0x04...3C32

$500

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合约

此合同的源代码已经过验证！

合同元数据

编译器

0.4.25+commit.59dbf8f1

语言

Solidity

合同源代码

文件 1 的 1：BatchTransfer.sol

pragma solidity ^0.4.25;
interface IERC20 {
    function transfer(address to, uint256 value) external returns (bool);
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}
contract BatchTransfer {
    function batchEther(address[] recipients, uint256[] values) external payable {
        for (uint256 i = 0; i < recipients.length; i++)
            recipients[i].transfer(values[i]);
        uint256 balance = address(this).balance;
        if (balance > 0)
            msg.sender.transfer(balance);
    }
    function batchToken(IERC20 token, address[] recipients, uint256[] values) external {
        uint256 total = 0;
        for (uint256 i = 0; i < recipients.length; i++)
            total += values[i];
        require(token.transferFrom(msg.sender, address(this), total));
        for (i = 0; i < recipients.length; i++)
            require(token.transfer(recipients[i], values[i]));
    }
    function batchTokenSimple(IERC20 token, address[] recipients, uint256[] values) external {
        for (uint256 i = 0; i < recipients.length; i++)
            require(token.transferFrom(msg.sender, recipients[i], values[i]));
    }
}

设置

{
  "compilationTarget": {
    "BatchTransfer.sol": "BatchTransfer"
  },
  "evmVersion": "byzantium",
  "libraries": {},
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}

ABI

[{"constant":false,"inputs":[{"name":"recipients","type":"address[]"},{"name":"values","type":"uint256[]"}],"name":"batchEther","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"token","type":"address"},{"name":"recipients","type":"address[]"},{"name":"values","type":"uint256[]"}],"name":"batchToken","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"token","type":"address"},{"name":"recipients","type":"address[]"},{"name":"values","type":"uint256[]"}],"name":"batchTokenSimple","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]