",
+  },
+  async ({ ethers }) => {
+    const cTimelock = await ethers.getContractAt(
+      "ITimelockController",
+      addresses.sonic.timelock
+    );
+
+    const timelockCancellerRole = await cTimelock.CANCELLER_ROLE();
+
+    return {
+      actions: [
+        {
+          // 1. Grant canceller role to 5/8 Multisig
+          contract: cTimelock,
+          signature: "grantRole(bytes32,address)",
+          args: [timelockCancellerRole, addresses.sonic.admin],
+        },
+      ],
+    };
+  }
+);

contracts/deployments/arbitrumOne/.migrations.json

@@ -1,4 +1,4 @@
 {
-  "084_deploy_woeth_on_arb": 1707820141,
-  "088_upgrade_woeth_on_arb": 1710959437
+  "001_deploy_woeth_on_arb": 1707820141,
+  "002_upgrade_woeth_on_arb": 1710959437
 }

contracts/deployments/base/.migrations.json

@@ -19,5 +19,6 @@
   "018_strategist_as_executor": 1729078818,
   "019_async_withdrawals": 1730100488,
   "020_upgrade_amo": 1730157451,
-  "021_multichain_strategist": 1736267102
+  "021_multichain_strategist": 1736267102,
+  "024_multisig_as_canceller": 1737993822
 }

contracts/deployments/mainnet/.migrations.json

@@ -102,5 +102,8 @@
   "112_ousd_morpho_gauntlet_usdc": 1734483227,
   "113_ousd_morpho_gauntlet_usdt": 1734560711,
   "114_simple_harvester": 1736329331,
-  "117_oeth_fixed_rate_dripper": 1736875175
+  "117_oeth_fixed_rate_dripper": 1736875175,
+  "118_multichain_strategist": 1736875175,
+  "119_multisig_as_canceller": 1737991984,
+  "120_remove_ousd_amo": 1737992146
 }

contracts/deployments/sonic/.migrations.json

@@ -2,5 +2,6 @@
   "001_vault_and_token": 1736867284,
   "002_oracle_router": 1737018791,
   "003_sonic_staking_strategy": 1737523080,
-  "004_timelock_1d_delay": 1737667104
-}
+  "004_timelock_1d_delay": 1737667104,
+  "005_multisig_as_canceller": 1737993969
+}

contracts/hardhat.config.js

@@ -1,7 +1,9 @@
 const ethers = require("ethers");
 const { task } = require("hardhat/config");
 const {
+  isArbitrum,
   isArbitrumFork,
+  isArbForkTest,
   isHoleskyFork,
   isHolesky,
   isForkTest,
@@ -91,6 +93,8 @@ if (isHolesky || isHoleskyForkTest || isHoleskyFork) {
   paths.deploy = "deploy/base";
 } else if (isSonic || isSonicFork || isSonicForkTest || isSonicUnitTest) {
   paths.deploy = "deploy/sonic";
+} else if (isArbitrum || isArbitrumFork || isArbForkTest) {
+  paths.deploy = "deploy/arbitrumOne";
 } else {
   // holesky deployment files are in contracts/deploy/mainnet
   paths.deploy = "deploy/mainnet";

contracts/test/vault/vault.mainnet.fork-test.js

@@ -79,9 +79,7 @@ describe("ForkTest: Vault", function () {
 
     it("Should have the correct OUSD MetaStrategy address set", async () => {
       const { vault } = fixture;
-      expect(await vault.ousdMetaStrategy()).to.equal(
-        addresses.mainnet.ConvexOUSDAMOStrategy
-      );
+      expect(await vault.ousdMetaStrategy()).to.equal(addresses.zero);
     });
 
     it("Should have supported assets", async () => {
@@ -345,7 +343,6 @@ describe("ForkTest: Vault", function () {
       const knownStrategies = [
         // Update this every time a new strategy is added. Below are mainnet addresses
         "0x5e3646A1Db86993f73E6b74A57D8640B69F7e259", // Aave
-        "0x89Eb88fEdc50FC77ae8a18aAD1cA0ac27f777a90", // OUSD MetaStrategy
         "0x79F2188EF9350A1dC11A062cca0abE90684b0197", // MorphoAaveStrategy
         "0x6b69B755C629590eD59618A2712d8a2957CA98FC", // Maker DSR Strategy
         "0x603CDEAEC82A60E3C4A10dA6ab546459E5f64Fa0", // Meta Morpho USDC

contracts/utils/hardhat-helpers.js

@@ -2,6 +2,7 @@ const fetch = require("sync-fetch");
 require("dotenv").config();
 
 const isFork = process.env.FORK === "true";
+const isArbitrum = process.env.NETWORK_NAME === "arbitrumOne";
 const isArbitrumFork = process.env.FORK_NETWORK_NAME === "arbitrumOne";
 const isHoleskyFork = process.env.FORK_NETWORK_NAME === "holesky";
 const isHolesky = process.env.NETWORK_NAME === "holesky";
@@ -151,6 +152,7 @@ const networkMap = {
 
 module.exports = {
   isFork,
+  isArbitrum,
   isArbitrumFork,
   isBase,
   isBaseFork,