From 1f5d5b77e95282e527185c38103f9353f1b94b26 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment?= <clemmoller@gmail.com>
Date: Thu, 23 Jan 2025 11:34:32 +0100
Subject: [PATCH] feat: add arbitrum deployment file for CurvePoolBooster.

---
 .../mainnet/120_pool_booster_curve_arb.js     | 137 ++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 contracts/deploy/mainnet/120_pool_booster_curve_arb.js

diff --git a/contracts/deploy/mainnet/120_pool_booster_curve_arb.js b/contracts/deploy/mainnet/120_pool_booster_curve_arb.js
new file mode 100644
index 0000000000..75b785a4ed
--- /dev/null
+++ b/contracts/deploy/mainnet/120_pool_booster_curve_arb.js
@@ -0,0 +1,137 @@
+const addresses = require("../../utils/addresses");
+const { deployOnArb } = require("../../utils/deploy-l2");
+const createxAbi = require("../../abi/createx.json");
+const PoolBoosterBytecode = require("../../artifacts/contracts/strategies/CurvePoolBooster.sol/CurvePoolBooster.json");
+const ProxyBytecode = require("../../artifacts/contracts/proxies/Proxies.sol/CurvePoolBoosterProxy.json");
+
+// --------------------------------!!! / WARNING \ !!!-----------------------------------------
+//
+// This deployment contract shoudl be EXACTLY the same as the 119 !!!
+// It is using createX to deploy contract at the SAME address as the one deployed in 119.
+//
+// --------------------------------------------------------------------------------------------
+
+module.exports = deployOnArb(
+  {
+    deployName: "120_pool_booster_curve",
+    forceDeploy: false,
+    //forceSkip: true,
+    reduceQueueTime: true,
+    deployerIsProposer: false,
+    proposalId: "",
+  },
+  async ({ withConfirmation }) => {
+    const { deployerAddr } = await getNamedAccounts();
+    const sDeployer = await ethers.provider.getSigner(deployerAddr);
+    console.log(`Deployer address: ${deployerAddr}`);
+
+    const cCurvePoolBooster = await ethers.getContractAt(
+      "CurvePoolBooster",
+      addresses.zero
+    );
+    const cCurvePoolBoosterProxy = await ethers.getContractAt(
+      "CurvePoolBoosterProxy",
+      addresses.zero
+    );
+
+    console.log("\nStarting deployment using CreateX");
+    const rewardToken = addresses.mainnet.OUSDProxy;
+    const gauge = addresses.mainnet.CurveOUSDUSDTGauge;
+    const targetedChainId = 42161; // arbitrum
+    const fee = 0;
+
+    // Get CreateX contract
+    const cCreateX = await ethers.getContractAt(createxAbi, addresses.createX);
+
+    // Generate encoded salt (deployer address || crossChainProtectionFlag || bytes11(keccak256(rewardToken, gauge)))
+    const addressDeployerBytes20 = ethers.utils.hexlify(
+      ethers.utils.zeroPad(deployerAddr, 20)
+    );
+    const crossChainProtectioFlagBytes1 = ethers.utils.hexlify(
+      ethers.utils.zeroPad(0, 1)
+    );
+    const saltBytes11 =
+      "0x" +
+      ethers.utils
+        .keccak256(
+          ethers.utils.concat([
+            ethers.utils.arrayify(rewardToken),
+            ethers.utils.arrayify(gauge),
+          ])
+        )
+        .slice(2, 24);
+    const encodedSalt = ethers.utils.hexlify(
+      ethers.utils.concat([
+        addressDeployerBytes20,
+        crossChainProtectioFlagBytes1,
+        saltBytes11,
+      ])
+    );
+    console.log(`Encoded salt: ${encodedSalt}`);
+
+    // --- Deploy implementation --- //
+    const cachedInitCodeImpl = ethers.utils.concat([
+      PoolBoosterBytecode.bytecode,
+      ethers.utils.defaultAbiCoder.encode(
+        ["uint256", "address", "address"],
+        [targetedChainId, rewardToken, gauge]
+      ),
+    ]);
+    const txResponse = await withConfirmation(
+      cCreateX.connect(sDeployer).deployCreate2(encodedSalt, cachedInitCodeImpl)
+    );
+    const txReceipt = await txResponse.wait();
+    // event 0 is GovernorshipTransferred
+    // event 1 is ContractCreation, topics[1] is the address of the deployed contract, topics[2] is the salt
+    const implementationAddress = ethers.utils.getAddress(
+      `0x${txReceipt.events[1].topics[1].slice(26)}`
+    );
+    console.log(
+      `Curve Booster Implementation deployed at: ${implementationAddress}`
+    );
+
+    // --- Deploy and init proxy --- //
+    const cachedInitCodeProxy = ProxyBytecode.bytecode; // No constructor arguments
+    const initializeImplem = cCurvePoolBooster.interface.encodeFunctionData(
+      "initialize(address,uint16,address,address)",
+      [
+        addresses.base.multichainStrategist, // strategist
+        fee, // fee
+        addresses.base.multichainStrategist, // feeCollector
+        addresses.mainnet.CampaignRemoteManager, // campaignRemoteManager
+      ]
+    );
+    const initializeProxy = cCurvePoolBoosterProxy.interface.encodeFunctionData(
+      "initialize(address,address,bytes)",
+      [
+        implementationAddress, // implementation
+        addresses.mainnet.Timelock, // governor
+        initializeImplem, // init data
+      ]
+    );
+    const txResponseProxy = await withConfirmation(
+      cCreateX
+        .connect(sDeployer)
+        .deployCreate2AndInit(
+          encodedSalt,
+          cachedInitCodeProxy,
+          initializeProxy,
+          ["0x00", "0x00"],
+          deployerAddr
+        )
+    );
+    const txReceiptProxy = await txResponseProxy.wait();
+    // event 0 is GovernorshipTransferred
+    // event 1 is ContractCreation, topics[1] is the address of the deployed contract, topics[2] is the salt
+    // event 2 is StrategistUpdated
+    // event 3 is FeeUpdated
+    // event 4 is FeeCollectorUpdated
+    // event 5 is CampaignRemoteManagerUpdated
+    // event 6 is GovernorshipTransferred
+    const proxyAddress = ethers.utils.getAddress(
+      `0x${txReceiptProxy.events[1].topics[1].slice(26)}`
+    );
+    console.log(`Curve Booster Proxy deployed at: ${proxyAddress}`);
+    return {};
+  }
+);