hardhat.config.ts

import "@nomicfoundation/hardhat-toolbox";
import "@nomiclabs/hardhat-etherscan";
import dotenv from "dotenv";
import { HardhatUserConfig } from "hardhat/config";
import "solidity-coverage";
import "hardhat-gas-reporter";

// Determine which Env should be used: .env.testnet -> for goerli deployment, .env.mainnet -> for mainnet deployment
dotenv.config({ path: '.env.testnet' })

const config: HardhatUserConfig = {
  solidity: {
    compilers: [
      {
        version: "0.8.9",
        settings: {
          outputSelection: {
            "*": {
              "*": ["storageLayout"],
            },
          },
        },
      },
      {
        version: "0.8.16",
      },
    ],
  },
  networks: {
    hardhat: {
      forking: {
        url: `https://eth-goerli.g.alchemy.com/v2/${process.env.ALCHEMY_KEY}`,
      },
    },
    mainnet: {
      url: `https://eth-mainnet.g.alchemy.com/v2/${process.env.ALCHEMY_KEY}`,
      accounts: [process.env.PRIVATE_KEY!],
    },
    goerli: {
      url: `https://eth-goerli.g.alchemy.com/v2/${process.env.ALCHEMY_KEY}`,
      accounts: [process.env.PRIVATE_KEY!],
    },
  },
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY!,
  },
  gasReporter: {
    enabled: true,
  },
};

export default config;