Contract Source Code (Solidity Standard Json-Input format)

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

contract TipJar {
    address public immutable owner;

    event Tipped(address indexed from, uint256 amount);

    constructor() {
        owner = msg.sender;
    }

    // Прямая отправка через receive
    receive() external payable {
        emit Tipped(msg.sender, msg.value);
    }

    // Явная функция для отправки чаевых
    function tip() external payable {
        require(msg.value > 0, "No ETH sent");
        emit Tipped(msg.sender, msg.value);
    }

    function withdraw() external {
        require(msg.sender == owner, "Not owner");
        payable(owner).transfer(address(this).balance);
    }
}

{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

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[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Tipped","type":"event"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tip","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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