Contract 0x9992ec3cf6a55b00978cddf2b27bc6882d88d1ec

 

Contract Overview

PolymathToken
Balance:
0 Ether

EtherValue:
$0

Token:
TxHash Block Age From To Value [TxFee]
0x11f67f799b9fa9a26b6944e9785bc013c3886b91ac4edf0289d1d3e25e119a56(pending)3 secs ago0x9539e0b14021a43cde41d9d45dc34969be9c7cb0 IN 0x9992ec3cf6a55b00978cddf2b27bc6882d88d1ec0 Ether(Pending)
0x40fa3aa593938e3ec99f496ba076e5f5dbfa205fd92f539257251568d0e898be73979983 mins ago0x5d4c46f6c0a23457cb7a78aed81bd374a6e439ae IN  PolymathToken0 Ether0.000469575
0xa053770281254bf37cba72f31a68c5ce140f8a1bb4d558af5fdb9f5561369a6a73979983 mins agoUpbit 2 IN  PolymathToken0 Ether0.00209469375
0x7ec1f2f14adbf9e7c896ac86973d3d32540038f264bdaeeb10c340e3a18c20e2739792020 mins agoUpbit 2 IN  PolymathToken0 Ether0.002163574
0x1b1efba5446520bd04dd64184af3e703715a8d329fb02d99ca28092a9745580d739789427 mins ago0xa06ad3fd0f0a72048d0f50ecd941423bfdf8af78 IN  PolymathToken0 Ether0.00044478
0x36cfdb1adaf2c4593164021ed97b42cfe0f79c1f13f10e733cf6262a3fa72601739789427 mins ago0x924cd9b60f4173dcdd5254ddd38c4f9cab68fe6b IN  PolymathToken0 Ether0.00044222
0xf644f361e4c06030101afb9cb7a5998b2a1ff3ce3aeadb90b4de16584208db17739785034 mins agoUpbit 2 IN  PolymathToken0 Ether0.002163574
0x8b4e097173dbdc754dea06ed7616fd9c92062e6c17008ba050b0b06359bb730b739783737 mins ago0x2fa867cd83e317542512a7d5531cd4bae9c9758d IN  PolymathToken0 Ether0.00044478
0x866e9687154a502e741a841758a112fe02ef303957b621b9acf98571a73a5921739783337 mins ago0xd03db9cf89a9b1f856a8e1650cfd78faf2338eb2 IN  PolymathToken0 Ether0.001302775
0x1d64bfe00c7df446423f428b5f391678b915b8b0fbe50b3e0022749eb890a6a1739783337 mins agoHuobi 9 IN  PolymathToken0 Ether0.00156717
0x52ab0caa53d92e0e1b52b31fe3bc4042c720cfd21b8976a9f9d52fe7efd573f0739780144 mins ago0x43680f139b9c6144080c0f8849157a672e5bbaa2 IN  PolymathToken0 Ether0.000180908
0x39cb48dd5964692704b0a73ae4eedeae8dcbfb7b95b9b8cc71cc203e41666b37739779546 mins ago0x2a3e8b070fb0691b090e9326ae95e029a4776ce4 IN  PolymathToken0 Ether0.0004435
0xc2af322d550900b8015dd00db79fbeaaad852f9da900d850f1bd450e212b3baa739779546 mins ago0xa1c8d0814ab5996439e428071c0aa4a20d72db07 IN  PolymathToken0 Ether0.00044606
0xd13844dc0c7bb64071428da6d39b659b4c9086b26f210269a810788c2f2b05c1739779247 mins ago0xa14c73c8e231ba2585ab623b097098679ae507a8 IN  PolymathToken0 Ether0.0004435
0x20acb72eab041c00ee28af8e1831c7a6bf14ea668ab2a001b9b5c2afb0e466e0739777849 mins agoUpbit 2 IN  PolymathToken0 Ether0.002163574
0xb0c6e7c22c4e5a2679499d2bd46e97e63881247af43dac270d190032e8b2ce84739777152 mins agoBittrex 1 IN  PolymathToken0 Ether0.00261195
0x431a2721eaab0f41aa5dbf8d4186bf18bd4fdce204e54ebc19ad4d29170fb5db739776952 mins agoBinance 1 IN  PolymathToken0 Ether0.00208956
0x4a618b8f814660a2613633a2e7400374b2d96ff8f9d89fa6ad16e6ca79ff97f7739776853 mins ago0xaf6d154fdf28b80fbdcdd70198f67173c94092cd IN  PolymathToken0 Ether0.000261121
0xb3ced6913834b95c787b2c2285c2e6cd57b174843616487a354afc0e985615ec739776753 mins ago0x9e4edbbe451a30378b8ab76291677ab042b1008d IN  PolymathToken0 Ether0.000208956
0x1f891f8777f4c24f2ca9e22346e936703660ea555cbc0250348e74a2d13edd1d739776554 mins agoKuCoin 1 IN  PolymathToken0 Ether0.00091828
0xa4fd9fe0b4aca9e0c84c034349565e2c87f42d5cf4a76e6b70834a51384d2589739776054 mins agoBinance 2 IN  PolymathToken0 Ether0.002087
0xd4655a8c78e63ab1ac91fcac692a826b1456f58e6cb9c6b6174cefe14973a2c2739775655 mins agoHuobi 10 IN  PolymathToken0 Ether0.00156525
0x7f362902e0150974d54c9a88ee88d73af53fa5ae68b6d0e3109058a8e999bccb739773759 mins agoBinance 1 IN  PolymathToken0 Ether0.001487
0x5443fb247bc37125995b8397ec1bd5331b53ae5f7a699e60f8573c9183443272739773759 mins ago0x349627ba8b2db20e9f569e5dde327dbf4339a7da IN  PolymathToken0 Ether0.00133434
0x8c02e8120510d4eaaa487854ca544b5f0238f4ae52b953217697b382749b74bc73977351 hr 1 min agoBinance 3 IN  PolymathToken0 Ether0.00148444
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Latest 1 internal transaction Internal Transactions as a result of Contract Execution

Parent TxHash Block Age From To Value
0x80942a699888c537f21722ad1a6c52c28fd1d2df5cf1f00c0a83aaee2bdccfb44994844413 days 15 hrs ago0x105b2b74fe6de95b68d435f3a3bc8ace03cf1658  Contract Creation0 Ether
[ Download CSV Export 
Warning: The compiled contract might be susceptible to ExpExponentCleanup (medium/high-severity), EventStructWrongData (very low-severity), NestedArrayFunctionCallDecoder (medium-severity) Solidity Compiler Bugs.

Contract Source Code Verified (Exact Match)
Contract Name: PolyToken
Compiler Version: v0.4.18+commit.9cf6e910
Optimization Enabled: Yes
Runs (Optimizer):  200


Contract Source Code
pragma solidity ^0.4.18;

/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
interface IERC20 {
  function balanceOf(address _owner) public view returns (uint256);
  function allowance(address _owner, address _spender) public view returns (uint256);
  function transfer(address _to, uint256 _value) public returns (bool);
  function transferFrom(address _from, address _to, uint256 _value) public returns (bool);
  function approve(address _spender, uint256 _value) public returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

/*
Copyright (c) 2016 Smart Contract Solutions, Inc.

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
  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;
  }

  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;
  }

  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;
  }
}

/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 */
contract PolyToken is IERC20 {
  using SafeMath for uint256;

  // Poly Token parameters
  string public name = 'Polymath';
  string public symbol = 'POLY';
  uint8 public constant decimals = 18;
  uint256 public constant decimalFactor = 10 ** uint256(decimals);
  uint256 public constant totalSupply = 1000000000 * decimalFactor;
  mapping (address => uint256) balances;
  mapping (address => mapping (address => uint256)) internal allowed;

  event Transfer(address indexed from, address indexed to, uint256 value);
  event Approval(address indexed owner, address indexed spender, uint256 value);

  /**
  * @dev Constructor for Poly creation
  * @dev Assigns the totalSupply to the PolyDistribution contract
  */
  function PolyToken(address _polyDistributionContractAddress) public {
    require(_polyDistributionContractAddress != address(0));
    balances[_polyDistributionContractAddress] = totalSupply;
    Transfer(address(0), _polyDistributionContractAddress, totalSupply);
  }

  /**
  * @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];
  }

  /**
   * @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 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);
    Transfer(msg.sender, _to, _value);
    return true;
  }

  /**
   * @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);
    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;
    Approval(msg.sender, _spender, _value);
    return true;
  }

  /**
   * @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);
    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);
    }
    Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

}

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":"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":"decimalFactor","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":"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":[{"name":"_polyDistributionContractAddress","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"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"},{"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"}]

Contract Creation Code
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    Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000105b2b74fe6de95b68d435f3a3bc8ace03cf1658

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000105b2b74fe6de95b68d435f3a3bc8ace03cf1658


   Swarm Source:
bzzr://66d6bfd4160d6f7960286626b40454fca2af2fdb811c33b18c3989cf0e43ca67
Block Age Transaction Difficulty GasUsed Reward
Block Age Uncle Number Difficulty GasUsed Reward
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