// SPDX-License-Identifier: GPL-3.0-or-later // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with this program. If not, see . pragma solidity ^0.8.0; import '@openzeppelin/contracts/token/ERC20/IERC20.sol'; /** * @title IWrappedNativeToken */ interface IWrappedNativeToken is IERC20 { /** * @dev Wraps msg.value into the wrapped-native token */ function deposit() external payable; /** * @dev Unwraps requested amount to the native token */ function withdraw(uint256 amount) external; }