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0x751d668fee8dcc4bf4c2ca5e1c1aaf0f42b5234a6b92cf66200cf8d5a991198a148 days 6 hrs ago0xcda2d83de92b11aea8f4781985e1a3678c2782ed  IN   0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether0.000030674
0x7e4f8e91b841d73fdffcb7870464d74fce8b0dd44985926f9eddbbebf36c5229148 days 6 hrs ago0xcda2d83de92b11aea8f4781985e1a3678c2782ed  IN   0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether0.0022837
0xc8ebe67fbaa5c7767fe4e67bccf5a1adef61b79ff809744563b6ed9c54fe32f2148 days 16 hrs ago0xcda2d83de92b11aea8f4781985e1a3678c2782ed  IN   0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether0.0022197
0xe2cc967f37fa259889ec6185fe4f439b18c966dba1b366cfa0722fc5c9e07e99149 days 4 hrs ago0xcda2d83de92b11aea8f4781985e1a3678c2782ed  IN    Contract Creation0 Ether0.000769222
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0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
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0x9f8607a777966a3a0efb39fe1c6adaf76a9614806a95774a3cbde86bc94950362856583148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
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0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
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0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
0xebdf191a360734a36215b69dc72048f4313fffddcd2a22c5162e02f808e9b1e62856577148 days 1 hr ago0x7f4bde9cec920425adb52fe79aa1a72e6ade191d0xb6007d2a866d4ebb39957ca8be602cee17210c4e0 Ether
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Warning: The Compiled Contract might be susceptible to ExpExponentCleanup (medium/high-severity), EventStructWrongData (very low-severity) SolidityCompiler Bugs.

Contract Source Code Verified (Exact Match)
Contract Name: DatsToken
Compiler Text: v0.4.24+commit.e67f0147
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

pragma solidity ^0.4.13;

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 ERC20Basic {
  function totalSupply() public view returns (uint256);
  function balanceOf(address who) public view returns (uint256);
  function transfer(address to, uint256 value) public returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);
}

contract BasicToken is ERC20Basic {
  using SafeMath for uint256;

  mapping(address => uint256) balances;

  uint256 totalSupply_;

  /**
  * @dev total number of tokens in existence
  */
  function totalSupply() public view returns (uint256) {
    return totalSupply_;
  }

  /**
  * @dev transfer token for a specified address
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  */
  function transfer(address _to, uint256 _value) public returns (bool) {
    require(_to != address(0));
    require(_value <= balances[msg.sender]);

    // SafeMath.sub will throw if there is not enough balance.
    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    emit Transfer(msg.sender, _to, _value);
    return true;
  }

  /**
  * @dev 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) public view returns (uint256 balance) {
    return balances[_owner];
  }

}

contract ERC20 is ERC20Basic {
  function allowance(address owner, address spender) public view returns (uint256);
  function transferFrom(address from, address to, uint256 value) public returns (bool);
  function approve(address spender, uint256 value) public returns (bool);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

contract StandardToken is ERC20, BasicToken {

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


  /**
   * @dev 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 amount of tokens to be transferred
   */
  function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
    require(_to != address(0));
    require(_value <= balances[_from]);
    require(_value <= allowed[_from][msg.sender]);

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

  /**
   * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
   *
   * Beware that changing an allowance with this method brings the risk that someone may use both the old
   * and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
   * race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
   * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
   * @param _spender The address which will spend the funds.
   * @param _value The amount of tokens to be spent.
   */
  function approve(address _spender, uint256 _value) public returns (bool) {
    allowed[msg.sender][_spender] = _value;
    emit Approval(msg.sender, _spender, _value);
    return true;
  }

  /**
   * @dev 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 specifying the amount of tokens still available for the spender.
   */
  function allowance(address _owner, address _spender) public view returns (uint256) {
    return allowed[_owner][_spender];
  }

  /**
   * @dev Increase the amount of tokens that an owner allowed to a spender.
   *
   * approve should be called when allowed[_spender] == 0. To increment
   * allowed value is better to use this function to avoid 2 calls (and wait until
   * the first transaction is mined)
   * From MonolithDAO Token.sol
   * @param _spender The address which will spend the funds.
   * @param _addedValue The amount of tokens to increase the allowance by.
   */
  function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
    allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

  /**
   * @dev Decrease the amount of tokens that an owner allowed to a spender.
   *
   * approve should be called when allowed[_spender] == 0. To decrement
   * allowed value is better to use this function to avoid 2 calls (and wait until
   * the first transaction is mined)
   * From MonolithDAO Token.sol
   * @param _spender The address which will spend the funds.
   * @param _subtractedValue The amount of tokens to decrease the allowance by.
   */
  function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
    uint oldValue = allowed[msg.sender][_spender];
    if (_subtractedValue > oldValue) {
      allowed[msg.sender][_spender] = 0;
    } else {
      allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
    }
    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

}

contract DatsToken is StandardToken {
  string public name    = "DatsToken";
  string public symbol  = "DATS";
  uint8 public decimals = 18;

  // one billion in initial supply
  uint256 public constant INITIAL_SUPPLY = 1000000000;

  function DatsToken() public {
    totalSupply_ = INITIAL_SUPPLY * (10 ** uint256(decimals));
    balances[msg.sender] = totalSupply_;
  }
}

    Contract ABI  
[{"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":"INITIAL_SUPPLY","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","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":"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":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","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":"","type":"uint256"}],"payable":false,"stateMutability":"view","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"}]

  Contract Creation Code Switch To Opcodes View
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   Swarm Source:
bzzr://4bfe9e8e8e8c0da025f1f5f55156b5ebaada69458dadb7089bbddfa76d2f1ec6

 

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