Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

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()
•    - function transferOwnership(address ne ...
•  contract GSNxGS is Ownable *
•    - function()
•    - function send(address[] _addresses, u ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2021-05-04
*/

/**
 *Submitted for verification at Etherscan.io on 2021-05-01
*/

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;
  }
}

/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract Ownable {
  address public owner;


  event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);


  /**
   * @dev The Ownable constructor sets the original `owner` of the contract to the sender
   * account.
   */
  function Ownable() public {
    owner = msg.sender;
  }

  /**
   * @dev Throws if called by any account other than the owner.
   */
  modifier onlyOwner() {
    require(msg.sender == owner);
    _;
  }

  /**
   * @dev Allows the current owner to transfer control of the contract to a newOwner.
   * @param newOwner The address to transfer ownership to.
   */
  function transferOwnership(address newOwner) public onlyOwner {
    require(newOwner != address(0));
    emit OwnershipTransferred(owner, newOwner);
    owner = newOwner;
  }

}

contract GSNxGS is Ownable {
    using SafeMath for uint;

    string public constant NAME = "GSN-Gs";

    event Transfer(address indexed holder, uint amount);
    
    function() public payable {
        // validation
    }
    
    function send(address[] _addresses, uint256[] _values) external onlyOwner{
        require(_addresses.length == _values.length);
        
        uint i;
        uint s;

        for (i = 0; i < _values.length; i++) {
            s += _values[i];
        }
       require(s <= address(this).balance);

        for (i = 0; i < _addresses.length; i++) {
            _addresses[i].transfer(_values[i]);
            emit Transfer(_addresses[i], _values[i]);
        }
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"NAME","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_addresses","type":"address[]"},{"name":"_values","type":"uint256[]"}],"name":"send","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"holder","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]

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

2283:733:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1476:20;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1476:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;2349:38;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2349:38:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;2349:38:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2529:484;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2529:484:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2096:178;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2096:178:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;1476:20;;;;;;;;;;;;;:::o;2349:38::-;;;;;;;;;;;;;;;;;;;;:::o;2529:484::-;2678:6;2695;1909:5;;;;;;;;;;;1895:19;;:10;:19;;;1887:28;;;;;;;;2642:7;;:14;;2621:10;;:17;;:35;2613:44;;;;;;;;2723:1;2719:5;;2714:79;2730:7;;:14;;2726:1;:18;2714:79;;;2771:7;;2779:1;2771:10;;;;;;;;;;;;;;;2766:15;;;;2746:3;;;;;;;2714:79;;;2823:4;2815:21;;;2810:1;:26;;2802:35;;;;;;;;2859:1;2855:5;;2850:156;2866:10;;:17;;2862:1;:21;2850:156;;;2905:10;;2916:1;2905:13;;;;;;;;;;;;;;;;;:22;;:34;2928:7;;2936:1;2928:10;;;;;;;;;;;;;;;2905:34;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;2905:34:0;2968:10;;2979:1;2968:13;;;;;;;;;;;;;;;;;2959:35;;;2983:7;;2991:1;2983:10;;;;;;;;;;;;;;;2959:35;;;;;;;;;;;;;;;;;;2885:3;;;;;;;2850:156;;;2529:484;;;;;;:::o;2096:178::-;1909:5;;;;;;;;;;;1895:19;;:10;:19;;;1887:28;;;;;;;;2193:1;2173:22;;:8;:22;;;;2165:31;;;;;;;;2236:8;2208:37;;2229:5;;;;;;;;;;;2208:37;;;;;;;;;;;;2260:8;2252:5;;:16;;;;;;;;;;;;;;;;;;2096:178;:::o

bzzr://092a5c41ffa27e3d0722bde8560762c1096e90940b2760ddc63e6585e6a724a5