Contract Source Code (Solidity)

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Outline

•  contract Owned
•    - function transferOwnership(address ne ...
•  contract SafeMath
•    - function mul(uint a, uint b)
•    - function div(uint a, uint b)
•    - function sub(uint a, uint b)
•    - function add(uint a, uint b)
• interface Qobit
•    - function transfer(address _to, uint25 ...
•    - function balanceOf(address _owner)
•  contract SendBonus is SafeMath, Ow ... *
•    - function sendBonus(address[] dests, u ...

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/**
 *Submitted for verification at Etherscan.io on 2019-05-28
*/

pragma solidity ^0.4.24;

contract Owned {
    address public owner;

    constructor() public {
        owner = msg.sender;
    }

    modifier onlyOwner {
        require(msg.sender == owner);
        _;
    }

    function transferOwnership(address newOwner) public onlyOwner {
        owner = newOwner;
    }
}


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

    function div(uint a, uint b) internal pure returns (uint) {
        assert(b > 0);
        uint c = a / b;
        assert(a == b * c + a % b);
        return c;
    }

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

    function add(uint a, uint b) internal pure returns (uint) {
        uint c = a + b;
        assert(c >= a);
        return c;
    }
}

interface Qobit {
    function transfer(address _to, uint256 _value) external returns (bool success);
    function balanceOf(address _owner) external view returns (uint256 balance);
}

// THIS IS the Smart Contract for QFP NODE bonus.
contract SendBonus is SafeMath, Owned {
    Qobit public token;
    event BonusSent(address user, uint256 amount);

    constructor(address _addressOfToken) public {
        token = Qobit(_addressOfToken);
    }

    function sendBonus(address[] dests, uint256[] values) onlyOwner public returns(bool success) {
        require(dests.length > 0);
        require(dests.length == values.length);

        // calculate total amount
        uint256 totalAmount = 0;
        for (uint i = 0; i < values.length; i++) {
            totalAmount = add(totalAmount, values[i]);
        }

        require(totalAmount > 0, "total amount must > 0");
        require(totalAmount < token.balanceOf(address(this)), "total amount must < this address token balance ");

        for (uint j = 0; j < dests.length; j++) {
            token.transfer(dests[j], values[j]); // mul decimal
            emit BonusSent(dests[j], values[j]);
        }

        return true;
    }
}

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[{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"dests","type":"address[]"},{"name":"values","type":"uint256[]"}],"name":"sendBonus","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"token","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_addressOfToken","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"user","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"BonusSent","type":"event"}]

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