MetaMorpho - Alphaping WETH Plugin

common/configuration.ts

@@ -111,6 +111,7 @@ export interface ITokens {
   steakPYUSD?: string
   Re7WETH?: string
   meUSD?: string
+  AlphaWETH?: string
 
   pxETH?: string
   apxETH?: string
@@ -285,6 +286,7 @@ export const networkConfig: { [key: string]: INetworkConfig } = {
       steakPYUSD: '0xbEEF02e5E13584ab96848af90261f0C8Ee04722a',
       bbUSDT: '0x2C25f6C25770fFEC5959D34B94Bf898865e5D6b1',
       Re7WETH: '0x78Fc2c2eD1A4cDb5402365934aE5648aDAd094d0',
+      AlphaWETH: '0x47fe8Ab9eE47DD65c24df52324181790b9F47EfC',
       sdUSDCUSDCPlus: '0x9bbF31E99F30c38a5003952206C31EEa77540BeF',
       USDe: '0x4c9edd5852cd905f086c759e8383e09bff1e68b3',
       sUSDe: '0x9D39A5DE30e57443BfF2A8307A4256c8797A3497',

scripts/deploy.ts

@@ -99,7 +99,8 @@ async function main() {
       'phase2-assets/assets/deploy_cvx.ts',
       'phase2-assets/collaterals/deploy_pyusd.ts',
       'phase2-assets/collaterals/deploy_sky_susds.ts',
-      'phase2-assets/collaterals/deploy_origin_oeth.ts'
+      'phase2-assets/collaterals/deploy_origin_oeth.ts',
+      'phase2-assets/collaterals/deploy_alphaweth.ts'
     )
   } else if (chainId == '8453' || chainId == '84531') {
     // Base L2 chains

scripts/deployment/phase2-assets/collaterals/deploy_alphaweth.ts

@@ -0,0 +1,91 @@
+import fs from 'fs'
+import hre from 'hardhat'
+import { getChainId } from '../../../../common/blockchain-utils'
+import { networkConfig } from '../../../../common/configuration'
+import { fp } from '../../../../common/numbers'
+import { expect } from 'chai'
+import { CollateralStatus } from '../../../../common/constants'
+import {
+  getDeploymentFile,
+  getAssetCollDeploymentFilename,
+  IAssetCollDeployments,
+  getDeploymentFilename,
+  fileExists,
+} from '../../common'
+import {
+  ETH_ORACLE_TIMEOUT,
+  ETH_ORACLE_ERROR,
+  ETH_USD_FEED,
+  PRICE_TIMEOUT,
+  DELAY_UNTIL_DEFAULT,
+} from '../../../../test/plugins/individual-collateral/meta-morpho/constants'
+import { MetaMorphoSelfReferentialCollateral } from '../../../../typechain'
+import { ContractFactory } from 'ethers'
+
+async function main() {
+  // ==== Read Configuration ====
+  const [deployer] = await hre.ethers.getSigners()
+
+  const chainId = await getChainId(hre)
+
+  console.log(`Deploying Collateral to network ${hre.network.name} (${chainId})
+    with burner account: ${deployer.address}`)
+
+  if (!networkConfig[chainId]) {
+    throw new Error(`Missing network configuration for ${hre.network.name}`)
+  }
+
+  // Get phase1 deployment
+  const phase1File = getDeploymentFilename(chainId)
+  if (!fileExists(phase1File)) {
+    throw new Error(`${phase1File} doesn't exist yet. Run phase 1`)
+  }
+  // Check previous step completed
+  const assetCollDeploymentFilename = getAssetCollDeploymentFilename(chainId)
+  const assetCollDeployments = <IAssetCollDeployments>getDeploymentFile(assetCollDeploymentFilename)
+
+  const deployedCollateral: string[] = []
+
+  /********  Deploy MetaMorpho AlphaPing WETH - AlphaWETH  **************************/
+
+  const MetaMorphoFiatCollateralFactory: ContractFactory = await hre.ethers.getContractFactory(
+    'MetaMorphoSelfReferentialCollateral'
+  )
+
+  const collateral = <MetaMorphoSelfReferentialCollateral>(
+    await MetaMorphoFiatCollateralFactory.connect(deployer).deploy(
+      {
+        priceTimeout: PRICE_TIMEOUT.toString(),
+        chainlinkFeed: ETH_USD_FEED,
+        oracleError: ETH_ORACLE_ERROR.toString(),
+        erc20: networkConfig[chainId].tokens.AlphaWETH,
+        maxTradeVolume: fp('1e6').toString(),
+        oracleTimeout: ETH_ORACLE_TIMEOUT.toString(),
+        targetName: hre.ethers.utils.formatBytes32String('ETH'),
+        defaultThreshold: '0', // WETH
+        delayUntilDefault: DELAY_UNTIL_DEFAULT.toString(),
+      },
+      fp('1e-3') // can have large drawdowns
+    )
+  )
+  await collateral.deployed()
+
+  console.log(`Deployed AlphaWETH to ${hre.network.name} (${chainId}): ${collateral.address}`)
+  await (await collateral.refresh()).wait()
+  expect(await collateral.status()).to.equal(CollateralStatus.SOUND)
+
+  assetCollDeployments.collateral.AlphaWETH = collateral.address
+  assetCollDeployments.erc20s.AlphaWETH = networkConfig[chainId].tokens.AlphaWETH
+  deployedCollateral.push(collateral.address.toString())
+
+  fs.writeFileSync(assetCollDeploymentFilename, JSON.stringify(assetCollDeployments, null, 2))
+
+  console.log(`Deployed collateral to ${hre.network.name} (${chainId})
+        New deployments: ${deployedCollateral}
+        Deployment file: ${assetCollDeploymentFilename}`)
+}
+
+main().catch((error) => {
+  console.error(error)
+  process.exitCode = 1
+})

scripts/verification/collateral-plugins/verify_alphaweth.ts

@@ -0,0 +1,60 @@
+import hre from 'hardhat'
+import { getChainId } from '../../../common/blockchain-utils'
+import { developmentChains, networkConfig } from '../../../common/configuration'
+import { fp } from '../../../common/numbers'
+import {
+  getDeploymentFile,
+  getAssetCollDeploymentFilename,
+  IAssetCollDeployments,
+} from '../../deployment/common'
+import {
+  ETH_ORACLE_TIMEOUT,
+  ETH_ORACLE_ERROR,
+  ETH_USD_FEED,
+  PRICE_TIMEOUT,
+  DELAY_UNTIL_DEFAULT,
+} from '../../../test/plugins/individual-collateral/meta-morpho/constants'
+import { verifyContract } from '../../deployment/utils'
+
+let deployments: IAssetCollDeployments
+
+async function main() {
+  // ********** Read config **********
+  const chainId = await getChainId(hre)
+  if (!networkConfig[chainId]) {
+    throw new Error(`Missing network configuration for ${hre.network.name}`)
+  }
+
+  if (developmentChains.includes(hre.network.name)) {
+    throw new Error(`Cannot verify contracts for development chain ${hre.network.name}`)
+  }
+
+  const assetCollDeploymentFilename = getAssetCollDeploymentFilename(chainId)
+  deployments = <IAssetCollDeployments>getDeploymentFile(assetCollDeploymentFilename)
+
+  /********  Verify AlphaWETH  **************************/
+  await verifyContract(
+    chainId,
+    deployments.collateral.AlphaWETH,
+    [
+      {
+        priceTimeout: PRICE_TIMEOUT.toString(),
+        chainlinkFeed: ETH_USD_FEED,
+        oracleError: ETH_ORACLE_ERROR.toString(),
+        erc20: networkConfig[chainId].tokens.AlphaWETH,
+        maxTradeVolume: fp('1e6').toString(),
+        oracleTimeout: ETH_ORACLE_TIMEOUT.toString(),
+        targetName: hre.ethers.utils.formatBytes32String('ETH'),
+        defaultThreshold: '0', // WETH
+        delayUntilDefault: DELAY_UNTIL_DEFAULT.toString(),
+      },
+      fp('1e-3'), // can have large drawdowns
+    ],
+    'contracts/plugins/assets/meta-morpho/MetaMorphoSelfReferentialCollateral.sol:MetaMorphoSelfReferentialCollateral'
+  )
+}
+
+main().catch((error) => {
+  console.error(error)
+  process.exitCode = 1
+})

scripts/verify_etherscan.ts

@@ -84,7 +84,8 @@ async function main() {
       'collateral-plugins/verify_USDe.ts',
       'collateral-plugins/verify_pyusd.ts',
       'collateral-plugins/verify_susds.ts',
-      'collateral-plugins/verify_oeth.ts'
+      'collateral-plugins/verify_oeth.ts',
+      'collateral-plugins/verify_alphaweth.ts'
     )
   } else if (chainId == '8453' || chainId == '84531') {
     // Base L2 chains

test/integration/fork-block-numbers.ts

@@ -11,7 +11,7 @@ const forkBlockNumber = {
   'mainnet-3.4.0': 20328530, // Ethereum
 
   // TODO add all the block numbers we fork from to benefit from caching
-  default: 20890018, // Ethereum
+  default: 21874647, // Ethereum
 }
 
 export default forkBlockNumber

test/plugins/individual-collateral/meta-morpho/MetaMorphoSelfReferentialCollateral.test.ts

@@ -18,8 +18,8 @@ import {
   ETH_ORACLE_TIMEOUT,
   PRICE_TIMEOUT,
   RE7WETH,
+  ALPHAWETH,
   ETH_USD_FEED,
-  forkNetwork,
 } from './constants'
 import { mintCollateralTo } from './mintCollateralTo'
 
@@ -214,3 +214,8 @@ makeFiatCollateralTestSuite(
   'MetaMorphoSelfReferentialCollateral - Re7WETH',
   makeOpts(RE7WETH, ETH_USD_FEED, ETH_ORACLE_TIMEOUT, ETH_ORACLE_ERROR, 'mainnet')
 )
+
+makeFiatCollateralTestSuite(
+  'MetaMorphoSelfReferentialCollateral - Alpha WETH Core',
+  makeOpts(ALPHAWETH, ETH_USD_FEED, ETH_ORACLE_TIMEOUT, ETH_ORACLE_ERROR, 'mainnet')
+)

test/plugins/individual-collateral/meta-morpho/constants.ts

@@ -27,6 +27,7 @@ export const STEAKPYUSD = networkConfig[chainId].tokens.steakPYUSD!
 export const BBUSDT = networkConfig[chainId].tokens.bbUSDT!
 export const RE7WETH = networkConfig[chainId].tokens.Re7WETH!
 export const MEUSD = networkConfig[chainId].tokens.meUSD!
+export const ALPHAWETH = networkConfig[chainId].tokens.AlphaWETH!
 
 // USDC
 export const USDC_USD_FEED = networkConfig[chainId].chainlinkFeeds.USDC!
@@ -58,7 +59,7 @@ export const PRICE_TIMEOUT = bn(604800) // 1 week
 export const DELAY_UNTIL_DEFAULT = bn(86400)
 
 const FORK_BLOCKS: { [key: string]: number } = {
-  '1': 19463181,
+  '1': 22974224,
   '8453': 20454200,
   '42161': 193157126, // not used
 }

test/plugins/individual-collateral/meta-morpho/mintCollateralTo.ts

@@ -8,8 +8,9 @@ import { whileImpersonating } from '#/utils/impersonation'
 export const whales: { [key: string]: string } = {
   [networkConfig['31337'].tokens.steakUSDC!]: '0xC977d218Fde6A39c7aCE71C8243545c276B48931',
   [networkConfig['31337'].tokens.steakPYUSD!]: '0x7E4B4DC22111B84594d9b7707A8DCFFd793D477A',
-  [networkConfig['31337'].tokens.bbUSDT!]: '0xc8E3C36a72B9AA4Af0a057eb4A11e1AFC16465bB',
-  [networkConfig['31337'].tokens.Re7WETH!]: '0xd553294B42bdFEb49D8f5A64E8B2D3A65fc673A9',
+  [networkConfig['31337'].tokens.bbUSDT!]: '0x99A1a22Cf24C86A8f1cB8583c3de4d9fC4b705C9',
+  [networkConfig['31337'].tokens.Re7WETH!]: '0x310D5C8EE1512D5092ee4377061aE82E48973689',
+  [networkConfig['31337'].tokens.AlphaWETH!]: '0x5E46884a77E0aC5F3126e30720Bd5218814dc5E2',
   [networkConfig['8453'].tokens.meUSD!]: '0xF02ea73c7A3057649f09899aaE1606712758bE8b',
 }