hardhat.config.js

require("@nomicfoundation/hardhat-toolbox");

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
  solidity: {
    compilers: [
      {
        version: "0.4.24",
      },
      {
        version: "0.4.26",
      },
      {
        version: "0.5.16",
        settings: {
          optimizer: {
            enabled: true,
            runs: 1000
          }
        }
      },
      {
        version: "0.5.17",
      },
      {
        version: "0.6.0",
        settings: {
          optimizer: {
            enabled: true,
            runs: 1000
          }
        }
      },
      {
        version: "0.6.12",
      },
      {
        version: "0.6.6",
        settings: {
          optimizer: {
            enabled: true,
            runs: 1000
          }
        }
      },
      {
        version: "0.7.6",
        settings: {
          optimizer: {
            enabled: true,
            runs: 1000
          }
        }
      },
      {
        version: "0.8.10",
      },
    ],
  }
};