hardhat.config.ts

import { HardhatUserConfig } from "hardhat/config";

// PLUGINS
import "@nomiclabs/hardhat-waffle";
import "@nomiclabs/hardhat-ethers";
import "@typechain/hardhat";
import "hardhat-deploy";

// Process Env Variables
import * as dotenv from "dotenv";
dotenv.config({ path: __dirname + "/.env" });

const PK = process.env.PK;
const PK_MAINNET = process.env.PK_MAINNET;
const ALCHEMY_ID = process.env.ALCHEMY_ID;
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY;

const config: HardhatUserConfig = {
  defaultNetwork: "hardhat",

  // hardhat-deploy
  namedAccounts: {
    deployer: {
      default: 0,
    },
  },

  networks: {
    hardhat: {
      forking: {
        url: `https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_ID}`,
        blockNumber: 14000000,
      }
    },
    goerli: {
      accounts: PK ? [PK] : [],
      chainId: 5,
      url: `https://eth-goerli.alchemyapi.io/v2/${ALCHEMY_ID}`,
    },
    mainnet: {
      accounts: PK_MAINNET ? [PK_MAINNET] : [],
      chainId: 1,
      url: `https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_ID}`,
    },
  },

  etherscan: {
    apiKey: ETHERSCAN_API_KEY ? ETHERSCAN_API_KEY : "",
  },

  solidity: {
    compilers: [
      {
        version: "0.8.7",
        settings: {
          optimizer: { enabled: true, runs: 200 },
        },
      },
    ],
  },

  typechain: {
    outDir: "typechain",
    target: "ethers-v5",
  },
};

export default config;