hardhat.config.ts

import { HardhatUserConfig } from 'hardhat/config'
import { Wallet } from 'ethers'

import '@nomiclabs/hardhat-ethers'
import '@nomiclabs/hardhat-waffle'
import '@openzeppelin/hardhat-upgrades'
import '@nomiclabs/hardhat-etherscan'
import 'solidity-coverage'
import 'hardhat-gas-reporter'

// Loads env variables from .env file
import * as dotenv from 'dotenv'
dotenv.config()

// load custom tasks
require('./scripts/deploy')
require('./scripts/upgrade')

export default {
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY,
  },
  networks: {
    hardhat: {
      initialBaseFeePerGas: 0,
      accounts: {
        mnemonic: Wallet.createRandom().mnemonic.phrase,
      },
    },
    ganache: {
      url: 'http://127.0.0.1:8545',
    },
    goerli: {
      url: `https://eth-goerli.g.alchemy.com/v2/${process.env.ALCHEMY_SECRET}`,
      accounts: {
        mnemonic:
          process.env.PROD_MNEMONIC || Wallet.createRandom().mnemonic.phrase,
      },
      minGasPrice: 10000000000,
      gasMultiplier: 1.5,
    },
    mainnet: {
      url: `https://mainnet.infura.io/v3/${process.env.INFURA_SECRET}`,
      accounts: {
        mnemonic:
          process.env.PROD_MNEMONIC || Wallet.createRandom().mnemonic.phrase,
      },
      gasMultiplier: 1.05,
    },
  },
  solidity: {
    compilers: [
      {
        version: '0.8.4',
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
    ],
  },
  mocha: {
    timeout: 100000,
    bail: true,
  },
  gasReporter: {
    currency: 'USD',
    enabled: process.env.REPORT_GAS ? true : false,
    excludeContracts: ['mocks/'],
    coinmarketcap: process.env.COINMARKETCAP_API_KEY,
  },
} as HardhatUserConfig