// 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; }