layerZeroBridge/hardhat.config.js

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
  solidity: {
    compilers: [
      {
        version: '0.8.0',
        settings: {
          'optimizer': {
            'enabled': true,
            'runs': 200
          },
          'outputSelection': {
            '*': {
              '*': [
                'evm.bytecode',
                'evm.deployedBytecode',
                'abi'
              ]
            }
          },
          'metadata': {
            'useLiteralContent': true
          },
          'libraries': {}
        }
      },
      {
        version: '0.6.12',
        settings: {
          'optimizer': {
            'enabled': true,
            'runs': 200
          },
          'outputSelection': {
            '*': {
              '*': [
                'evm.bytecode',
                'evm.deployedBytecode',
                'abi'
              ]
            }
          },
          'metadata': {
            'useLiteralContent': true
          },
          'libraries': {}
        },
      },
      {version: '0.8.7'},
      {version: '0.4.21'},
      {version: '0.7.6'}],
  },

};