pragma solidity 0.4.24;
/**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
*/
library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
/**
* @dev Integer division of two numbers, truncating the quotient.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
/**
* @dev Substracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
/**
* @dev Adds two numbers, throws on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ClubEther {
event Multisended(uint256 value , address sender);
using SafeMath for uint256;
function multisendEther(address[] _contributors, uint256[] _balances) public payable {
uint256 total = msg.value;
uint256 i = 0;
for (i; i < _contributors.length; i++) {
require(total >= _balances[i] );
total = total.sub(_balances[i]);
_contributors[i].transfer(_balances[i]);
}
emit Multisended(msg.value, msg.sender);
}
}
{
"compilationTarget": {
"ClubEther.sol": "ClubEther"
},
"evmVersion": "byzantium",
"libraries": {},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
[{"constant":false,"inputs":[{"name":"_contributors","type":"address[]"},{"name":"_balances","type":"uint256[]"}],"name":"multisendEther","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"sender","type":"address"}],"name":"Multisended","type":"event"}]