Init AERO on Base market (#937)

Co-authored-by: Mikhailo Shabodyash <misha.sh@woof.software> Co-authored-by: GitHub Actions Bot <>
compound-finance · Oct 18, 2024 · 01ce0c4 · 01ce0c4
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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, mainnet-wsteth, 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]
+        bases: [ development, mainnet, mainnet-weth, mainnet-usdt, mainnet-wsteth, 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-aero, 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/base/aero/configuration.json b/deployments/base/aero/configuration.json
@@ -0,0 +1,60 @@
+{
+  "name": "Compound AERO",
+  "symbol": "cAEROv3",
+  "baseToken": "AERO",
+  "baseTokenAddress": "0x940181a94A35A4569E4529A3CDfB74e38FD98631",
+  "borrowMin": "1e18",
+  "pauseGuardian": "0x3cb4653f3b45f448d9100b118b75a1503281d2ee",
+  "storeFrontPriceFactor": 0.6,
+  "targetReserves": "50000000e18",
+  "rates": {
+    "supplyKink": 0.85,
+    "supplySlopeLow": 0.08,
+    "supplySlopeHigh": 11,
+    "supplyBase": 0,
+    "borrowKink": 0.85,
+    "borrowSlopeLow": 0.0706,
+    "borrowSlopeHigh": 15,
+    "borrowBase": 0.04
+  },
+  "tracking": {
+    "indexScale": "1e15",
+    "baseSupplySpeed": "173611111111e0",
+    "baseBorrowSpeed": "173611111111e0",
+    "baseMinForRewards": "1000e18"
+  },
+  "assets": {
+    "WETH": {
+      "address": "0x4200000000000000000000000000000000000006",
+      "decimals": "18",
+      "borrowCF": 0.6,
+      "liquidateCF": 0.65,
+      "liquidationFactor": 0.75,
+      "supplyCap": "7500e18"
+    },
+    "USDC": {
+      "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
+      "decimals": "6",
+      "borrowCF": 0.65,
+      "liquidateCF": 0.7,
+      "liquidationFactor": 0.8,
+      "supplyCap": "30000000e6"
+    },
+    "wstETH": {
+      "address": "0xc1CBa3fCea344f92D9239c08C0568f6F2F0ee452",
+      "decimals": "18",
+      "borrowCF": 0.6,
+      "liquidateCF": 0.65,
+      "liquidationFactor": 0.75,
+      "supplyCap": "5000e18"
+    },
+    "cbBTC": {
+      "address": "0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf",
+      "decimals": "8",
+      "borrowCF": 0.6,
+      "liquidateCF": 0.65,
+      "liquidationFactor": 0.75,
+      "supplyCap": "150e8"
+    }
+  }
+}
diff --git a/deployments/base/aero/deploy.ts b/deployments/base/aero/deploy.ts
@@ -0,0 +1,119 @@
+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 deployed = await deployContracts(deploymentManager, deploySpec);
+  return deployed;
+}
+
+async function deployContracts(
+  deploymentManager: DeploymentManager,
+  deploySpec: DeploySpec
+): Promise<Deployed> {
+  const aero = await deploymentManager.existing(
+    'AERO',
+    '0x940181a94A35A4569E4529A3CDfB74e38FD98631',
+    'base'
+  );
+  const weth = await deploymentManager.existing(
+    'WETH',
+    '0x4200000000000000000000000000000000000006',
+    'base'
+  );
+  const usdc = await deploymentManager.existing(
+    'USDC',
+    '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913',
+    'base'
+  );
+  const wstETH = await deploymentManager.existing(
+    'wstETH',
+    '0xc1CBa3fCea344f92D9239c08C0568f6F2F0ee452',
+    'base'
+  );
+  const cbETH = await deploymentManager.existing(
+    'cbETH',
+    '0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf',
+    'base'
+  );
+  // AERO 
+  // AERO -> USD
+  const aeroUsdPriceFeed = await deploymentManager.deploy(
+    'AERO:priceFeed',
+    'pricefeeds/ScalingPriceFeed.sol',
+    [
+      '0x4EC5970fC728C5f65ba413992CD5fF6FD70fcfF0',
+      8
+    ]
+  );
+  // USDC
+  // USDC -> USD
+  const usdcToUsdPriceFeed = await deploymentManager.deploy(
+    'USDC:priceFeed',
+    'pricefeeds/ScalingPriceFeed.sol',
+    [
+      '0x7e860098F58bBFC8648a4311b374B1D669a2bc6B', // USDC -> USD
+      8,
+    ],
+    true
+  );
+  // WETH
+  // WETH -> USD
+  const ethToUsdPriceFeed = await deploymentManager.deploy(
+    'WETH:priceFeed',
+    'pricefeeds/ScalingPriceFeed.sol',
+    [
+      '0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70', // ETH -> USD
+      8,                                            // decimals
+    ],
+    true
+  );
+  // wstETH
+  // wstETH -> USD
+  const wstETHToUsdPriceFeed = await deploymentManager.deploy(
+    'wstETH:priceFeed',
+    'pricefeeds/MultiplicativePriceFeed.sol',
+    [
+      '0xB88BAc61a4Ca37C43a3725912B1f472c9A5bc061',
+      '0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70',
+      8,                                            // decimals
+      'wstETH / stETH ETH / USD'
+    ],
+    true
+  );
+  // cbBTC
+  // cbBTC -> USD
+  const cbBTCToUsdPriceFeed = await deploymentManager.deploy(
+    'cbBTC:priceFeed',
+    'pricefeeds/ScalingPriceFeed.sol',
+    [
+      '0x07DA0E54543a844a80ABE69c8A12F22B3aA59f9D', // cbBTC -> USD
+      8,                                            // decimals
+    ],
+    true
+  );
+
+  // Import shared contracts from cUSDbCv3
+  const cometAdmin = await deploymentManager.fromDep('cometAdmin', 'base', 'usdbc');
+  // new comet factory
+  const $configuratorImpl = await deploymentManager.fromDep('configurator:implementation', 'base', 'usdbc');
+  const configurator = await deploymentManager.fromDep('configurator', 'base', 'usdbc');
+  const rewards = await deploymentManager.fromDep('rewards', 'base', 'usdbc');
+  const bulker = await deploymentManager.fromDep('bulker', 'base', 'usdbc');
+  const l2CrossDomainMessenger = await deploymentManager.fromDep('l2CrossDomainMessenger', 'base', 'usdbc');
+  const l2StandardBridge = await deploymentManager.fromDep('l2StandardBridge', 'base', 'usdbc');
+  const localTimelock = await deploymentManager.fromDep('timelock', 'base', 'usdbc');
+  const bridgeReceiver = await deploymentManager.fromDep('bridgeReceiver', 'base', 'usdbc');
+
+  // Deploy Comet
+  const deployed = await deployComet(deploymentManager, deploySpec);
+
+  // XXX We will need to deploy a new bulker only if need to support wstETH
+
+  return {
+    ...deployed,
+    bridgeReceiver,
+    l2CrossDomainMessenger, // TODO: don't have to part of roots. can be pulled via relations
+    l2StandardBridge,
+    bulker
+  };
+}