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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 ERC223    - function balanceOf(address who)    - function name()    - function symbol()    - function decimals()    - function totalSupply()    - function transfer(address to, uint va ...    - function transfer(address to, uint va ...  contract ContractReceiver    - function tokenFallback(address _from, ...  contract ERC223Token is ERC223    - function name()    - function symbol()    - function decimals()    - function totalSupply()    - function transfer(address _to, uint _ ...    - function transfer(address _to, uint _ ...    - function isContract(address _addr)    - function transferToAddress(address _t ...    - function transferToContract(address _ ...    - function balanceOf(address _owner)  contract INZEI is ERC223Token *    - function INZEI()

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/**
 *Submitted for verification at Etherscan.io on 2018-01-30
*/

pragma solidity ^0.4.19;

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;
  }
}

contract ERC223 {
  uint public totalSupply;
  function balanceOf(address who) constant returns (uint);

  function name() constant returns (string _name);
  function symbol() constant returns (string _symbol);
  function decimals() constant returns (uint8 _decimals);
  function totalSupply() constant returns (uint256 _supply);

  function transfer(address to, uint value) returns (bool ok);
  function transfer(address to, uint value, bytes data) returns (bool ok);
  event Transfer(address indexed _from, address indexed _to, uint256 _value);
  event ERC223Transfer(address indexed _from, address indexed _to, uint256 _value, bytes _data);
}

contract ContractReceiver {
  function tokenFallback(address _from, uint _value, bytes _data);
}

contract ERC223Token is ERC223 {
  using SafeMath for uint;

  mapping(address => uint) balances;

  string public name;
  string public symbol;
  uint8 public decimals;
  uint256 public totalSupply;


  // Function to access name of token .
  function name() constant returns (string _name) {
      return name;
  }
  // Function to access symbol of token .
  function symbol() constant returns (string _symbol) {
      return symbol;
  }
  // Function to access decimals of token .
  function decimals() constant returns (uint8 _decimals) {
      return decimals;
  }
  // Function to access total supply of tokens .
  function totalSupply() constant returns (uint256 _totalSupply) {
      return totalSupply;
  }

  // Function that is called when a user or another contract wants to transfer funds .
  function transfer(address _to, uint _value, bytes _data) returns (bool success) {
    if(isContract(_to)) {
        return transferToContract(_to, _value, _data);
    }
    else {
        return transferToAddress(_to, _value, _data);
    }
}

  // Standard function transfer similar to ERC20 transfer with no _data .
  // Added due to backwards compatibility reasons .
  function transfer(address _to, uint _value) returns (bool success) {

    //standard function transfer similar to ERC20 transfer with no _data
    //added due to backwards compatibility reasons
    bytes memory empty;
    if(isContract(_to)) {
        return transferToContract(_to, _value, empty);
    }
    else {
        return transferToAddress(_to, _value, empty);
    }
}

//assemble the given address bytecode. If bytecode exists then the _addr is a contract.
  function isContract(address _addr) private returns (bool is_contract) {
      uint length;
      assembly {
            //retrieve the size of the code on target address, this needs assembly
            length := extcodesize(_addr)
        }
        if(length>0) {
            return true;
        }
        else {
            return false;
        }
    }

  //function that is called when transaction target is an address
  function transferToAddress(address _to, uint _value, bytes _data) private returns (bool success) {
    if (balanceOf(msg.sender) < _value) revert();
    balances[msg.sender] = balanceOf(msg.sender).sub(_value);
    balances[_to] = balanceOf(_to).add(_value);
    Transfer(msg.sender, _to, _value);
    ERC223Transfer(msg.sender, _to, _value, _data);
    return true;
  }

  //function that is called when transaction target is a contract
  function transferToContract(address _to, uint _value, bytes _data) private returns (bool success) {
    if (balanceOf(msg.sender) < _value) revert();
    balances[msg.sender] = balanceOf(msg.sender).sub(_value);
    balances[_to] = balanceOf(_to).add(_value);
    ContractReceiver reciever = ContractReceiver(_to);
    reciever.tokenFallback(msg.sender, _value, _data);
    Transfer(msg.sender, _to, _value);
    ERC223Transfer(msg.sender, _to, _value, _data);
    return true;
  }


  function balanceOf(address _owner) constant returns (uint balance) {
    return balances[_owner];
  }
}


contract INZEI is ERC223Token {
  string public name = "INZEI";
  string public symbol = "INZ";
  uint public decimals = 18;
  uint public INITIAL_SUPPLY = 10000000000 * (10**uint256(decimals));

  function INZEI() {
    totalSupply = INITIAL_SUPPLY;
    balances[msg.sender] = INITIAL_SUPPLY;
  }
}

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