文件 1 的 1:MultiSend.sol
pragma solidity ^0.4.18;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract MultiSend {
function multiSend(address _token, address[] addresses, uint amount) public {
ERC20 token = ERC20(_token);
for(uint i = 0; i < addresses.length; i++) {
require(token.transferFrom(msg.sender, addresses[i], amount));
}
}
function multiSendEth(address[] addresses) public payable {
uint256 amount = msg.value / addresses.length;
for(uint i = 0; i < addresses.length; i++) {
addresses[i].transfer(amount);
}
}
}
{
"compilationTarget": {
"MultiSend.sol": "MultiSend"
},
"libraries": {},
"optimizer": {
"enabled": true,
"runs": 0
},
"remappings": []
}