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hardhat.config.ts
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hardhat.config.ts
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import dotenv from "dotenv"
import { HardhatUserConfig } from "hardhat/config"
import '@nomicfoundation/hardhat-ethers'
import "@nomicfoundation/hardhat-verify"
import "@nomicfoundation/hardhat-network-helpers"
import "@typechain/hardhat"
import "hardhat-deploy"
import "hardhat-abi-exporter"
import "hardhat-dependency-compiler"
import { CHAIN_IDS, CHAIN_NAMES, KNOWN_ACCOUNT, KNOWN_NETWORK } from "./config/networks"
dotenv.config()
const config: HardhatUserConfig = {
solidity: {
version: "0.8.20",
settings: {
optimizer: {
enabled: true,
runs: 200,
},
},
},
typechain: {
outDir: "src/typechain",
target: "ethers-v6",
},
defaultNetwork: "hardhat",
networks: {
hardhat: {
chainId: 1337,
loggingEnabled: false,
},
[KNOWN_NETWORK.ETHEREUM_MAINNET]: {
url: `https://eth-mainnet.g.alchemy.com/v2/${process.env.ETHEREUM_MAINNET_ALCHEMY_API_KEY}`,
accounts: [`0x${process.env.DEPLOYER_PRIVATE_KEY}`],
chainId: CHAIN_IDS[CHAIN_NAMES.ETHEREUM_MAINNET],
},
[KNOWN_NETWORK.ETHEREUM_SEPOLIA]: {
url: `https://eth-sepolia.g.alchemy.com/v2/${process.env.ETHEREUM_SEPOLIA_ALCHEMY_API_KEY}`,
accounts: [`0x${process.env.DEPLOYER_PRIVATE_KEY}`],
chainId: CHAIN_IDS[CHAIN_NAMES.ETHEREUM_SEPOLIA],
},
[KNOWN_NETWORK.POLYGON_MAINNET]: {
url: `https://polygon-mainnet.g.alchemy.com/v2/${process.env.POLYGON_MAINNET_ALCHEMY_API_KEY}`,
accounts: [`0x${process.env.DEPLOYER_PRIVATE_KEY}`],
chainId: CHAIN_IDS[CHAIN_NAMES.POLYGON_MAINNET],
},
[KNOWN_NETWORK.POLYGON_AMOY]: {
url: `https://polygon-amoy.g.alchemy.com/v2/${process.env.POLYGON_AMOY_ALCHEMY_API_KEY}`,
accounts: [`0x${process.env.DEPLOYER_PRIVATE_KEY}`], // use if want to use private account; important! use `0x` prefix
chainId: CHAIN_IDS[CHAIN_NAMES.POLYGON_AMOY],
},
},
paths: {
cache: "cache",
sources: "contracts",
artifacts: "artifacts",
tests: "test",
deploy: "deploy",
deployments: "deployments",
},
etherscan: {
apiKey: {
mainnet: process.env.ETHERSCAN_API_KEY ?? "",
sepolia: process.env.ETHERSCAN_API_KEY ?? "",
polygon: process.env.POLYGONSCAN_API_KEY ?? "",
polygonAmoy: process.env.POLYGONSCAN_API_KEY ?? "",
},
},
namedAccounts: {
[KNOWN_ACCOUNT.DEPLOYER]: 0,
},
abiExporter: {
path: "./src/abi",
runOnCompile: true,
clear: true,
flat: true,
spacing: 2,
format: "json",
},
sourcify: {
enabled: true,
},
}
export default config