hardhat.config.js

require("@nomiclabs/hardhat-waffle");
require("@nomiclabs/hardhat-ethers");
require('dotenv').config();
const fs = require('fs');

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);
  }
});

module.exports = {
  defaultNetwork: "hardhat",
  networks: {
    hardhat: {
      chainId: 1337
    },
    rskRegtest: {
      url: "http://127.0.0.1:8545/",
      chainId: 31,
      accounts: {
        mnemonic: process.env.MNEMONIC || "elbow exact final add junk caught exist absent museum wing often number"
      }
    },
    rsktestnet: {
      url: "https://public-node.testnet.rsk.co",
      chainId: 31,
      accounts: [process.env.ROOTSTOCK_TESTNET_PRIVATE_KEY]
    }
  },
  solidity: {
    version: "0.8.4",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200
      }
    }
  },
  paths: {
    sources: "./contracts",
    tests: "./test",
    cache: "./cache",
    artifacts: "./artifacts"
  },
  mocha: {
    timeout: 20000
  }
};