hardhat.config.js

require("@nomiclabs/hardhat-waffle");
require('@nomiclabs/hardhat-etherscan')
require('hardhat-deploy')
require('dotenv').config()

// 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: {
    compilers: [
      {
        version: "0.5.16",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200
          }
        }
      },
      {
        version: "0.8.9",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200
          }
        }
      }
    ]
  },
  networks:{
    hardhat: {},
    rinkeby:{
      url: `https://eth-rinkeby.alchemyapi.io/v2/${process.env.ALCHEMY_KEY}`,
      accounts: [process.env.RINKEBY_PRIVKEY]
    },
    mainnet:{
      url: `https://eth-mainnet.alchemyapi.io/v2/${process.env.ALCHEMY_KEY}`,
      accounts: [process.env.MAINNET_PRIVKEY]
    },
    fantom:{
      url: "https://rpc.ftm.tools/",
      accounts: [process.env.MAINNET_PRIVKEY]
    }
  },
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY
  },
  namedAccounts: {
    dai: {
      1:"0x6b175474e89094c44da98b954eedeac495271d0f",
      4:"0xc7AD46e0b8a400Bb3C915120d284AafbA8fc4735"
    },
    ethFeed:{
      1:"0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419",
      4:"0x8A753747A1Fa494EC906cE90E9f37563A8AF630e"
    },
    yfi: {
      1:"0x0bc529c00C6401aEF6D220BE8C6Ea1667F6Ad93e"
    },
    delegateRegistry: {
      1:"0x469788fE6E9E9681C6ebF3bF78e7Fd26Fc015446"
    },
    sushiFeed:{
      1:"0xe572CeF69f43c2E488b33924AF04BDacE19079cf"
    },
    sushiExchangeRate:{
      1:"0x851a040fC0Dcbb13a272EBC272F2bC2Ce1e11C4d"
    },
    gov:{
      1:"0x926dF14a23BE491164dCF93f4c468A50ef659D5B",
      4:0
    },
    inv: {
      1: "0x41d5d79431a913c4ae7d69a668ecdfe5ff9dfb68",
      4:"0xA11f04EFa86C3b32680dC9C2b9D43889E2B8136c"
    },
    weth:{
      1:"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
    },
    invKeep3rFeed:{
      1:"0x39b1dF026010b5aEA781f90542EE19E900F2Db15",
    },
    stethEthFeed: {
      1:"0xAb55Bf4DfBf469ebfe082b7872557D1F87692Fe6"
    },    
    deployer:{
      default:0
    },
  }
};