hardhat.config.js

require("@nomiclabs/hardhat-waffle")
require("@nomiclabs/hardhat-etherscan")
require("hardhat-deploy")
require("solidity-coverage")
require("hardhat-gas-reporter")
require("hardhat-contract-sizer")
require("dotenv").config()

const SEPOLIA_RPC_URL = process.env.SEPOLIA_RPC_URL
const SEPOLIA_PRIVATE_KEY = process.env.SEPOLIA_PRIVATE_KEY
const ETHERSCAN_API = process.env.ETHERSCAN_API
const COINMARKET_API = process.env.COINMARKET_API

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
    solidity: {
        compilers: [
            {
                version: "0.8.8",
            },
            {
                version: "0.4.24",
            },
        ],
    },
    defaultNetwork: "hardhat",
    networks: {
        hardhat: {
            chainId: 1337,
            blockConfirmation: 1,
        },
        sepolia: {
            url: SEPOLIA_RPC_URL,
            accounts: [SEPOLIA_PRIVATE_KEY],
            chainId: 11155111,
            blockConfirmations: 6,
            saveDeployments: true,
        },
    },
    gasReporter: {
        enabled: false,
        currency: "USD",
        coinmarketcap: COINMARKET_API,
        outputFile: "gas-report.txt",
        noColors: true,
    },
    namedAccounts: {
        deployer: {
            default: 0,
            1: 0,
        },
        player: {
            default: 1,
        },
    },
    etherscan: {
        apiKey: ETHERSCAN_API,
        customChains: [
            {
                name: "sepolia",
                url: SEPOLIA_RPC_URL,
                chainId: 1337,
            },
        ],
    },
    mocha: {
        setTimeout: 1000000,
    },
}