Deploy WETH market on Optimism (#882)

Co-authored-by: dmitriy-woof-software <[email protected]> Co-authored-by: GitHub Actions Bot <> Co-authored-by: Dmitriy Babenko <[email protected]>
compound-finance · Jul 22, 2024 · 889f0a2 · 889f0a2
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diff --git a/.github/workflows/run-scenarios.yaml b/.github/workflows/run-scenarios.yaml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bases: [ development, mainnet, mainnet-weth, mainnet-usdt, goerli, goerli-weth, sepolia-usdc, sepolia-weth, fuji, mumbai, polygon, polygon-usdt, arbitrum-usdc.e, arbitrum-usdc, arbitrum-weth, arbitrum-usdt, arbitrum-goerli-usdc, arbitrum-goerli-usdc.e, base-usdbc, base-weth, base-usdc, base-goerli, base-goerli-weth, linea-goerli, optimism-usdc, optimism-usdt, scroll-goerli, scroll-usdc]
+        bases: [ development, mainnet, mainnet-weth, mainnet-usdt, goerli, goerli-weth, sepolia-usdc, sepolia-weth, fuji, mumbai, polygon, polygon-usdt, arbitrum-usdc.e, arbitrum-usdc, arbitrum-weth, arbitrum-usdt, arbitrum-goerli-usdc, arbitrum-goerli-usdc.e, base-usdbc, base-weth, base-usdc, base-goerli, base-goerli-weth, linea-goerli, optimism-usdc, optimism-usdt, optimism-weth, scroll-goerli, scroll-usdc]
     name: Run scenarios
     env:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}

diff --git a/deployments/optimism/weth/configuration.json b/deployments/optimism/weth/configuration.json
@@ -0,0 +1,52 @@
+{
+  "name": "Compound WETH",
+  "symbol": "cWETHv3",
+  "baseToken": "WETH",
+  "baseTokenAddress": "0x4200000000000000000000000000000000000006",
+  "pauseGuardian": "0x3fFd6c073a4ba24a113B18C8F373569640916A45",
+  "borrowMin": "0.000001e18",
+  "storeFrontPriceFactor": 0.7,
+  "targetReserves": "5000e18",
+  "rates": {
+    "supplyBase": 0,
+    "supplySlopeLow": 0.0185,
+    "supplyKink": 0.85,
+    "supplySlopeHigh": 1,
+    "borrowBase": 0.01,
+    "borrowSlopeLow": 0.014,
+    "borrowKink": 0.85,
+    "borrowSlopeHigh": 1.15
+  },
+  "tracking": {
+    "indexScale": "1e15",
+    "baseSupplySpeed": "46296296296e0",
+    "baseBorrowSpeed": "34722222222e0",
+    "baseMinForRewards": "1e18"
+  },
+  "assets": {
+    "wstETH": {
+      "address": "0x1F32b1c2345538c0c6f582fCB022739c4A194Ebb",
+      "decimals": "18",
+      "borrowCF": 0.88,
+      "liquidateCF": 0.93,
+      "liquidationFactor": 0.97,
+      "supplyCap": "1_300e18"
+    },
+    "rETH": {
+      "address": "0x9Bcef72be871e61ED4fBbc7630889beE758eb81D",
+      "decimals": "18",
+      "borrowCF": 0.9,
+      "liquidateCF": 0.93,
+      "liquidationFactor": 0.97,
+      "supplyCap": "470e18"
+    },
+    "WBTC": {
+      "address": "0x68f180fcCe6836688e9084f035309E29Bf0A2095",
+      "decimals": "8",
+      "borrowCF": 0.8,
+      "liquidateCF": 0.85,
+      "liquidationFactor": 0.90,
+      "supplyCap": "60e8"
+    }
+  }
+}
diff --git a/deployments/optimism/weth/deploy.ts b/deployments/optimism/weth/deploy.ts
@@ -0,0 +1,98 @@
+import { Deployed, DeploymentManager } from '../../../plugins/deployment_manager';
+import { DeploySpec, deployComet, exp } from '../../../src/deploy';
+
+export default async function deploy(deploymentManager: DeploymentManager, deploySpec: DeploySpec): Promise<Deployed> {
+  const trace = deploymentManager.tracer();
+  const ethers = deploymentManager.hre.ethers;
+
+  const WETH = await deploymentManager.existing(
+    'WETH',
+    '0x4200000000000000000000000000000000000006',
+    'optimism'
+  );
+  const rETH = await deploymentManager.existing(
+    'rETH',
+    '0x9Bcef72be871e61ED4fBbc7630889beE758eb81D',
+    'optimism'
+  );
+  const wstETH = await deploymentManager.existing(
+    'wstETH',
+    '0x1F32b1c2345538c0c6f582fCB022739c4A194Ebb',
+    'optimism'
+  );
+  const WBTC = await deploymentManager.existing(
+    'WBTC',
+    '0x68f180fcCe6836688e9084f035309E29Bf0A2095',
+    'optimism'
+  );
+
+  const COMP = await deploymentManager.existing(
+    'COMP',
+    '0x7e7d4467112689329f7E06571eD0E8CbAd4910eE',
+    'optimism'
+  );
+
+  const wethConstantPriceFeed = await deploymentManager.deploy(
+    'WETH:priceFeed',
+    'pricefeeds/ConstantPriceFeed.sol',
+    [
+      8,                                             // decimals
+      exp(1, 8)                                      // constantPrice
+    ]
+  );
+
+  const rETHPriceFeed = await deploymentManager.deploy(
+    'rETH:priceFeed',
+    'pricefeeds/ScalingPriceFeed.sol',
+    [
+      '0x22F3727be377781d1579B7C9222382b21c9d1a8f', // rETH / ETH price feed
+      8                                             // decimals
+    ]
+  );
+
+  const wstETHPriceFeed = await deploymentManager.deploy(
+    'wstETH:priceFeed',
+    'pricefeeds/MultiplicativePriceFeed.sol',
+    [
+      '0xe59EBa0D492cA53C6f46015EEa00517F2707dc77', // wstETH / stETH price feed
+      '0x14d2d3a82AeD4019FddDfe07E8bdc485fb0d2249', // stETH / ETH price feed
+      8,                                            // decimals
+      'wstETH / ETH price feed'                     // description
+    ]
+  );
+
+  const wbtcETHPriceFeed = await deploymentManager.deploy(
+    'WBTC:priceFeed',
+    'pricefeeds/ReverseMultiplicativePriceFeed.sol',
+    [
+      '0x718A5788b89454aAE3A028AE9c111A29Be6c2a6F', // WBTC / USD price feed
+      '0x13e3Ee699D1909E989722E753853AE30b17e08c5', // ETH / USD price feed (reversed)
+      8,                                            // decimals
+      'WBTC / ETH price feed'                       // description
+    ]
+  );
+
+  // Import shared contracts from cUSDCv3 and cUSDTv3 deployments
+  const cometAdmin = await deploymentManager.fromDep('cometAdmin', 'optimism', 'usdc');
+  // we use cometFactory from usdc deployment, because usdt deployment use the same one. 
+  // the factory is not the latest version of comet (update for USDT on Mainnet)
+  // for this market it works perfectly
+  const cometFactory = await deploymentManager.fromDep('cometFactory', 'optimism', 'usdc');
+  const $configuratorImpl = await deploymentManager.fromDep('configurator:implementation', 'optimism', 'usdc');
+  const configurator = await deploymentManager.fromDep('configurator', 'optimism', 'usdc');
+  const rewards = await deploymentManager.fromDep('rewards', 'optimism', 'usdc');
+  const bulker = await deploymentManager.fromDep('bulker', 'optimism', 'usdc');
+  const localTimelock = await deploymentManager.fromDep('timelock', 'optimism', 'usdc');
+  const bridgeReceiver = await deploymentManager.fromDep('bridgeReceiver', 'optimism', 'usdc');
+
+  // Deploy Comet
+  const deployed = await deployComet(deploymentManager, deploySpec);
+
+  return {
+    ...deployed,
+    bridgeReceiver,
+    bulker,
+    rewards,
+    COMP
+  };
+}