Deploy 162 - remove Morpho Gauntlet Prime USDC strategy

contracts/deploy/mainnet/162_remove_morpho_gauntlet_strat.js

@@ -0,0 +1,38 @@
+const { deploymentWithGovernanceProposal } = require("../../utils/deploy");
+
+module.exports = deploymentWithGovernanceProposal(
+  {
+    deployName: "162_remove_morpho_gauntlet_strat",
+    forceDeploy: false,
+    // forceSkip: true,
+    // reduceQueueTime: true,
+    deployerIsProposer: false,
+    proposalId:
+      "60184014889309972284258308471504854673823844252496292291463084114846234193707",
+  },
+  async () => {
+    // Current OUSD Vault contracts
+    const cVaultProxy = await ethers.getContract("VaultProxy");
+    const cVaultAdmin = await ethers.getContractAt(
+      "VaultAdmin",
+      cVaultProxy.address
+    );
+    const cStrategyProxy = await ethers.getContract(
+      "MorphoGauntletPrimeUSDCStrategyProxy"
+    );
+
+    // Governance Actions
+    // ----------------
+    return {
+      name: `Remove the Morpho Gauntlet Prime USDC Strategy from the OUSD Vault`,
+      actions: [
+        {
+          // 1. Remove the Morpho Gauntlet strategy
+          contract: cVaultAdmin,
+          signature: "removeStrategy(address)",
+          args: [cStrategyProxy.address],
+        },
+      ],
+    };
+  }
+);

contracts/deployments/mainnet/.migrations.json

@@ -55,5 +55,6 @@
   "158_deploy_xogn_rewards_module": 1764146932,
   "159_ousd_morpho_v2_proxy": 1765998626,
   "160_upgrade_morpho_strategies": 1766168031,
-  "161_add_morpho_rewards": 1767070523
+  "161_add_morpho_rewards": 1767070523,
+  "162_remove_morpho_gauntlet_strat": 1767659015
 }

contracts/docs/plantuml/ousdContracts.puml

@@ -21,11 +21,6 @@ object "Vault" as vault <<Origin>><<Proxy>> #DeepSkyBlue {
 }
 
 ' Strategies
-object "Morpho Gauntlet Prime USDC\nStrategy" as gtUSDC <<Origin>><<Proxy>> #DeepSkyBlue {
-    asset: USDC
-    Morpho vault: gtUSDC
-    rewards: MORPHO
-}
 object "Morpho OUSD v2\nStrategy" as musd <<Origin>><<Proxy>> #DeepSkyBlue {
     asset: USDC
     Morpho vault: mUSD
@@ -51,7 +46,6 @@ ousd <.> vault
 vault ..> oracle
 
 ' Strategies
-vault <...> gtUSDC
 vault <...> musd
 vault <...> curveAmoStrat
 

contracts/test/strategies/ousd-morpho-guantlet-prime-usdc.mainnet.fork-test.js

@@ -14,7 +14,7 @@ const log = require("../../utils/logger")(
   "test:fork:ousd-morpho-gauntlet-usdc"
 );
 
-describe("ForkTest: Morpho Gauntlet Prime USDC Strategy", function () {
+describe.skip("ForkTest: Morpho Gauntlet Prime USDC Strategy", function () {
   this.timeout(0);
 
   // Retry up to 3 times on CI

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

@@ -156,7 +156,7 @@ describe("ForkTest: Vault", function () {
     });
 
     it("should withdraw from and deposit to strategy", async () => {
-      const { vault, josh, usdc, morphoGauntletPrimeUSDCStrategy } = fixture;
+      const { vault, josh, usdc, morphoOUSDv2Strategy } = fixture;
       await vault.connect(josh).mint(usdc.address, usdcUnits("90"), 0);
       const strategistSigner = await impersonateAndFund(
         await vault.strategistAddr()
@@ -170,12 +170,12 @@ describe("ForkTest: Vault", function () {
         async () => {
           [usdcStratDiff] = await differenceInStrategyBalance(
             [usdc.address],
-            [morphoGauntletPrimeUSDCStrategy],
+            [morphoOUSDv2Strategy],
             async () => {
               await vault
                 .connect(strategistSigner)
                 .depositToStrategy(
-                  morphoGauntletPrimeUSDCStrategy.address,
+                  morphoOUSDv2Strategy.address,
                   [usdc.address],
                   [usdcUnits("90")]
                 );
@@ -194,12 +194,12 @@ describe("ForkTest: Vault", function () {
         async () => {
           [usdcStratDiff] = await differenceInStrategyBalance(
             [usdc.address],
-            [morphoGauntletPrimeUSDCStrategy],
+            [morphoOUSDv2Strategy],
             async () => {
               await vault
                 .connect(strategistSigner)
                 .withdrawFromStrategy(
-                  morphoGauntletPrimeUSDCStrategy.address,
+                  morphoOUSDv2Strategy.address,
                   [usdc.address],
                   [usdcUnits("90")]
                 );
@@ -272,7 +272,6 @@ describe("ForkTest: Vault", function () {
 
       const knownStrategies = [
         // Update this every time a new strategy is added. Below are mainnet addresses
-        "0x2B8f37893EE713A4E9fF0cEb79F27539f20a32a1", // Morpho Gauntlet Prime USDC
         "0x26a02ec47ACC2A3442b757F45E0A82B8e993Ce11", // Curve AMO OUSD/USDC
         "0x3643cafA6eF3dd7Fcc2ADaD1cabf708075AFFf6e", // Morpho OUSD v2 Strategy
       ];
@@ -296,7 +295,7 @@ describe("ForkTest: Vault", function () {
       const { vault, usdc } = fixture;
 
       expect([
-        "0x2B8f37893EE713A4E9fF0cEb79F27539f20a32a1", //Morpho Gauntlet Prime USDC
+        "0x3643cafA6eF3dd7Fcc2ADaD1cabf708075AFFf6e", //Morpho OUSD v2 Strategy
       ]).to.include(await vault.assetDefaultStrategies(usdc.address));
     });