hardhat.config.ts

import "@nomiclabs/hardhat-ethers";
import "@nomiclabs/hardhat-truffle5";
import "@nomiclabs/hardhat-web3";
import "@nomicfoundation/hardhat-chai-matchers";
import "@nomicfoundation/hardhat-web3-v4";

import { HardhatUserConfig } from "hardhat/config";
import * as dotenv from "dotenv";

dotenv.config();

let fs = require('fs');

// Config
let accounts = [
  // In Truffle, default account is always the first one.
  // First 20 accounts with 10^14 NAT each
  // Addresses:
  //   0xc783df8a850f42e7f7e57013759c285caa701eb6
  //   0xead9c93b79ae7c1591b1fb5323bd777e86e150d4
  //   0xe5904695748fe4a84b40b3fc79de2277660bd1d3
  //   0x92561f28ec438ee9831d00d1d59fbdc981b762b2
  //   0x2ffd013aaa7b5a7da93336c2251075202b33fb2b
  //   0x9fc9c2dfba3b6cf204c37a5f690619772b926e39
  //   0xfbc51a9582d031f2ceaad3959256596c5d3a5468
  //   0x84fae3d3cba24a97817b2a18c2421d462dbbce9f
  //   0xfa3bdc8709226da0da13a4d904c8b66f16c3c8ba
  //   0x6c365935ca8710200c7595f0a72eb6023a7706cd
  //   0xd7de703d9bbc4602242d0f3149e5ffcd30eb3adf
  //   0x532792b73c0c6e7565912e7039c59986f7e1dd1f
  //   0xea960515f8b4c237730f028cbacf0a28e7f45de0
  //   0x3d91185a02774c70287f6c74dd26d13dfb58ff16
  //   0x5585738127d12542a8fd6c71c19d2e4cecdab08a
  //   0x0e0b5a3f244686cf9e7811754379b9114d42f78b
  //   0x704cf59b16fd50efd575342b46ce9c5e07076a4a
  //   0x0a057a7172d0466aef80976d7e8c80647dfd35e3
  //   0x68dfc526037e9030c8f813d014919cc89e7d4d74
  //   0x26c43a1d431a4e5ee86cd55ed7ef9edf3641e901
  ...JSON.parse(fs.readFileSync('test/test-1020-accounts.json'))
];

const config: HardhatUserConfig = {
  solidity: {
    compilers: [
      {
        version: "0.8.20",
        settings: {
          evmVersion: "london",
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
      {
        version: "0.7.6",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
    ],
    overrides: {
      "contracts/mock/Imports.sol": {
        version: "0.6.12",
        settings: {},
      },
      "@gnosis.pm/mock-contract/contracts/MockContract.sol": {
        version: "0.6.12",
        settings: {},
      },
      // EXTRA_OVERRIDES
    },
  },

  mocha: {
    timeout: 100000000,
  },

  defaultNetwork: "hardhat",

  networks: {
    scdev: {
      url: process.env.SCDEV_RPC || "http://127.0.0.1:9650/ext/bc/C/rpc",
      timeout: 40000,
      accounts: accounts.map((x: any) => x.privateKey),
    },
    staging: {
      url: process.env.STAGING_RPC || "http://127.0.0.1:9650/ext/bc/C/rpc",
      timeout: 40000,
      accounts: accounts.map((x: any) => x.privateKey),
    },
    songbird: {
      url: process.env.SONGBIRD_RPC || "https://songbird-api.flare.network/ext/C/rpc",
      timeout: 40000,
      accounts: accounts.map((x: any) => x.privateKey),
    },
    flare: {
      url: process.env.FLARE_RPC || "https://flare-api.flare.network/ext/C/rpc",
      timeout: 40000,
      accounts: accounts.map((x: any) => x.privateKey),
    },
    coston: {
      url: process.env.COSTON_RPC || "https://coston-api.flare.network/ext/C/rpc",
      timeout: 40000,
      accounts: accounts.map((x: any) => x.privateKey),
    },
    coston2: {
      url: process.env.COSTON2_RPC || "https://coston2-api.flare.network/ext/C/rpc",
      timeout: 40000,
      accounts: accounts.map((x: any) => x.privateKey),
    },
    hardhat: {
      accounts,
      initialDate: "2021-01-01", // no time - get UTC @ 00:00:00
      blockGasLimit: 125000000, // 10x ETH gas
    },
    local: {
      url: "http://127.0.0.1:8545",
      chainId: 31337,
    },
  },
  paths: {
    sources: "test/contracts/",
    tests: "test",
    cache: "cache",
    artifacts: "artifacts",
  },
};

export default config;