hardhat.config.js

require("@nomiclabs/hardhat-ethers");
require("@nomiclabs/hardhat-etherscan");

const fs = require('fs');
const privateKey = fs.readFileSync(".secret").toString().trim();
const polygonScanApi = fs.readFileSync(".polygonScanApi").toString().trim();
const moonScanApi = fs.readFileSync(".moonscanApi").toString().trim();
const ALCHEMY_URL = fs.readFileSync(".alchemyUrl").toString().trim();
const moralisNodes = require("./moralisNodes")
const etherscanKeys = require("./etherscan")
const AVAX_URL = fs.readFileSync(".avaxUrl").toString().trim();

module.exports = {
  defaultNetwork: "matic",
  networks: {
    hardhat: {
    },
    mumbai: {
      url: "https://rpc-mumbai.maticvigil.com",
      accounts: [privateKey]
    },
    matic: {
      url: ALCHEMY_URL,
      accounts: [privateKey],
    },
    moonriver: {
      url: "https://moonriver.api.onfinality.io/public",
      accounts: [privateKey],
    },
    moonbeam: {
      url: "https://rpc.api.moonbeam.network",
      accounts: [privateKey],	
    },
    bsc: {
      url: moralisNodes?.bscMainnet || "https://bsc-dataseed2.binance.org",
      accounts: [privateKey],	
    },
    // bscTest: {
    //   url: moralisNodes?.bscTestnet || "https://bsc-dataseed2.binance.org",
    //   accounts: [privateKey],	
    // },
    avax: {
      url: moralisNodes?.avaxMainnet || AVAX_URL,
      accounts: [privateKey],	
    },
    ftm: {
      url: moralisNodes?.ftmMainnet || "https://rpc2.fantom.network	",
      accounts: [privateKey],	
    },
    boba_rinkeby: {
      url: "https://rinkeby.boba.network",
      accounts: [privateKey],
    },
  },
  etherscan: {
    apiKey: {
      moonriver: moonScanApi,
      polygon: polygonScanApi,
      bsc: etherscanKeys.bsc,
      avalanche: etherscanKeys.avax,
      opera: etherscanKeys.ftm,
    }
  },
  solidity: {
    version: "0.8.4",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200
      }
    }
  }
}