// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;

/// @title GlobalConstants
/// @notice A set of constants.
contract GlobalConstants {
    /// @notice Mainnet chain id.
    uint256 constant MAINNET = 1;

    /// @notice Goerli chain id.
    uint256 constant GOERLI = 5;

    /// @notice Optimism Goerli chain id.
    uint256 constant OP_GOERLI = 420;
}
