feat: add migration

deployments/arbitrum/usdt/configuration.json

@@ -0,0 +1,74 @@
+{
+  "name": "Compound USDT",
+  "symbol": "cUSDTv3",
+  "baseToken": "USDT",
+  "baseTokenAddress": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9",
+  "baseTokenPriceFeed": "0x3f3f5dF88dC9F13eac63DF89EC16ef6e7E25DdE7",
+  "borrowMin": "1e0",
+  "pauseGuardian": "0x78E6317DD6D43DdbDa00Dce32C2CbaFc99361a9d",
+  "storeFrontPriceFactor": 0.6,
+  "targetReserves": "20000000e6",
+  "rates": {
+    "supplyKink": 0.9,
+    "supplySlopeLow": 0.059,
+    "supplySlopeHigh": 2.9,
+    "supplyBase": 0,
+    "borrowKink": 0.9,
+    "borrowSlopeLow": 0.061,
+    "borrowSlopeHigh": 3.2,
+    "borrowBase": 0.015
+  },
+  "tracking": {
+    "indexScale": "1e15",
+    "baseSupplySpeed": "0e15",
+    "baseBorrowSpeed": "0e15",
+    "baseMinForRewards": "10000e6"
+  },
+  "assets": {
+    "ARB": {
+      "address": "0x912ce59144191c1204e64559fe8253a0e49e6548",
+      "priceFeed": "0xb2A824043730FE05F3DA2efaFa1CBbe83fa548D6",
+      "decimals": "18",
+      "borrowCF": 0.7,
+      "liquidateCF": 0.8,
+      "liquidationFactor": 0.9,
+      "supplyCap": "0e18"
+    },
+    "WETH": {
+      "address": "0x82af49447d8a07e3bd95bd0d56f35241523fbab1",
+      "priceFeed": "0x639Fe6ab55C921f74e7fac1ee960C0B6293ba612",
+      "decimals": "18",
+      "borrowCF": 0.78,
+      "liquidateCF": 0.85,
+      "liquidationFactor": 0.95,
+      "supplyCap": "0e18"
+    },
+    "wstETH": {
+      "address": "0x5979D7b546E38E414F7E9822514be443A4800529",
+      "priceFeed": "0xb523AE262D20A936BC152e6023996e46FDC2A95D",
+      "decimals": "18",
+      "borrowCF": 0.7,
+      "liquidateCF": 0.8,
+      "liquidationFactor": 0.9,
+      "supplyCap": "0e18"
+    },
+    "WBTC": {
+      "address": "0x2f2a2543b76a4166549f7aab2e75bef0aefc5b0f",
+      "priceFeed": "0xd0C7101eACbB49F3deCcCc166d238410D6D46d57",
+      "decimals": "8",
+      "borrowCF": 0.7,
+      "liquidateCF": 0.8,
+      "liquidationFactor": 0.9,
+      "supplyCap": "0e8"
+    },
+    "GMX": {
+      "address": "0xfc5a1a6eb076a2c7ad06ed22c90d7e710e35ad0a",
+      "priceFeed": "0xDB98056FecFff59D032aB628337A4887110df3dB",
+      "decimals": "18",
+      "borrowCF": 0.6,
+      "liquidateCF": 0.7,
+      "liquidationFactor": 0.8,
+      "supplyCap": "0e18"
+    }
+  }
+}

deployments/arbitrum/usdt/deploy.ts

@@ -0,0 +1,37 @@
+import { Deployed, DeploymentManager } from '../../../plugins/deployment_manager';
+import { DeploySpec, deployComet } from '../../../src/deploy';
+
+export default async function deploy(deploymentManager: DeploymentManager, deploySpec: DeploySpec): Promise<Deployed> {
+  const trace = deploymentManager.tracer()
+  const ethers = deploymentManager.hre.ethers;
+
+  // pull in existing assets
+  // USDC native
+  const WETH = await deploymentManager.existing('WETH', '0x82af49447d8a07e3bd95bd0d56f35241523fbab1', 'arbitrum');
+  const WBTC = await deploymentManager.existing('WBTC', '0x2f2a2543b76a4166549f7aab2e75bef0aefc5b0f', 'arbitrum');
+  //wstETH
+  const wstETH = await deploymentManager.existing('wstETH', '0x5979D7b546E38E414F7E9822514be443A4800529', 'arbitrum');
+  const USDT = await deploymentManager.existing('USDT', '0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9', 'arbitrum');
+  const ARB = await deploymentManager.existing('ARB', '0x912ce59144191c1204e64559fe8253a0e49e6548', 'arbitrum');
+  const GMX = await deploymentManager.existing('GMX', '0xfc5a1a6eb076a2c7ad06ed22c90d7e710e35ad0a', 'arbitrum');
+
+  // Import shared contracts from the USDC.e market
+  const cometAdmin = await deploymentManager.fromDep('cometAdmin', 'arbitrum', 'usdc.e');
+  const $configuratorImpl = await deploymentManager.fromDep('configurator:implementation', 'arbitrum', 'usdc.e');
+  const configurator = await deploymentManager.fromDep('configurator', 'arbitrum', 'usdc.e');
+  const rewards = await deploymentManager.fromDep('rewards', 'arbitrum', 'usdc.e');
+  // should use this bulker, not MainnetBulker
+  const bulker = await deploymentManager.fromDep('bulker', 'arbitrum', 'usdc.e');
+  const localTimelock = await deploymentManager.fromDep('timelock', 'arbitrum', 'usdc.e');
+  const bridgeReceiver = await deploymentManager.fromDep('bridgeReceiver', 'arbitrum', 'usdc.e');
+
+  // Deploy Comet
+  const deployed = await deployComet(deploymentManager, deploySpec);
+
+  return {
+    ...deployed,
+    bridgeReceiver, 
+    bulker, 
+    rewards, 
+  };
+}