hardhat.config.js

require("dotenv").config();

require("@nomiclabs/hardhat-etherscan");
require("@nomiclabs/hardhat-waffle");
require('@openzeppelin/hardhat-upgrades');
require("hardhat-gas-reporter");
require("solidity-coverage");

const {
  FTMSCAN_API_KEY, 
  PRIVATE_KEY,
  REPORT_GAS
} = process.env;

// This is a sample Hardhat task. To learn how to create your own go to
// https://hardhat.org/guides/create-task.html
task("accounts", "Prints the list of accounts", async (taskArgs, hre) => {
  const accounts = await hre.ethers.getSigners();

  for (const account of accounts) {
    console.log(account.address);
  }
});

// You need to export an object to set up your config
// Go to https://hardhat.org/config/ to learn more

/**
 * @type import('hardhat/config').HardhatUserConfig
 */
module.exports = {
  solidity: {
    version: '0.8.9',
    settings: {
      optimizer: {
        enabled: true,
        runs: 200,
      }
    },
  },
  networks: {
    hardhat: {
      forking: {
        enabled: false,
        url: "https://rpc.ftm.tools/"
      }
    },
    mainnet: {
      url: "https://rpc.ftm.tools/",
      accounts: PRIVATE_KEY !== undefined ? [PRIVATE_KEY] : [],
      chainId: 250
    },
    fantomtest: {
      url: "https://rpc.testnet.fantom.network/",
      accounts: PRIVATE_KEY !== undefined ? [PRIVATE_KEY] : [],
      chainId: 4002
    }
  },
  gasReporter: {
    enabled: REPORT_GAS !== undefined,
    currency: "USD",
  },
  etherscan: {
    apiKey: FTMSCAN_API_KEY,
  },
};