hardhat.config.js

require('dotenv').config({path: './.env'});
require("@nomiclabs/hardhat-waffle");
require("@nomiclabs/hardhat-ethers");
// require('@openzeppelin/hardhat-upgrades')

const deploymentAccount = process.env.PRIVATE_KEY
console.log(`Deployment account: ${deploymentAccount}`)

/**
 * @type import('hardhat/config').HardhatUserConfig
 */
module.exports = {
  solidity: {
    version: "0.8.15",
    settings: {
      optimizer: {
        enabled: true,
        runs: 1000,
      },
    },
  },

  networks: {
    hardhat: {
      gasPrice: 225000000000,
      chainId: 1337,
      accounts: {
        accountsBalance: '1000000000000000000000000',
        count: 10
      }
    },
    fuji: {
      url: "https://api.avax-test.network/ext/bc/C/rpc",
      gasPrice: 225000000000,
      chainId: 43113,
      accounts: [deploymentAccount]
    },
    avax: {
      url: "https://api.avax.network/ext/bc/C/rpc",
      gasPrice: 225000000000,
      chainId: 43114,
      accounts: [deploymentAccount]
    }
  }
};