13 lines
367 B
Solidity
13 lines
367 B
Solidity
// SPDX-License-Identifier: GPL-2.0-or-later
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pragma solidity ^0.8.13;
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import '@openzeppelin/token/ERC20/IERC20.sol';
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/// @title Interface for WETH9
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interface IWETH9 is IERC20 {
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/// @notice Deposit ether to get wrapped ether
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function deposit() external payable;
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/// @notice Withdraw wrapped ether to get ether
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function withdraw(uint256) external;
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}
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