github.com/ethereum-optimism/optimism@v1.7.2/packages/contracts-bedrock/scripts/Chains.sol (about)

     1  // SPDX-License-Identifier: MIT
     2  pragma solidity ^0.8.0;
     3  
     4  /// @notice Chain IDs for the various networks.
     5  library Chains {
     6      uint256 internal constant Mainnet = 1;
     7      uint256 internal constant OPMainnet = 10;
     8      uint256 internal constant Goerli = 5;
     9      uint256 internal constant OPGoerli = 420;
    10      uint256 internal constant Sepolia = 11155111;
    11      uint256 internal constant OPSepolia = 11155420;
    12      uint256 internal constant LocalDevnet = 900;
    13      uint256 internal constant OPLocalDevnet = 901;
    14      uint256 internal constant GethDevnet = 1337;
    15      uint256 internal constant Hardhat = 31337;
    16  }