Contract

Contract Source Code (Solidity)

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Outline

• library SafeMath
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•  contract Ownable
•    - function Ownable()
•  contract TokenTransferInterface
•    - function transfer(address _to, uint25 ...
•  contract AirDrop is Ownable *
•    - function airDrop(address[] _addrs, ui ...

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/**
 *Submitted for verification at apescan.io on 2024-10-19
*/

pragma solidity ^0.4.17;

library SafeMath {
    
    function mul(uint256 a, uint256 b) internal pure  returns (uint256) {
        uint256 c = a * b;
        assert(a == 0 || c / a == b);
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a / b;
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        assert(b <= a);
        return a - b;
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        assert(c >= a);
        return c;
    }
}
contract Ownable {
    
    address public owner;

    /**
     * The address whcih deploys this contrcat is automatically assgined ownership.
     * */
    function Ownable() public {
        owner = msg.sender;
    }

    /**
     * Functions with this modifier can only be executed by the owner of the contract. 
     * */
    modifier onlyOwner {
        require(msg.sender == owner);
        _;
    }
}
contract TokenTransferInterface {
    function transfer(address _to, uint256 _value) public;
}
contract AirDrop is Ownable {

    using SafeMath for uint256;
    
    TokenTransferInterface public constant token = TokenTransferInterface(0xDE0dB5ab1f6bC82A45761F7E66826E1e2089B222);

    function airDrop(address[] _addrs, uint256 _value) public onlyOwner {
        require(_addrs.length > 0);
        for (uint i = 0; i < _addrs.length; i++) {
            if (_addrs[i] != 0x0) {
                token.transfer(_addrs[i], _value);
            }
        }
    }
}

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[{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"token","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_addrs","type":"address[]"},{"name":"_value","type":"uint256"}],"name":"airDrop","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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