Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•    - function balanceOf(address who)
•    - function transfer(address to, uint256 ...
•    - function allowance(address owner, add ...
•    - function transferFrom(address from, a ...
•    - function approve(address spender, uin ...
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•    - function transfer(address _to, uint25 ...
•    - function balanceOf(address _owner)
•    - function transferFrom(address _from, ...
•    - function approve(address _spender, ui ...
•    - function allowance(address _owner, ad ...
• functions, this simplifies the implem ...
•    - function Ownable()
•    - function transferOwnership(address ne ...
•  contract MToken is StandardToken, ... *
•    - function MToken ()
•    - function distribute10MT(address[] add ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2017-10-15
*/

pragma solidity ^0.4.16;

/* 
   High value, community controlled token.
   */
   contract ERC20Basic {
    uint256 public totalSupply;
    function balanceOf(address who) constant returns (uint256);
    function transfer(address to, uint256 value) returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
  }

/*
   ERC20 interface
  see https://github.com/ethereum/EIPs/issues/20
  */
  contract ERC20 is ERC20Basic {
    function allowance(address owner, address spender) constant returns (uint256);
    function transferFrom(address from, address to, uint256 value) returns (bool);
    function approve(address spender, uint256 value) returns (bool);
    event Approval(address indexed owner, address indexed spender, uint256 value);
  }

/*  SafeMath - the lowest gas library
  Math operations with safety checks that throw on error
  */
  library SafeMath {

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

    function div(uint256 a, uint256 b) internal constant 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;
    }

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

    function add(uint256 a, uint256 b) internal constant returns (uint256) {
      uint256 c = a + b;
      assert(c >= a);
      return c;
    }

  }

/*
Basic token
 Basic version of StandardToken, with no allowances. 
 */
 contract BasicToken is ERC20Basic {

  using SafeMath for uint256;

  mapping(address => uint256) balances;

  function transfer(address _to, uint256 _value) returns (bool) {
    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    Transfer(msg.sender, _to, _value);
    return true;
  }

  /*
  Gets the balance of the specified address.
   param _owner The address to query the the balance of. 
   return An uint256 representing the amount owned by the passed address.
   */
   function balanceOf(address _owner) constant returns (uint256 balance) {
    return balances[_owner];
  }

}

/* Implementation of the basic standard token.
  https://github.com/ethereum/EIPs/issues/20
  */
  contract StandardToken is ERC20, BasicToken {

    mapping (address => mapping (address => uint256)) allowed;

  /*
    Transfer tokens from one address to another
    param _from address The address which you want to send tokens from
    param _to address The address which you want to transfer to
    param _value uint256 the amout of tokens to be transfered
    */
    function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
      var _allowance = allowed[_from][msg.sender];

      // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met
      // require (_value <= _allowance);

      balances[_to] = balances[_to].add(_value);
      balances[_from] = balances[_from].sub(_value);
      allowed[_from][msg.sender] = _allowance.sub(_value);
      Transfer(_from, _to, _value);
      return true;
    }

  /*
  Aprove the passed address to spend the specified amount of tokens on behalf of msg.sender.
   param _spender The address which will spend the funds.
   param _value The amount of Roman Lanskoj's tokens to be spent.
   */
   function approve(address _spender, uint256 _value) returns (bool) {

    // To change the approve amount you first have to reduce the addresses`
    //  allowance to zero by calling `approve(_spender, 0)` if it is not
    //  already 0 to mitigate the race condition described here:
    //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
    require((_value == 0) || (allowed[msg.sender][_spender] == 0));

    allowed[msg.sender][_spender] = _value;
    Approval(msg.sender, _spender, _value);
    return true;
  }

  /*
  Function to check the amount of tokens that an owner allowed to a spender.
  param _owner address The address which owns the funds.
  param _spender address The address which will spend the funds.
  return A uint256 specifing the amount of tokens still available for the spender.
  */
  function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
    return allowed[_owner][_spender];
  }
}

/*
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;


  function Ownable() {
    owner = msg.sender;
  }

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

  /*
  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) onlyOwner {
    require(newOwner != address(0));      
    owner = newOwner;
  }

}

contract MToken is StandardToken, Ownable {
  string public constant name = "10M Token";
  string public constant symbol = "10MT";
  uint public constant decimals = 10;
  uint256 public initialSupply;

  function MToken () { 
   totalSupply = 10000000 * 10 ** decimals;
   balances[msg.sender] = totalSupply;
   initialSupply = totalSupply; 
   Transfer(0, this, totalSupply);
   Transfer(this, msg.sender, totalSupply);
  }

  function distribute10MT(address[] addresses) onlyOwner {
    // 1106.2688 * (10**10)
    for (uint i = 0; i < addresses.length; i++) {
      balances[owner] -= 11669024045261 ;
      balances[addresses[i]] += 11669024045261;
      Transfer(owner, addresses[i], 11669024045261);
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"initialSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"addresses","type":"address[]"}],"name":"distribute10MT","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]

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

bzzr://c1ced6154a7406f054c38946b45c308fc65b1d483a74f9212794a6c879b55fd5