mhluongo

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "./IApprovalTarget.sol";
import "./EIP712Helper.sol";

/// @notice ApprovalTarget is an immutable contract that accepts token approvals