Merge pull request #6148 from ethereum-optimism/feat/ctb-dead-ts

contracts-bedrock: delete dead typescript

Merge pull request #6148 from ethereum-optimism/feat/ctb-dead-ts
contracts-bedrock: delete dead typescript
e3300c42 · Mark Tyneway · GitHub · ee058e41 · d59ac98d · e3300c42
Commit e3300c42 authored Jun 26, 2023 by Mark Tyneway Committed by GitHub Jun 26, 2023
29 changed files
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -130,8 +130,8 @@ jobs:
      - persist_to_workspace:
          root: "."
          paths:
-            - "packages/*/dist"
+            - "packages/**/dist"
-            - "packages/*/artifacts"
+            - "packages/contracts-bedrock/forge-artifacts"
  docker-build:
    environment:
@@ -574,12 +574,12 @@ jobs:
    steps:
      - checkout
      - attach_workspace: { at: "." }
-      - check-changed:
-          patterns: sdk,contracts-bedrock,contracts
      - restore_cache:
          name: Restore Yarn Package Cache
          keys:
            - yarn-packages-v2-{{ checksum "yarn.lock" }}
+      - check-changed:
+          patterns: sdk,contracts-bedrock,contracts
      - run:
          name: anvil-l1
          background: true

--- a/nx.json
+++ b/nx.json
@@ -28,7 +28,6 @@
    "configsProject": [
      "{projectRoot}/foundry.toml",
      "{projectRoot}/tsconfig.json",
-      "{projectRoot}/hardhat.config.ts",
      "{projectRoot}/package.json"
    ],
    "default": ["{projectRoot}/**/*", "configsWorkspace"],
@@ -38,8 +37,6 @@
    ],
    "productionSrc": [
      "{projectRoot}/src/**/*",
-      "!{projectRoot}/src/contract-artifacts.ts",
-      "!{projectRoot}/src/contract-deployed-artifacts.ts",
      "!{projectRoot}/src/**/*.spec.ts"
    ],
    "productionContracts": ["{projectRoot}/contracts/**/*"],
@@ -63,16 +60,6 @@
      "dependsOn": ["^build"],
      "outputs": ["{projectRoot}/artifacts", "{projectRoot}/forge-artifacts"]
    },
-    "autogen:artifacts": {
-      "inputs": [
-        "configsWorkspace",
-        "configsProject",
-        "productionContracts",
-        "^productionContracts"
-      ],
-      "dependsOn": ["^build", "build:contracts"],
-      "outputs": ["srcGenerated"]
-    },
    "build": {
      "inputs": [
        "configsWorkspace",
@@ -80,7 +67,7 @@
        "production",
        "^production"
      ],
-      "dependsOn": ["^build", "autogen:artifacts", "build:contracts"],
+      "dependsOn": ["^build", "build:contracts"],
      "outputs": ["{projectRoot}/dist"]
    }
  }

--- a/op-bindings/Makefile
+++ b/op-bindings/Makefile
@@ -45,7 +45,7 @@ version:
 compile:
 	cd ../packages/contracts-bedrock/ && \
 		yarn clean && \
-		npx hardhat compile
+		yarn build
 system-config-bindings: compile
 	./gen_bindings.sh contracts/L1/SystemConfig.sol:SystemConfig $(pkg)

--- a/op-bindings/gen/main.go
+++ b/op-bindings/gen/main.go
@@ -12,7 +12,8 @@ import (
 	"text/template"
 	"github.com/ethereum-optimism/optimism/op-bindings/ast"
-	"github.com/ethereum-optimism/optimism/op-bindings/hardhat"
+	"github.com/ethereum-optimism/optimism/op-bindings/solc"
+	"github.com/ethereum/go-ethereum/common/hexutil"
 )
 type flags struct {
@@ -33,14 +34,16 @@ type data struct {
 }
 type forgeArtifact struct {
+	StorageLayout    *solc.StorageLayout `json:"storageLayout"`
 	DeployedBytecode struct {
-		SourceMap string `json:"sourceMap"`
+		SourceMap string        `json:"sourceMap"`
+		Object    hexutil.Bytes `json:"object"`
 	} `json:"deployedBytecode"`
 }
 func main() {
 	var f flags
-	flag.StringVar(&f.ArtifactsDir, "artifacts", "", "Comma-separated list of directories containing artifacts and build info")
+	flag.StringVar(&f.ArtifactsDir, "artifacts", "", "Comma-separated list of directories build info")
 	flag.StringVar(&f.ForgeArtifacts, "forge-artifacts", "", "Forge artifacts directory, to load sourcemaps from, if available")
 	flag.StringVar(&f.OutDir, "out", "", "Output directory to put code in")
 	flag.StringVar(&f.Contracts, "contracts", "", "Comma-separated list of contracts to generate code for")
@@ -64,25 +67,28 @@ func main() {
 		log.Fatalf("must define a list of contracts")
 	}
-	hh, err := hardhat.New("dummy", artifacts, nil)
-	if err != nil {
-		log.Fatalln("error reading artifacts:", err)
-	}
 	t := template.Must(template.New("artifact").Parse(tmpl))
 	for _, name := range contracts {
-		art, err := hh.GetArtifact(name)
+		forgeArtifactData, err := os.ReadFile(path.Join(f.ForgeArtifacts, name+".sol", name+".json"))
-		if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
-			log.Fatalf("error reading artifact %s: %v\n", name, err)
+			log.Printf("cannot find forge-artifact with source-map data of %q\n", name)
 		}
-		storage, err := hh.GetStorageLayout(name)
+		var artifact forgeArtifact
+		if err := json.Unmarshal(forgeArtifactData, &artifact); err != nil {
+			log.Fatalf("failed to parse forge artifact of %q: %v\n", name, err)
+		}
 		if err != nil {
 			log.Fatalf("error reading storage layout %s: %v\n", name, err)
 		}
-		canonicalStorage := ast.CanonicalizeASTIDs(storage)
+		storage := artifact.StorageLayout
+		if storage == nil {
+			log.Fatalf("no storage layout for %s\n", name)
+		}
+		canonicalStorage := ast.CanonicalizeASTIDs(storage)
 		ser, err := json.Marshal(canonicalStorage)
 		if err != nil {
 			log.Fatalf("error marshaling storage: %v\n", err)
@@ -108,7 +114,7 @@ func main() {
 		d := data{
 			Name:              name,
 			StorageLayout:     serStr,
-			DeployedBin:       art.DeployedBytecode.String(),
+			DeployedBin:       artifact.DeployedBytecode.Object.String(),
 			Package:           f.Package,
 			DeployedSourceMap: deployedSourceMap,
 		}

--- a/packages/contracts-bedrock/deploy-config/devnetL1.ts
+++ b/packages/contracts-bedrock/deploy-config/devnetL1.ts
-import { DeployConfig } from '../src/deploy-config'
-import config from './devnetL1.json'
-export default config satisfies DeployConfig
--- a/packages/contracts-bedrock/deploy-config/getting-started.ts
+++ b/packages/contracts-bedrock/deploy-config/getting-started.ts
-import { DeployConfig } from '../src/deploy-config'
-import config from './getting-started.json'
-export default config satisfies DeployConfig
--- a/packages/contracts-bedrock/deploy-config/goerli-forked.ts
+++ b/packages/contracts-bedrock/deploy-config/goerli-forked.ts
-import { DeployConfig } from '../src/deploy-config'
-import config from './goerli-forked.json'
-export default config satisfies DeployConfig
--- a/packages/contracts-bedrock/deploy-config/goerli.ts
+++ b/packages/contracts-bedrock/deploy-config/goerli.ts
-import { DeployConfig } from '../src/deploy-config'
-import config from './goerli.json'
-export default config satisfies DeployConfig
--- a/packages/contracts-bedrock/deploy-config/hardhat.ts
+++ b/packages/contracts-bedrock/deploy-config/hardhat.ts
-import { DeployConfig } from '../src/deploy-config'
-import config from './hardhat.json'
-export default config satisfies DeployConfig
--- a/packages/contracts-bedrock/deploy-config/local.ts
+++ b/packages/contracts-bedrock/deploy-config/local.ts
-import { DeployConfig } from '../src/deploy-config'
-const config: DeployConfig = {
-  finalSystemOwner: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266',
-  controller: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266',
-  portalGuardian: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266',
-  proxyAdminOwner: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266',
-  l1StartingBlockTag:
-    '0x126e52a0cc0ae18948f567ee9443f4a8f0db67c437706e35baee424eb314a0d0',
-  l1ChainID: 1,
-  l2ChainID: 10,
-  l2BlockTime: 2,
-  maxSequencerDrift: 600,
-  sequencerWindowSize: 3600,
-  channelTimeout: 300,
-  p2pSequencerAddress: '0x15d34AAf54267DB7D7c367839AAf71A00a2C6A65',
-  batchInboxAddress: '0xff00000000000000000000000000000000000010',
-  batchSenderAddress: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8',
-  l2OutputOracleSubmissionInterval: 20,
-  l2OutputOracleStartingTimestamp: 1679069195,
-  l2OutputOracleStartingBlockNumber: 79149704,
-  l2OutputOracleProposer: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC',
-  l2OutputOracleChallenger: '0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC',
-  finalizationPeriodSeconds: 2,
-  baseFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906',
-  l1FeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906',
-  sequencerFeeVaultRecipient: '0x90F79bf6EB2c4f870365E785982E1f101E93b906',
-  baseFeeVaultMinimumWithdrawalAmount: '0x8ac7230489e80000',
-  l1FeeVaultMinimumWithdrawalAmount: '0x8ac7230489e80000',
-  sequencerFeeVaultMinimumWithdrawalAmount: '0x8ac7230489e80000',
-  baseFeeVaultWithdrawalNetwork: 0,
-  l1FeeVaultWithdrawalNetwork: 0,
-  sequencerFeeVaultWithdrawalNetwork: 0,
-  enableGovernance: true,
-  governanceTokenName: 'Optimism',
-  governanceTokenSymbol: 'OP',
-  governanceTokenOwner: '0x90F79bf6EB2c4f870365E785982E1f101E93b906',
-  l2GenesisBlockGasLimit: '0x17D7840',
-  l2GenesisBlockCoinbase: '0x4200000000000000000000000000000000000011',
-  l2GenesisBlockBaseFeePerGas: '0x3b9aca00',
-  gasPriceOracleOverhead: 2100,
-  gasPriceOracleScalar: 1000000,
-  eip1559Denominator: 50,
-  eip1559Elasticity: 10,
-  l2GenesisRegolithTimeOffset: '0x0',
-}
-export default config
--- a/packages/contracts-bedrock/deploy-config/mainnet.ts
+++ b/packages/contracts-bedrock/deploy-config/mainnet.ts
-import { DeployConfig } from '../src/deploy-config'
-import mainnetJson from './mainnet.json'
-// NOTE: The 'mainnet' network is currently being used for bedrock migration rehearsals.
-// The system configured below is not yet live on mainnet, and many of the addresses used are
-// unsafe for a production system.
-// Re-export the mainnet json as a DeployConfig object.
-//
-// Notice, the following roles in the system are assigned to the:
-// Optimism Foundation Mulitisig:
-// - finalSystemOwner
-// - controller
-// - portalGuardian
-// - proxyAdminOwner
-// - l2OutputOracleChallenger
-//
-// The following roles are assigned to the same fee recipient:
-// - baseFeeVaultRecipient
-// - l1FeeVaultRecipient
-// - sequencerFeeVaultRecipient
-//
-// The following role is assigned to the Mint Manager contract:
-// - governanceTokenOwner
-export default mainnetJson satisfies DeployConfig
--- a/packages/contracts-bedrock/hardhat.config.ts
+++ b/packages/contracts-bedrock/hardhat.config.ts
-import { ethers } from 'ethers'
-import { HardhatUserConfig } from 'hardhat/config'
-import dotenv from 'dotenv'
-// Hardhat plugins
-import '@eth-optimism/hardhat-deploy-config'
-import '@foundry-rs/hardhat-forge'
-import '@nomiclabs/hardhat-ethers'
-import 'hardhat-deploy'
-// Hardhat tasks
-import './tasks'
-// Deploy configuration
-import { deployConfigSpec } from './src/deploy-config'
-// Load environment variables
-dotenv.config()
-const config: HardhatUserConfig = {
-  networks: {
-    hardhat: {
-      live: false,
-    },
-    local: {
-      live: false,
-      url: 'http://localhost:8545',
-      saveDeployments: !!process.env.SAVE_DEPLOYMENTS || false,
-      accounts: [
-        'ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80',
-      ],
-    },
-    // NOTE: The 'mainnet' network is currently being used for mainnet rehearsals.
-    mainnet: {
-      url: process.env.L1_RPC || 'https://mainnet-l1-rehearsal.optimism.io',
-      accounts: [
-        process.env.PRIVATE_KEY_DEPLOYER ||
-          'ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80',
-      ],
-    },
-    devnetL1: {
-      live: false,
-      url: 'http://localhost:8545',
-      accounts: [
-        'ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80',
-      ],
-    },
-    devnetL2: {
-      live: false,
-      url: process.env.RPC_URL || 'http://localhost:9545',
-      accounts: [
-        'ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80',
-      ],
-    },
-    hivenet: {
-      chainId: Number(process.env.CHAIN_ID),
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-    },
-    goerli: {
-      chainId: 5,
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-      companionNetworks: {
-        l2: 'optimism-goerli',
-      },
-    },
-    'optimism-goerli': {
-      chainId: 420,
-      url: process.env.L2_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-      companionNetworks: {
-        l1: 'goerli',
-      },
-    },
-    'alpha-1': {
-      chainId: 5,
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-    },
-    deployer: {
-      chainId: Number(process.env.CHAIN_ID),
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-      live: process.env.VERIFY_CONTRACTS === 'true',
-    },
-    'mainnet-forked': {
-      chainId: 1,
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-      live: false,
-    },
-    'goerli-forked': {
-      chainId: 5,
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-      live: true,
-    },
-    'internal-devnet': {
-      chainId: 5,
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-      live: true,
-    },
-    'getting-started': {
-      chainId: 5,
-      url: process.env.L1_RPC || '',
-      accounts: [process.env.PRIVATE_KEY_DEPLOYER || ethers.constants.HashZero],
-      live: true,
-    },
-  },
-  foundry: {
-    buildInfo: true,
-  },
-  paths: {
-    deploy: './deploy',
-    deployments: './deployments',
-    deployConfig: './deploy-config',
-  },
-  namedAccounts: {
-    deployer: {
-      default: 0,
-    },
-  },
-  deployConfigSpec,
-  external: {
-    contracts: [
-      {
-        artifacts: '../contracts/artifacts',
-      },
-    ],
-    deployments: {
-      goerli: [
-        '../contracts/deployments/goerli',
-        '../contracts-periphery/deployments/goerli',
-      ],
-      mainnet: [
-        '../contracts/deployments/mainnet',
-        '../contracts-periphery/deployments/mainnet',
-      ],
-      'mainnet-forked': [
-        '../contracts/deployments/mainnet',
-        '../contracts-periphery/deployments/mainnet',
-      ],
-      'goerli-forked': [
-        '../contracts/deployments/goerli',
-        '../contracts-periphery/deployments/goerli',
-      ],
-    },
-  },
-  solidity: {
-    compilers: [
-      {
-        version: '0.8.15',
-        settings: {
-          optimizer: { enabled: true, runs: 10_000 },
-        },
-      },
-      {
-        version: '0.5.17', // Required for WETH9
-        settings: {
-          optimizer: { enabled: true, runs: 10_000 },
-        },
-      },
-    ],
-    settings: {
-      metadata: {
-        bytecodeHash:
-          process.env.FOUNDRY_PROFILE === 'echidna' ? 'ipfs' : 'none',
-      },
-      outputSelection: {
-        '*': {
-          '*': ['metadata', 'storageLayout'],
-        },
-      },
-    },
-  },
-}
-export default config
--- a/packages/contracts-bedrock/package.json
+++ b/packages/contracts-bedrock/package.json
@@ -2,36 +2,28 @@
  "name": "@eth-optimism/contracts-bedrock",
  "version": "0.15.0",
  "description": "Contracts for Optimism Specs",
-  "main": "dist/index",
-  "types": "dist/index",
  "license": "MIT",
  "files": [
-    "dist/**/*.js",
+    "forge-artifacts/**/*.json",
-    "dist/**/*.d.ts",
-    "dist/types/**/*.ts",
-    "artifacts/contracts/**/*.json",
    "deployments/**/*.json",
    "contracts/**/*.sol"
  ],
  "scripts": {
    "bindings": "cd ../../op-bindings && make",
    "build:with-metadata": "FOUNDRY_PROFILE=echidna yarn build:forge",
-    "build": "npx nx build:ts && npx nx typechain",
+    "build": "npx nx build:contracts",
    "prebuild:contracts": "./scripts/verify-foundry-install.sh",
-    "build:contracts": "yarn build:hardhat",
+    "build:contracts": "yarn build:forge",
    "build:forge": "forge build",
-    "build:hardhat": "hardhat compile",
-    "build:ts": "tsc -p tsconfig.build.json",
    "build:differential": "go build -o ./scripts/differential-testing/differential-testing ./scripts/differential-testing",
    "build:fuzz": "(cd test-case-generator && go build ./cmd/fuzz.go)",
-    "autogen:artifacts": "ts-node scripts/generate-artifacts.ts",
    "autogen:invariant-docs": "ts-node scripts/invariant-doc-gen.ts",
    "test": "yarn build:differential && yarn build:fuzz && forge test",
    "coverage": "yarn build:differential && yarn build:fuzz && forge coverage",
    "coverage:lcov": "yarn build:differential && yarn build:fuzz && forge coverage --report lcov",
    "gas-snapshot": "yarn build:differential && yarn build:fuzz && forge snapshot --no-match-test 'testDiff|testFuzz|invariant|generateArtifact'",
    "storage-snapshot": "./scripts/storage-snapshot.sh",
-    "validate-deploy-configs": "hardhat compile && hardhat generate-deploy-config && ./scripts/validate-deploy-configs.sh",
+    "validate-deploy-configs": "./scripts/validate-deploy-configs.sh",
    "validate-spacers": "forge build && npx ts-node scripts/validate-spacers.ts",
    "slither": "./scripts/slither.sh",
    "slither:triage": "TRIAGE_MODE=1 ./scripts/slither.sh",
@@ -44,7 +36,6 @@
    "lint:contracts:fix": "yarn solhint --fix 'contracts/**/!(DisputeTypes).sol' && yarn prettier --write 'contracts/**/!(DisputeTypes).sol'",
    "lint:fix": "yarn lint:contracts:fix && yarn lint:ts:fix",
    "lint": "yarn lint:fix && yarn lint:check",
-    "typechain": "typechain --target ethers-v5 --out-dir dist/types --glob 'artifacts/!(build-info)/**/+([a-zA-Z0-9_]).json'",
    "echidna:aliasing": "echidna-test --contract EchidnaFuzzAddressAliasing --config ./echidna.yaml .",
    "echidna:burn:gas": "echidna-test --contract EchidnaFuzzBurnGas --config ./echidna.yaml .",
    "echidna:burn:eth": "echidna-test --contract EchidnaFuzzBurnEth --config ./echidna.yaml .",
@@ -57,35 +48,19 @@
    "@eth-optimism/core-utils": "^0.12.1",
    "@openzeppelin/contracts": "4.7.3",
    "@openzeppelin/contracts-upgradeable": "4.7.3",
+    "@rari-capital/solmate": "https://github.com/rari-capital/solmate.git#8f9b23f8838670afda0fd8983f2c41e8037ae6bc",
+    "clones-with-immutable-args": "https://github.com/Saw-mon-and-Natalie/clones-with-immutable-args.git#105efee1b9127ed7f6fedf139e1fc796ce8791f2",
    "ethers": "^5.7.0"
  },
  "devDependencies": {
-    "@eth-optimism/hardhat-deploy-config": "^0.2.6",
-    "@ethersproject/abstract-provider": "^5.7.0",
-    "@ethersproject/abstract-signer": "^5.7.0",
-    "ethereumjs-wallet": "^1.0.2",
-    "@defi-wonderland/smock": "^2.0.2",
-    "@foundry-rs/hardhat-forge": "^0.1.17",
-    "@nomiclabs/hardhat-ethers": "^2.0.0",
-    "@nomiclabs/hardhat-waffle": "^2.0.0",
-    "@rari-capital/solmate": "https://github.com/rari-capital/solmate.git#8f9b23f8838670afda0fd8983f2c41e8037ae6bc",
-    "clones-with-immutable-args": "https://github.com/Saw-mon-and-Natalie/clones-with-immutable-args.git#105efee1b9127ed7f6fedf139e1fc796ce8791f2",
-    "@typechain/ethers-v5": "^10.1.0",
    "@typescript-eslint/eslint-plugin": "^5.45.1",
    "@typescript-eslint/parser": "^5.45.1",
-    "bip39": "^3.0.4",
-    "chai": "^4.2.0",
-    "dotenv": "^16.0.0",
    "ds-test": "https://github.com/dapphub/ds-test.git#9310e879db8ba3ea6d5c6489a579118fd264a3f5",
-    "ethereum-waffle": "^3.0.0",
    "forge-std": "https://github.com/foundry-rs/forge-std.git#e8a047e3f40f13fa37af6fe14e6e06283d9a060e",
    "glob": "^7.1.6",
-    "hardhat": "^2.9.6",
-    "hardhat-deploy": "^0.11.4",
    "solhint": "^3.3.7",
    "solhint-plugin-prettier": "^0.0.5",
    "ts-node": "^10.9.1",
-    "typechain": "^8.1.0",
    "typescript": "^4.9.3"
  }
 }
--- a/packages/contracts-bedrock/src/contract-defs.ts
+++ b/packages/contracts-bedrock/src/contract-defs.ts
-import { ethers } from 'ethers'
-/**
- * Gets the hardhat artifact for the given contract name.
- * Will throw an error if the contract artifact is not found.
- *
- * @param name Contract name.
- * @returns The artifact for the given contract name.
- */
-export const getContractDefinition = (name: string): any => {
-  // We import this using `require` because hardhat tries to build this file when compiling
-  // the contracts, but we need the contracts to be compiled before the contract-artifacts.ts
-  // file can be generated.
-  // eslint-disable-next-line @typescript-eslint/no-var-requires
-  const { getContractArtifact } = require('./contract-artifacts')
-  const artifact = getContractArtifact(name)
-  if (artifact === undefined) {
-    throw new Error(`Unable to find artifact for contract: ${name}`)
-  }
-  return artifact
-}
-/**
- * Gets an ethers Interface instance for the given contract name.
- *
- * @param name Contract name.
- * @returns The interface for the given contract name.
- */
-export const getContractInterface = (name: string): ethers.utils.Interface => {
-  const definition = getContractDefinition(name)
-  return new ethers.utils.Interface(definition.abi)
-}
-/**
- * Gets an ethers ContractFactory instance for the given contract name.
- *
- * @param name Contract name.
- * @param signer The signer for the ContractFactory to use.
- * @returns The contract factory for the given contract name.
- */
-export const getContractFactory = (
-  name: string,
-  signer?: ethers.Signer
-): ethers.ContractFactory => {
-  const definition = getContractDefinition(name)
-  const contractInterface = getContractInterface(name)
-  return new ethers.ContractFactory(
-    contractInterface,
-    definition.bytecode,
-    signer
-  )
-}
--- a/packages/contracts-bedrock/src/index.ts
+++ b/packages/contracts-bedrock/src/index.ts
-export * from './constants'
-export * from './contract-defs'
--- a/packages/contracts-bedrock/tasks/generate-deploy-config.ts
+++ b/packages/contracts-bedrock/tasks/generate-deploy-config.ts
-import fs from 'fs'
-import path from 'path'
-import { task } from 'hardhat/config'
-import { HardhatRuntimeEnvironment } from 'hardhat/types'
-task(
-  'generate-deploy-config',
-  'generates a json config file for the current network'
-).setAction(async ({}, hre: HardhatRuntimeEnvironment) => {
-  try {
-    const base = path.join(hre.config.paths.deployConfig, hre.network.name)
-    if (fs.existsSync(`${base}.ts`)) {
-      // eslint-disable-next-line @typescript-eslint/no-var-requires
-      const config = require(`${base}.ts`).default
-      fs.writeFileSync(`${base}.json`, JSON.stringify(config, null, 2), 'utf8')
-    } else {
-      throw new Error('not found')
-    }
-  } catch (err) {
-    throw new Error(
-      `error while loading deploy config for network: ${hre.network.name}, ${err}`
-    )
-  }
-})
--- a/packages/contracts-bedrock/tasks/index.ts
+++ b/packages/contracts-bedrock/tasks/index.ts
-import './solidity'
-import './generate-deploy-config'
--- a/packages/contracts-bedrock/tasks/solidity.ts
+++ b/packages/contracts-bedrock/tasks/solidity.ts
-import { subtask } from 'hardhat/config'
-import { TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS } from 'hardhat/builtin-tasks/task-names'
-subtask(TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS).setAction(
-  async (_, __, runSuper) => {
-    const paths = await runSuper()
-    return paths.filter((p: string) => !p.endsWith('.t.sol'))
-  }
-)
--- a/packages/contracts-bedrock/tsconfig.json
+++ b/packages/contracts-bedrock/tsconfig.json
@@ -4,10 +4,8 @@
    "outDir": "./dist"
  },
  "include": [
-    "src/**/*",
    "deploy-config/**/*",
    "deploy-config/**/*.json",
-    "tasks/**/*",
    "scripts/**/*"
  ]
 }
--- a/packages/core-utils/package.json
+++ b/packages/core-utils/package.json
@@ -32,6 +32,7 @@
    "url": "https://github.com/ethereum-optimism/optimism.git"
  },
  "dependencies": {
+    "ethers": "^5.7.0",
    "@ethersproject/abi": "^5.7.0",
    "@ethersproject/abstract-provider": "^5.7.0",
    "@ethersproject/address": "^5.7.0",

--- a/packages/contracts-bedrock/src/constants.ts
+++ b/packages/contracts-bedrock/src/constants.ts
--- a/packages/core-utils/src/optimism/index.ts
+++ b/packages/core-utils/src/optimism/index.ts
@@ -9,3 +9,4 @@ export * from './deposit-transaction'
 export * from './encoding'
 export * from './hashing'
 export * from './op-provider'
+export * from './constants'
--- a/packages/sdk/src/adapters/standard-bridge.ts
+++ b/packages/sdk/src/adapters/standard-bridge.ts
@@ -13,8 +13,10 @@ import {
  BlockTag,
 } from '@ethersproject/abstract-provider'
 import { predeploys } from '@eth-optimism/contracts'
-import { getContractInterface } from '@eth-optimism/contracts-bedrock'
 import { hexStringEquals } from '@eth-optimism/core-utils'
+import l1StandardBridgeArtifact from '@eth-optimism/contracts-bedrock/forge-artifacts/L1StandardBridge.sol/L1StandardBridge.json'
+import l2StandardBridgeArtifact from '@eth-optimism/contracts-bedrock/forge-artifacts/L2StandardBridge.sol/L2StandardBridge.json'
+import optimismMintableERC20 from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismMintableERC20.sol/OptimismMintableERC20.json'
 import { CrossChainMessenger } from '../cross-chain-messenger'
 import {
@@ -50,12 +52,12 @@ export class StandardBridgeAdapter implements IBridgeAdapter {
    this.messenger = opts.messenger
    this.l1Bridge = new Contract(
      toAddress(opts.l1Bridge),
-      getContractInterface('L1StandardBridge'),
+      l1StandardBridgeArtifact.abi,
      this.messenger.l1Provider
    )
    this.l2Bridge = new Contract(
      toAddress(opts.l2Bridge),
-      getContractInterface('L2StandardBridge'),
+      l2StandardBridgeArtifact.abi,
      this.messenger.l2Provider
    )
  }
@@ -157,7 +159,7 @@ export class StandardBridgeAdapter implements IBridgeAdapter {
    try {
      const contract = new Contract(
        toAddress(l2Token),
-        getContractInterface('OptimismMintableERC20'),
+        optimismMintableERC20.abi,
        this.messenger.l2Provider
      )
      // Don't support ETH deposits or withdrawals via this bridge.
@@ -207,7 +209,7 @@ export class StandardBridgeAdapter implements IBridgeAdapter {
    const token = new Contract(
      toAddress(l1Token),
-      getContractInterface('OptimismMintableERC20'), // Any ERC20 will do
+      optimismMintableERC20.abi,
      this.messenger.l1Provider
    )
@@ -274,7 +276,7 @@ export class StandardBridgeAdapter implements IBridgeAdapter {
      const token = new Contract(
        toAddress(l1Token),
-        getContractInterface('OptimismMintableERC20'), // Any ERC20 will do
+        optimismMintableERC20.abi,
        this.messenger.l1Provider
      )

--- a/packages/sdk/src/utils/chain-constants.ts
+++ b/packages/sdk/src/utils/chain-constants.ts
-import {
+import { predeploys } from '@eth-optimism/core-utils'
-  predeploys,
+import { ethers } from 'ethers'
-  getDeployedContractDefinition,
-} from '@eth-optimism/contracts'
-import { predeploys as bedrockPredeploys } from '@eth-optimism/contracts-bedrock'
 import portalArtifactsMainnet from '@eth-optimism/contracts-bedrock/deployments/mainnet/OptimismPortalProxy.json'
 import portalArtifactsGoerli from '@eth-optimism/contracts-bedrock/deployments/goerli/OptimismPortalProxy.json'
 import l2OutputOracleArtifactsMainnet from '@eth-optimism/contracts-bedrock/deployments/mainnet/L2OutputOracleProxy.json'
 import l2OutputOracleArtifactsGoerli from '@eth-optimism/contracts-bedrock/deployments/goerli/L2OutputOracleProxy.json'
+import addressManagerArtifactMainnet from '@eth-optimism/contracts-bedrock/deployments/mainnet/AddressManager.json'
+import addressManagerArtifactGoerli from '@eth-optimism/contracts-bedrock/deployments/goerli/AddressManager.json'
+import l1StandardBridgeArtifactMainnet from '@eth-optimism/contracts-bedrock/deployments/mainnet/L1StandardBridgeProxy.json'
+import l1StandardBridgeArtifactGoerli from '@eth-optimism/contracts-bedrock/deployments/goerli/L1StandardBridgeProxy.json'
+import l1CrossDomainMessengerArtifactMainnet from '@eth-optimism/contracts-bedrock/deployments/mainnet/L1CrossDomainMessengerProxy.json'
+import l1CrossDomainMessengerArtifactGoerli from '@eth-optimism/contracts-bedrock/deployments/goerli/L1CrossDomainMessengerProxy.json'
 const portalAddresses = {
-  mainnet: portalArtifactsMainnet,
+  mainnet: portalArtifactsMainnet.address,
-  goerli: portalArtifactsGoerli,
+  goerli: portalArtifactsGoerli.address,
 }
 const l2OutputOracleAddresses = {
-  mainnet: l2OutputOracleArtifactsMainnet,
+  mainnet: l2OutputOracleArtifactsMainnet.address,
-  goerli: l2OutputOracleArtifactsGoerli,
+  goerli: l2OutputOracleArtifactsGoerli.address,
+}
+const addressManagerAddresses = {
+  mainnet: addressManagerArtifactMainnet.address,
+  goerli: addressManagerArtifactGoerli.address,
+}
+const l1StandardBridgeAddresses = {
+  mainnet: l1StandardBridgeArtifactMainnet.address,
+  goerli: l1StandardBridgeArtifactGoerli.address,
+}
+const l1CrossDomainMessengerAddresses = {
+  mainnet: l1CrossDomainMessengerArtifactMainnet.address,
+  goerli: l1CrossDomainMessengerArtifactGoerli.address,
+}
+// legacy
+const stateCommitmentChainAddresses = {
+  mainnet: '0xBe5dAb4A2e9cd0F27300dB4aB94BeE3A233AEB19',
+  goerli: '0x9c945aC97Baf48cB784AbBB61399beB71aF7A378',
+}
+// legacy
+const canonicalTransactionChainAddresses = {
+  mainnet: '0x5E4e65926BA27467555EB562121fac00D24E9dD2',
+  goerli: '0x607F755149cFEB3a14E1Dc3A4E2450Cde7dfb04D',
 }
 import {
@@ -55,20 +85,19 @@ export const CHAIN_BLOCK_TIMES: {
 /**
 * Full list of default L2 contract addresses.
- * TODO(tynes): migrate to predeploys from contracts-bedrock
 */
 export const DEFAULT_L2_CONTRACT_ADDRESSES: OEL2ContractsLike = {
  L2CrossDomainMessenger: predeploys.L2CrossDomainMessenger,
-  L2ToL1MessagePasser: predeploys.OVM_L2ToL1MessagePasser,
+  L2ToL1MessagePasser: predeploys.L2ToL1MessagePasser,
  L2StandardBridge: predeploys.L2StandardBridge,
-  OVM_L1BlockNumber: predeploys.OVM_L1BlockNumber,
+  OVM_L1BlockNumber: predeploys.L1BlockNumber,
-  OVM_L2ToL1MessagePasser: predeploys.OVM_L2ToL1MessagePasser,
+  OVM_L2ToL1MessagePasser: predeploys.L2ToL1MessagePasser,
-  OVM_DeployerWhitelist: predeploys.OVM_DeployerWhitelist,
+  OVM_DeployerWhitelist: predeploys.DeployerWhitelist,
-  OVM_ETH: predeploys.OVM_ETH,
+  OVM_ETH: predeploys.LegacyERC20ETH,
-  OVM_GasPriceOracle: predeploys.OVM_GasPriceOracle,
+  OVM_GasPriceOracle: predeploys.GasPriceOracle,
-  OVM_SequencerFeeVault: predeploys.OVM_SequencerFeeVault,
+  OVM_SequencerFeeVault: predeploys.SequencerFeeVault,
  WETH: predeploys.WETH9,
-  BedrockMessagePasser: bedrockPredeploys.L2ToL1MessagePasser,
+  BedrockMessagePasser: predeploys.L2ToL1MessagePasser,
 }
 /**
@@ -78,22 +107,15 @@ export const DEFAULT_L2_CONTRACT_ADDRESSES: OEL2ContractsLike = {
 * @returns The L1 contracts for the given network.
 */
 const getL1ContractsByNetworkName = (network: string): OEL1ContractsLike => {
-  // TODO this doesn't code split and makes the sdk artifacts way too big
-  const getDeployedAddress = (name: string) => {
-    return getDeployedContractDefinition(name, network).address
-  }
  return {
-    AddressManager: getDeployedAddress('Lib_AddressManager'),
+    AddressManager: addressManagerAddresses[network],
-    L1CrossDomainMessenger: getDeployedAddress(
+    L1CrossDomainMessenger: l1CrossDomainMessengerAddresses[network],
-      'Proxy__OVM_L1CrossDomainMessenger'
+    L1StandardBridge: l1StandardBridgeAddresses[network],
-    ),
+    StateCommitmentChain: stateCommitmentChainAddresses[network],
-    L1StandardBridge: getDeployedAddress('Proxy__OVM_L1StandardBridge'),
+    CanonicalTransactionChain: canonicalTransactionChainAddresses[network],
-    StateCommitmentChain: getDeployedAddress('StateCommitmentChain'),
+    BondManager: ethers.constants.AddressZero,
-    CanonicalTransactionChain: getDeployedAddress('CanonicalTransactionChain'),
+    OptimismPortal: portalAddresses[network],
-    BondManager: getDeployedAddress('BondManager'),
+    L2OutputOracle: l2OutputOracleAddresses[network],
-    OptimismPortal: portalAddresses[network].address,
-    L2OutputOracle: l2OutputOracleAddresses[network].address,
  }
 }

--- a/packages/sdk/src/utils/contracts.ts
+++ b/packages/sdk/src/utils/contracts.ts
 import { getContractInterface, predeploys } from '@eth-optimism/contracts'
-import { getContractInterface as getContractInterfaceBedrock } from '@eth-optimism/contracts-bedrock'
 import { ethers, Contract } from 'ethers'
+import l1StandardBridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L1StandardBridge.sol/L1StandardBridge.json'
+import l2StandardBridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L2StandardBridge.sol/L2StandardBridge.json'
+import optimismMintableERC20 from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismMintableERC20.sol/OptimismMintableERC20.json'
+import optimismPortal from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismPortal.sol/OptimismPortal.json'
+import l1CrossDomainMessenger from '@eth-optimism/contracts-bedrock/forge-artifacts/L1CrossDomainMessenger.sol/L1CrossDomainMessenger.json'
+import l2CrossDomainMessenger from '@eth-optimism/contracts-bedrock/forge-artifacts/L2CrossDomainMessenger.sol/L2CrossDomainMessenger.json'
+import optimismMintableERC20Factory from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismMintableERC20Factory.sol/OptimismMintableERC20Factory.json'
+import proxyAdmin from '@eth-optimism/contracts-bedrock/forge-artifacts/ProxyAdmin.sol/ProxyAdmin.json'
+import l2OutputOracle from '@eth-optimism/contracts-bedrock/forge-artifacts/L2OutputOracle.sol/L2OutputOracle.json'
+import l1ERC721Bridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L1ERC721Bridge.sol/L1ERC721Bridge.json'
+import l2ERC721Bridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L2ERC721Bridge.sol/L2ERC721Bridge.json'
+import l1Block from '@eth-optimism/contracts-bedrock/forge-artifacts/L1Block.sol/L1Block.json'
+import l2ToL1MessagePasser from '@eth-optimism/contracts-bedrock/forge-artifacts/L2ToL1MessagePasser.sol/L2ToL1MessagePasser.json'
+import gasPriceOracle from '@eth-optimism/contracts-bedrock/forge-artifacts/GasPriceOracle.sol/GasPriceOracle.json'
 import { toAddress } from './coercion'
 import { DeepPartial } from './type-utils'
@@ -32,6 +45,59 @@ const NAME_REMAPPING = {
  BedrockMessagePasser: 'L2ToL1MessagePasser' as const,
 }
+const getContractInterfaceBedrock = (name: string): ethers.utils.Interface => {
+  let artifact: any = ''
+  switch (name) {
+    case 'Lib_AddressManager':
+    case 'AddressManager':
+      artifact = ''
+      break
+    case 'L1CrossDomainMessenger':
+      artifact = l1CrossDomainMessenger
+      break
+    case 'L1ERC721Bridge':
+      artifact = l1ERC721Bridge
+      break
+    case 'L2OutputOracle':
+      artifact = l2OutputOracle
+      break
+    case 'OptimismMintableERC20Factory':
+      artifact = optimismMintableERC20Factory
+      break
+    case 'ProxyAdmin':
+      artifact = proxyAdmin
+      break
+    case 'L1StandardBridge':
+      artifact = l1StandardBridge
+      break
+    case 'L2StandardBridge':
+      artifact = l2StandardBridge
+      break
+    case 'OptimismPortal':
+      artifact = optimismPortal
+      break
+    case 'L2CrossDomainMessenger':
+      artifact = l2CrossDomainMessenger
+      break
+    case 'OptimismMintableERC20':
+      artifact = optimismMintableERC20
+      break
+    case 'L2ERC721Bridge':
+      artifact = l2ERC721Bridge
+      break
+    case 'L1Block':
+      artifact = l1Block
+      break
+    case 'L2ToL1MessagePasser':
+      artifact = l2ToL1MessagePasser
+      break
+    case 'GasPriceOracle':
+      artifact = gasPriceOracle
+      break
+  }
+  return new ethers.utils.Interface(artifact.abi)
+}
 /**
 * Returns an ethers.Contract object for the given name, connected to the appropriate address for
 * the given L2 chain ID. Users can also provide a custom address to connect the contract to

--- a/packages/sdk/tasks/deposit-erc20.ts
+++ b/packages/sdk/tasks/deposit-erc20.ts
@@ -5,11 +5,16 @@ import { HardhatRuntimeEnvironment } from 'hardhat/types'
 import '@nomiclabs/hardhat-ethers'
 import 'hardhat-deploy'
 import { Event, Contract, Wallet, providers, utils } from 'ethers'
-import {
+import { predeploys, sleep } from '@eth-optimism/core-utils'
-  predeploys,
+import Artifact__WETH9 from '@eth-optimism/contracts-bedrock/forge-artifacts/WETH9.sol/WETH9.json'
-  getContractDefinition,
+import Artifact__OptimismMintableERC20TokenFactory from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismMintableERC20Factory.sol/OptimismMintableERC20Factory.json'
-} from '@eth-optimism/contracts-bedrock'
+import Artifact__OptimismMintableERC20Token from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismMintableERC20.sol/OptimismMintableERC20.json'
-import { sleep } from '@eth-optimism/core-utils'
+import Artifact__L2ToL1MessagePasser from '@eth-optimism/contracts-bedrock/forge-artifacts/L2ToL1MessagePasser.sol/L2ToL1MessagePasser.json'
+import Artifact__L2CrossDomainMessenger from '@eth-optimism/contracts-bedrock/forge-artifacts/L2CrossDomainMessenger.sol/L2CrossDomainMessenger.json'
+import Artifact__L2StandardBridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L2StandardBridge.sol/L2StandardBridge.json'
+import Artifact__OptimismPortal from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismPortal.sol/OptimismPortal.json'
+import Artifact__L1CrossDomainMessenger from '@eth-optimism/contracts-bedrock/forge-artifacts/L1CrossDomainMessenger.sol/L1CrossDomainMessenger.json'
+import Artifact__L1StandardBridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L1StandardBridge.sol/L1StandardBridge.json'
 import {
  CrossChainMessenger,
@@ -26,10 +31,9 @@ const deployWETH9 = async (
  const signers = await hre.ethers.getSigners()
  const signer = signers[0]
-  const Artifact__WETH9 = await getContractDefinition('WETH9')
  const Factory__WETH9 = new hre.ethers.ContractFactory(
    Artifact__WETH9.abi,
-    Artifact__WETH9.bytecode,
+    Artifact__WETH9.bytecode.object,
    signer
  )
@@ -54,13 +58,6 @@ const createOptimismMintableERC20 = async (
  L1ERC20: Contract,
  l2Signer: Wallet
 ): Promise<Contract> => {
-  const Artifact__OptimismMintableERC20Token = await getContractDefinition(
-    'OptimismMintableERC20'
-  )
-  const Artifact__OptimismMintableERC20TokenFactory =
-    await getContractDefinition('OptimismMintableERC20Factory')
  const OptimismMintableERC20TokenFactory = new Contract(
    predeploys.OptimismMintableERC20Factory,
    Artifact__OptimismMintableERC20TokenFactory.abi,
@@ -153,30 +150,6 @@ task('deposit-erc20', 'Deposits WETH9 onto L2.')
      } as OEContractsLike
    }
-    const Artifact__L2ToL1MessagePasser = await getContractDefinition(
-      'L2ToL1MessagePasser'
-    )
-    const Artifact__L2CrossDomainMessenger = await getContractDefinition(
-      'L2CrossDomainMessenger'
-    )
-    const Artifact__L2StandardBridge = await getContractDefinition(
-      'L2StandardBridge'
-    )
-    const Artifact__OptimismPortal = await getContractDefinition(
-      'OptimismPortal'
-    )
-    const Artifact__L1CrossDomainMessenger = await getContractDefinition(
-      'L1CrossDomainMessenger'
-    )
-    const Artifact__L1StandardBridge = await getContractDefinition(
-      'L1StandardBridge'
-    )
    const OptimismPortal = new hre.ethers.Contract(
      contractAddrs.l1.OptimismPortal,
      Artifact__OptimismPortal.abi,

--- a/packages/sdk/tasks/deposit-eth.ts
+++ b/packages/sdk/tasks/deposit-eth.ts
@@ -4,11 +4,14 @@ import { task, types } from 'hardhat/config'
 import '@nomiclabs/hardhat-ethers'
 import 'hardhat-deploy'
 import { Deployment } from 'hardhat-deploy/types'
-import {
+import { predeploys } from '@eth-optimism/core-utils'
-  predeploys,
-  getContractDefinition,
-} from '@eth-optimism/contracts-bedrock'
 import { providers, utils, ethers } from 'ethers'
+import Artifact__L2ToL1MessagePasser from '@eth-optimism/contracts-bedrock/forge-artifacts/L2ToL1MessagePasser.sol/L2ToL1MessagePasser.json'
+import Artifact__L2CrossDomainMessenger from '@eth-optimism/contracts-bedrock/forge-artifacts/L2CrossDomainMessenger.sol/L2CrossDomainMessenger.json'
+import Artifact__L2StandardBridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L2StandardBridge.sol/L2StandardBridge.json'
+import Artifact__OptimismPortal from '@eth-optimism/contracts-bedrock/forge-artifacts/OptimismPortal.sol/OptimismPortal.json'
+import Artifact__L1CrossDomainMessenger from '@eth-optimism/contracts-bedrock/forge-artifacts/L1CrossDomainMessenger.sol/L1CrossDomainMessenger.json'
+import Artifact__L1StandardBridge from '@eth-optimism/contracts-bedrock/forge-artifacts/L1StandardBridge.sol/L1StandardBridge.json'
 import {
  CrossChainMessenger,
@@ -142,30 +145,6 @@ task('deposit-eth', 'Deposits ether to L2.')
      }
    }
-    const Artifact__L2ToL1MessagePasser = await getContractDefinition(
-      'L2ToL1MessagePasser'
-    )
-    const Artifact__L2CrossDomainMessenger = await getContractDefinition(
-      'L2CrossDomainMessenger'
-    )
-    const Artifact__L2StandardBridge = await getContractDefinition(
-      'L2StandardBridge'
-    )
-    const Artifact__OptimismPortal = await getContractDefinition(
-      'OptimismPortal'
-    )
-    const Artifact__L1CrossDomainMessenger = await getContractDefinition(
-      'L1CrossDomainMessenger'
-    )
-    const Artifact__L1StandardBridge = await getContractDefinition(
-      'L1StandardBridge'
-    )
    const OptimismPortal = new hre.ethers.Contract(
      contractAddrs.l1.OptimismPortal,
      Artifact__OptimismPortal.abi,

--- a/packages/sdk/tasks/finalize-withdrawal.ts
+++ b/packages/sdk/tasks/finalize-withdrawal.ts
 import { task, types } from 'hardhat/config'
 import { HardhatRuntimeEnvironment } from 'hardhat/types'
 import { Wallet, providers } from 'ethers'
-import { predeploys } from '@eth-optimism/contracts-bedrock'
+import { predeploys } from '@eth-optimism/core-utils'
 import 'hardhat-deploy'
 import '@nomiclabs/hardhat-ethers'

--- a/yarn.lock
+++ b/yarn.lock