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Read Contract
Write Contract
Warning! Contract bytecode has been changed and doesn't match the verified one. Therefore, interaction with this smart contract may be risky.
- Contract name:
- WETH9
- Optimization enabled
- false
- Compiler version
- v0.4.22+commit.4cb486ee
- EVM Version
- constantinople
- Verified at
- 2024-05-27T09:55:56.478222Z
contracts/thirdparty/maker/WETH9.sol
// Copyright (C) 2015, 2016, 2017 Dapphub// 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 <http://www.gnu.org/licenses/>.pragma solidity >=0.4.22 <0.6;contract WETH9 {string public name = "Wrapped Ether";string public symbol = "WETH";uint8 public decimals = 18;event Approval(address indexed src, address indexed guy, uint256 wad);event Transfer(address indexed src, address indexed dst, uint256 wad);event Deposit(address indexed dst, uint256 wad);event Withdrawal(address indexed src, uint256 wad);mapping(address => uint256) public balanceOf;mapping(address => mapping(address => uint256)) public allowance;function() external payable {deposit();}function deposit() public payable {balanceOf[msg.sender] += msg.value;emit Deposit(msg.sender, msg.value);}function withdraw(uint256 wad) public {require(balanceOf[msg.sender] >= wad);
Compiler Settings
{"remappings":["@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/","@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/","solady/=node_modules/solady/","forge-std/=node_modules/forge-std/","ds-test/=node_modules/ds-test/src/","p256-verifier/=node_modules/p256-verifier/"],"outputSelection":{"*":{"*":["*"],"":["*"]}},"optimizer":{"runs":200,"enabled":false},"metadata":{"useLiteralContent":false},"libraries":{},"evmVersion":"constantinople"}
Contract ABI
[{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"string","name":""}],"name":"name","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[{"type":"bool","name":""}],"name":"approve","inputs":[{"type":"address","name":"guy"},{"type":"uint256","name":"wad"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint256","name":""}],"name":"totalSupply","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[{"type":"bool","name":""}],"name":"transferFrom","inputs":[{"type":"address","name":"src"},{"type":"address","name":"dst"},{"type":"uint256","name":"wad"}],"constant":false},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"withdraw","inputs":[{"type":"uint256","name":"wad"}],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint8","name":""}],"name":"decimals","inputs":[],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint256","name":""}],"name":"balanceOf","inputs":[{"type":"address","name":""}],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"string","name":""}],"name":"symbol","inputs":[],"constant":true},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[{"type":"bool","name":""}],"name":"transfer","inputs":[{"type":"address","name":"dst"},{"type":"uint256","name":"wad"}],"constant":false},{"type":"function","stateMutability":"payable","payable":true,"outputs":[],"name":"deposit","inputs":[],"constant":false},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"uint256","name":""}],"name":"allowance","inputs":[{"type":"address","name":""},{"type":"address","name":""}],"constant":true},{"type":"fallback","stateMutability":"payable","payable":true},{"type":"event","name":"Approval","inputs":[{"type":"address","name":"src","indexed":true},{"type":"address","name":"guy","indexed":true},{"type":"uint256","name":"wad","indexed":false}],"anonymous":false},{"type":"event","name":"Transfer","inputs":[{"type":"address","name":"src","indexed":true},{"type":"address","name":"dst","indexed":true},{"type":"uint256","name":"wad","indexed":false}],"anonymous":false},{"type":"event","name":"Deposit","inputs":[{"type":"address","name":"dst","indexed":true},{"type":"uint256","name":"wad","indexed":false}],"anonymous":false},{"type":"event","name":"Withdrawal","inputs":[{"type":"address","name":"src","indexed":true},{"type":"uint256","name":"wad","indexed":false}],"anonymous":false}]
Contract Creation Code
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Deployed ByteCode
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