feat: usdt market on polygon

.github/workflows/run-scenarios.yaml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bases: [ development, mainnet, mainnet-weth, goerli, goerli-weth, sepolia-usdc, sepolia-weth, fuji, mumbai, polygon, arbitrum-usdc.e, arbitrum-usdc, arbitrum-goerli-usdc, arbitrum-goerli-usdc.e, base-usdbc, base-weth, base-usdc, base-goerli, base-goerli-weth, linea-goerli, optimism-usdc, scroll-goerli, scroll-usdc]
+        bases: [ development, mainnet, mainnet-weth, goerli, goerli-weth, sepolia-usdc, sepolia-weth, fuji, mumbai, polygon, polygon-usdt, arbitrum-usdc.e, arbitrum-usdc, arbitrum-goerli-usdc, arbitrum-goerli-usdc.e, base-usdbc, base-weth, base-usdc, base-goerli, base-goerli-weth, linea-goerli, optimism-usdc, scroll-goerli, scroll-usdc]
     name: Run scenarios
     env:
       ETHERSCAN_KEY: ${{ secrets.ETHERSCAN_KEY }}

deployments/polygon/usdt/configuration.json

@@ -0,0 +1,58 @@
+{
+  "name": "Compound USDT",
+  "symbol": "cUSDTv3",
+  "baseToken": "USDT",
+  "baseTokenAddress": "0xc2132D05D31c914a87C6611C10748AEb04B58e8F",
+  "baseTokenPriceFeed": "0x0A6513e40db6EB1b165753AD52E80663aeA50545",
+  "borrowMin": "100e6",
+  "governor": "0xCC3E7c85Bb0EE4f09380e041fee95a0caeDD4a02",
+  "pauseGuardian": "0x8Ab717CAC3CbC4934E63825B88442F5810aAF6e5",
+  "storeFrontPriceFactor": 0.6,
+  "targetReserves": "20000000e6",
+  "rates": {
+    "supplyKink": 0.9,
+    "supplySlopeLow": 0.075,
+    "supplySlopeHigh": 3.6,
+    "supplyBase": 0,
+    "borrowKink": 0.9,
+    "borrowSlopeLow": 0.0833,
+    "borrowSlopeHigh": 4.3,
+    "borrowBase": 0.015
+  },
+  "tracking": {
+    "indexScale": "1e15",
+    "baseSupplySpeed": "0e15",
+    "baseBorrowSpeed": "0e15",
+    "baseMinForRewards": "1000000e6"
+  },
+  "rewardTokenAddress": "0x8505b9d2254A7Ae468c0E9dd10Ccea3A837aef5c",
+  "assets": {
+    "WETH": {
+      "address": "0x7ceb23fd6bc0add59e62ac25578270cff1b9f619",
+      "priceFeed": "0xF9680D99D6C9589e2a93a78A04A279e509205945",
+      "decimals": "18",
+      "borrowCF": 0.80,
+      "liquidateCF": 0.85,
+      "liquidationFactor": 0.95,
+      "supplyCap": "0e18"
+    },
+    "WMATIC": {
+      "address": "0x0d500B1d8E8eF31E21C99d1Db9A6444d3ADf1270",
+      "priceFeed": "0xAB594600376Ec9fD91F8e885dADF0CE036862dE0",
+      "decimals": "18",
+      "borrowCF": 0.65,
+      "liquidateCF": 0.80,
+      "liquidationFactor": 0.85,
+      "supplyCap": "0e18"
+    },
+    "WBTC": {
+      "address": "0x1bfd67037b42cf73acf2047067bd4f2c47d9bfd6",
+      "priceFeed": "0xDE31F8bFBD8c84b5360CFACCa3539B938dd78ae6",
+      "decimals": "8",
+      "borrowCF": 0.75,
+      "liquidateCF": 0.85,
+      "liquidationFactor": 0.90,
+      "supplyCap": "0e8"
+    }
+  }
+}

deployments/polygon/usdt/deploy.ts

@@ -0,0 +1,42 @@
+import { Deployed, DeploymentManager } from '../../../plugins/deployment_manager';
+import { DeploySpec, deployComet } from '../../../src/deploy';
+
+const HOUR = 60 * 60;
+const DAY = 24 * HOUR;
+
+const MAINNET_TIMELOCK = '0x6d903f6003cca6255d85cca4d3b5e5146dc33925';
+
+export default async function deploy(deploymentManager: DeploymentManager, deploySpec: DeploySpec): Promise<Deployed> {
+  const trace = deploymentManager.tracer()
+  const ethers = deploymentManager.hre.ethers;
+
+  // pull in existing assets
+  const USDT = await deploymentManager.existing('USDT', '0xc2132D05D31c914a87C6611C10748AEb04B58e8F', 'polygon');
+  const WBTC = await deploymentManager.existing('WBTC', '0x1bfd67037b42cf73acf2047067bd4f2c47d9bfd6', 'polygon');
+  const WETH = await deploymentManager.existing('WETH', '0x7ceb23fd6bc0add59e62ac25578270cff1b9f619', 'polygon');
+  const WMATIC = await deploymentManager.existing('WMATIC', '0x0d500B1d8E8eF31E21C99d1Db9A6444d3ADf1270', 'polygon');
+  const COMP = await deploymentManager.existing('COMP', '0x8505b9d2254A7Ae468c0E9dd10Ccea3A837aef5c', 'polygon');
+
+  const fxChild = await deploymentManager.existing('fxChild', '0x8397259c983751DAf40400790063935a11afa28a', 'polygon');
+
+  const cometAdmin = await deploymentManager.fromDep('cometAdmin', 'polygon', 'usdc');
+  const cometFactory = await deploymentManager.fromDep('cometFactory', 'polygon', 'usdc');
+  const $configuratorImpl = await deploymentManager.fromDep('configurator:implementation', 'polygon', 'usdc');
+  const configurator = await deploymentManager.fromDep('configurator', 'polygon', 'usdc');
+  const rewards = await deploymentManager.fromDep('rewards', 'polygon', 'usdc');
+  const bulker = await deploymentManager.fromDep('bulker', 'polygon', 'usdc');
+  const localTimelock = await deploymentManager.fromDep('timelock', 'polygon', 'usdc');
+  const bridgeReceiver = await deploymentManager.fromDep('bridgeReceiver', 'polygon', 'usdc');
+
+  // Deploy Comet
+  const deployed = await deployComet(deploymentManager, deploySpec);
+
+  return {
+    ...deployed,
+    bridgeReceiver, 
+    bulker,
+    fxChild,
+    rewards,
+    COMP
+  };
+}