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Base Mainnet cUSDbCv3 deploy and proposal (compound-finance#790)
Deploy script and migration script to initialize the cUSDbCv3 market on Base.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| { | ||
| "name": "Compound USDbC", | ||
| "symbol": "cUSDbCv3", | ||
| "baseToken": "USDbC", | ||
| "baseTokenAddress": "0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA", | ||
| "baseTokenPriceFeed": "0x7e860098F58bBFC8648a4311b374B1D669a2bc6B", | ||
| "borrowMin": "1e0", | ||
| "pauseGuardian": "0x3cb4653f3b45f448d9100b118b75a1503281d2ee", | ||
| "storeFrontPriceFactor": 0.6, | ||
| "targetReserves": "5000000e6", | ||
| "rates": { | ||
| "supplyKink": 0.8, | ||
| "supplySlopeLow": 0.0325, | ||
| "supplySlopeHigh": 0.4, | ||
| "supplyBase": 0, | ||
| "borrowKink": 0.8, | ||
| "borrowSlopeLow": 0.035, | ||
| "borrowSlopeHigh": 0.25, | ||
| "borrowBase": 0.015 | ||
| }, | ||
| "tracking": { | ||
| "indexScale": "1e15", | ||
| "baseSupplySpeed": "347_222_222_222e0", | ||
| "baseBorrowSpeed": "173_611_111_111e0", | ||
| "baseMinForRewards": "1000e6" | ||
| }, | ||
| "assets": { | ||
| "cbETH": { | ||
| "address": "0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22", | ||
| "decimals": "18", | ||
| "borrowCF": 0.75, | ||
| "liquidateCF": 0.8, | ||
| "liquidationFactor": 0.93, | ||
| "supplyCap": "7500e18" | ||
| }, | ||
| "WETH": { | ||
| "address": "0x4200000000000000000000000000000000000006", | ||
| "priceFeed": "0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70", | ||
| "decimals": "18", | ||
| "borrowCF": 0.79, | ||
| "liquidateCF": 0.84, | ||
| "liquidationFactor": 0.95, | ||
| "supplyCap": "11000e18" | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| 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 deployed = await deployContracts(deploymentManager, deploySpec); | ||
| return deployed; | ||
| } | ||
|
|
||
| async function deployContracts( | ||
| deploymentManager: DeploymentManager, | ||
| deploySpec: DeploySpec | ||
| ): Promise<Deployed> { | ||
| const trace = deploymentManager.tracer(); | ||
|
|
||
| // Pull in existing assets | ||
| const USDbC = await deploymentManager.existing('USDbC', '0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA', 'base'); | ||
| const WETH = await deploymentManager.existing('WETH', '0x4200000000000000000000000000000000000006', 'base'); | ||
| const cbETH = await deploymentManager.existing('cbETH', '0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22', 'base'); | ||
|
|
||
| const l2CrossDomainMessenger = await deploymentManager.existing( | ||
| 'l2CrossDomainMessenger', | ||
| ['0xC0d3c0d3c0D3c0D3C0d3C0D3C0D3c0d3c0d30007', '0x4200000000000000000000000000000000000007'], | ||
| 'base' | ||
| ); | ||
|
|
||
| const l2StandardBridge = await deploymentManager.existing( | ||
| 'l2StandardBridge', | ||
| ['0xC0d3c0d3c0D3c0d3C0D3c0D3C0d3C0D3C0D30010', '0x4200000000000000000000000000000000000010'], | ||
| 'base' | ||
| ); | ||
|
|
||
| // Deploy OptimismBridgeReceiver | ||
| const bridgeReceiver = await deploymentManager.deploy( | ||
| 'bridgeReceiver', | ||
| 'bridges/optimism/OptimismBridgeReceiver.sol', | ||
| [l2CrossDomainMessenger.address] | ||
| ); | ||
|
|
||
| // Deploy Local Timelock | ||
| const localTimelock = await deploymentManager.deploy( | ||
| 'timelock', | ||
| 'vendor/Timelock.sol', | ||
| [ | ||
| bridgeReceiver.address, // admin | ||
| 1 * DAY, // delay | ||
| 14 * DAY, // grace period | ||
| 12 * HOUR, // minimum delay | ||
| 30 * DAY // maxiumum delay | ||
| ] | ||
| ); | ||
|
|
||
| // Deploy multiplicative price feed for cbETH / USD | ||
| const cbETHMultiplicativePriceFeed = await deploymentManager.deploy( | ||
| 'cbETH:priceFeed', | ||
| 'pricefeeds/MultiplicativePriceFeed.sol', | ||
| [ | ||
| '0x806b4Ac04501c29769051e42783cF04dCE41440b', // cbETH / ETH price feed | ||
| '0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70', // ETH / USD price feed | ||
| 8, // decimals | ||
| 'cbETH / USD price feed' // description | ||
| ] | ||
| ); | ||
|
|
||
| // Initialize OptimismBridgeReceiver | ||
| await deploymentManager.idempotent( | ||
| async () => !(await bridgeReceiver.initialized()), | ||
| async () => { | ||
| trace(`Initializing BridgeReceiver`); | ||
| await bridgeReceiver.initialize( | ||
| MAINNET_TIMELOCK, // govTimelock | ||
| localTimelock.address // localTimelock | ||
| ); | ||
| trace(`BridgeReceiver initialized`); | ||
| } | ||
| ); | ||
|
|
||
| // Deploy Comet | ||
| const deployed = await deployComet(deploymentManager, deploySpec); | ||
| const { comet } = deployed; | ||
|
|
||
| // Deploy Bulker | ||
| const bulker = await deploymentManager.deploy( | ||
| 'bulker', | ||
| 'bulkers/BaseBulker.sol', | ||
| [ | ||
| await comet.governor(), // admin | ||
| WETH.address // weth | ||
| ] | ||
| ); | ||
|
|
||
| return { | ||
| ...deployed, | ||
| bridgeReceiver, | ||
| l2CrossDomainMessenger, // TODO: don't have to part of roots. can be pulled via relations | ||
| l2StandardBridge, | ||
| bulker, | ||
| }; | ||
| } |
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