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0x37fb383a3e9ee57c735b2a8c1af261bcc2741858ae7112db56d68dadb5c87f3411 days 9 hrs ago0x8937e5b9bb3555d6ccf915c6b5d001a14dd4d4b5  IN   0xb43618967cd9f41b06b9ce6c9f37d1b08d67ab080.0001 Ether0.000105
0xc414566426abeca1c0ddf4b49c4efba9f307e8d8ec7050dbb870444a816b8b8824 days 19 hrs ago0x8d2420d1452c4792751e2c5c2b7a14b0fbddce57  IN   0xb43618967cd9f41b06b9ce6c9f37d1b08d67ab080.1 Ether0.00611716
0x9171c63872ee8ee60893037ae24dce66cdd3e8f3aef77fcf8c132881c56c8d2b24 days 19 hrs ago0x8d2420d1452c4792751e2c5c2b7a14b0fbddce57  IN   0xb43618967cd9f41b06b9ce6c9f37d1b08d67ab080.1 Ether0.00487655
0xff1eeb130682f9afb0acc5f2b701a499390f65b0c310f5ff077187263bcd8c2c24 days 19 hrs ago0x8d2420d1452c4792751e2c5c2b7a14b0fbddce57  IN   0xb43618967cd9f41b06b9ce6c9f37d1b08d67ab080.1 Ether0.00349846
0xaac43f6029f35bf57ba91a158ee7fed1e716cefc561933b3154f01946ba7122b24 days 19 hrs ago0x8d2420d1452c4792751e2c5c2b7a14b0fbddce57  IN   0xb43618967cd9f41b06b9ce6c9f37d1b08d67ab080.1 Ether0.0021
0x7716be896f218f26ce3cb7def1db64b03092857d1fee0043fe23745a957e3d2e30 days 6 hrs ago0x1e1fedbeb8ce004a03569a3ff03a1317a6515cf1  IN   0xb43618967cd9f41b06b9ce6c9f37d1b08d67ab080 Ether0.00168012
0xd2665d328aed77e846a41b7f29493d5f57a3e1b74b2a784293595d4307ebb43730 days 6 hrs ago0x1e1fedbeb8ce004a03569a3ff03a1317a6515cf1  IN    Contract Creation0 Ether0.0247462
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Contract Source Code Verified (Exact match)
Contract Name: TemplateCrowdsale
Compiler Version: v0.4.20+commit.3155dd80
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

/*
 * This file was generated by MyWish Platform (https://mywish.io/)
 * The complete code could be found at https://github.com/MyWishPlatform/
 * Copyright (C) 2018 MyWish
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

pragma solidity ^0.4.20;


/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
  uint256 public totalSupply;
  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);
}



/**
 * @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 Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
contract BasicToken is ERC20Basic {
  using SafeMath for uint256;

  mapping(address => uint256) balances;

  /**
  * @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 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];
  }

}



/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
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);
}



/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 */
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);
    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 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];
  }

  /**
   * 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
   */
  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;
  }

  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;
  }

}



/**
 * @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));
    OwnershipTransferred(owner, newOwner);
    owner = newOwner;
  }

}



/**
 * @title Mintable token
 * @dev Simple ERC20 Token example, with mintable token creation
 * @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120
 * Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol
 */

contract MintableToken is StandardToken, Ownable {
  event Mint(address indexed to, uint256 amount);
  event MintFinished();

  bool public mintingFinished = false;


  modifier canMint() {
    require(!mintingFinished);
    _;
  }

  /**
   * @dev Function to mint tokens
   * @param _to The address that will receive the minted tokens.
   * @param _amount The amount of tokens to mint.
   * @return A boolean that indicates if the operation was successful.
   */
  function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
    totalSupply = totalSupply.add(_amount);
    balances[_to] = balances[_to].add(_amount);
    Mint(_to, _amount);
    Transfer(address(0), _to, _amount);
    return true;
  }

  /**
   * @dev Function to stop minting new tokens.
   * @return True if the operation was successful.
   */
  function finishMinting() onlyOwner canMint public returns (bool) {
    mintingFinished = true;
    MintFinished();
    return true;
  }
}


/**
 * @title Crowdsale
 * @dev Crowdsale is a base contract for managing a token crowdsale.
 * Crowdsales have a start and end timestamps, where investors can make
 * token purchases and the crowdsale will assign them tokens based
 * on a token per ETH rate. Funds collected are forwarded to a wallet
 * as they arrive.
 */
contract Crowdsale {
  using SafeMath for uint256;

  // The token being sold
  MintableToken public token;

  // start and end timestamps where investments are allowed (both inclusive)
  uint256 public startTime;
  uint256 public endTime;

  // address where funds are collected
  address public wallet;

  // how many token units a buyer gets per wei
  uint256 public rate;

  // amount of raised money in wei
  uint256 public weiRaised;

  /**
   * event for token purchase logging
   * @param purchaser who paid for the tokens
   * @param beneficiary who got the tokens
   * @param value weis paid for purchase
   * @param amount amount of tokens purchased
   */
  event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);


  function Crowdsale(uint256 _startTime, uint256 _endTime, uint256 _rate, address _wallet) public {
    require(_startTime >= now);
    require(_endTime >= _startTime);
    require(_rate > 0);
    require(_wallet != address(0));

    token = createTokenContract();
    startTime = _startTime;
    endTime = _endTime;
    rate = _rate;
    wallet = _wallet;
  }

  // creates the token to be sold.
  // override this method to have crowdsale of a specific mintable token.
  function createTokenContract() internal returns (MintableToken) {
    return new MintableToken();
  }


  // fallback function can be used to buy tokens
  function () external payable {
    buyTokens(msg.sender);
  }

  // low level token purchase function
  function buyTokens(address beneficiary) public payable {
    require(beneficiary != address(0));
    require(validPurchase());

    uint256 weiAmount = msg.value;

    // calculate token amount to be created
    uint256 tokens = weiAmount.mul(rate);

    // update state
    weiRaised = weiRaised.add(weiAmount);

    token.mint(beneficiary, tokens);
    TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);

    forwardFunds();
  }

  // send ether to the fund collection wallet
  // override to create custom fund forwarding mechanisms
  function forwardFunds() internal {
    wallet.transfer(msg.value);
  }

  // @return true if the transaction can buy tokens
  function validPurchase() internal view returns (bool) {
    bool withinPeriod = now >= startTime && now <= endTime;
    bool nonZeroPurchase = msg.value != 0;
    return withinPeriod && nonZeroPurchase;
  }

  // @return true if crowdsale event has ended
  function hasEnded() public view returns (bool) {
    return now > endTime;
  }


}


/**
 * @title FinalizableCrowdsale
 * @dev Extension of Crowdsale where an owner can do extra work
 * after finishing.
 */
contract FinalizableCrowdsale is Crowdsale, Ownable {
  using SafeMath for uint256;

  bool public isFinalized = false;

  event Finalized();

  /**
   * @dev Must be called after crowdsale ends, to do some extra finalization
   * work. Calls the contract's finalization function.
   */
  function finalize() onlyOwner public {
    require(!isFinalized);
    require(hasEnded());

    finalization();
    Finalized();

    isFinalized = true;
  }

  /**
   * @dev Can be overridden to add finalization logic. The overriding function
   * should call super.finalization() to ensure the chain of finalization is
   * executed entirely.
   */
  function finalization() internal {
  }
}


/**
 * @title RefundVault
 * @dev This contract is used for storing funds while a crowdsale
 * is in progress. Supports refunding the money if crowdsale fails,
 * and forwarding it if crowdsale is successful.
 */
contract RefundVault is Ownable {
  using SafeMath for uint256;

  enum State { Active, Refunding, Closed }

  mapping (address => uint256) public deposited;
  address public wallet;
  State public state;

  event Closed();
  event RefundsEnabled();
  event Refunded(address indexed beneficiary, uint256 weiAmount);

  function RefundVault(address _wallet) public {
    require(_wallet != address(0));
    wallet = _wallet;
    state = State.Active;
  }

  function deposit(address investor) onlyOwner public payable {
    require(state == State.Active);
    deposited[investor] = deposited[investor].add(msg.value);
  }

  function close() onlyOwner public {
    require(state == State.Active);
    state = State.Closed;
    Closed();
    wallet.transfer(this.balance);
  }

  function enableRefunds() onlyOwner public {
    require(state == State.Active);
    state = State.Refunding;
    RefundsEnabled();
  }

  function refund(address investor) public {
    require(state == State.Refunding);
    uint256 depositedValue = deposited[investor];
    deposited[investor] = 0;
    investor.transfer(depositedValue);
    Refunded(investor, depositedValue);
  }
}



contract FreezableToken is StandardToken {
    // freezing chains
    mapping (bytes32 => uint64) internal chains;
    // freezing amounts for each chain
    mapping (bytes32 => uint) internal freezings;
    // total freezing balance per address
    mapping (address => uint) internal freezingBalance;

    event Freezed(address indexed to, uint64 release, uint amount);
    event Released(address indexed owner, uint amount);


    /**
     * @dev Gets the balance of the specified address include freezing tokens.
     * @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 super.balanceOf(_owner) + freezingBalance[_owner];
    }

    /**
     * @dev Gets the balance of the specified address without freezing tokens.
     * @param _owner The address to query the the balance of.
     * @return An uint256 representing the amount owned by the passed address.
     */
    function actualBalanceOf(address _owner) public view returns (uint256 balance) {
        return super.balanceOf(_owner);
    }

    function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
        return freezingBalance[_owner];
    }

    /**
     * @dev gets freezing count
     * @param _addr Address of freeze tokens owner.
     */
    function freezingCount(address _addr) public view returns (uint count) {
        uint64 release = chains[toKey(_addr, 0)];
        while (release != 0) {
            count ++;
            release = chains[toKey(_addr, release)];
        }
    }

    /**
     * @dev gets freezing end date and freezing balance for the freezing portion specified by index.
     * @param _addr Address of freeze tokens owner.
     * @param _index Freezing portion index. It ordered by release date descending.
     */
    function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
        for (uint i = 0; i < _index + 1; i ++) {
            _release = chains[toKey(_addr, _release)];
            if (_release == 0) {
                return;
            }
        }
        _balance = freezings[toKey(_addr, _release)];
    }

    /**
     * @dev freeze your tokens to the specified address.
     *      Be careful, gas usage is not deterministic,
     *      and depends on how many freezes _to address already has.
     * @param _to Address to which token will be freeze.
     * @param _amount Amount of token to freeze.
     * @param _until Release date, must be in future.
     */
    function freezeTo(address _to, uint _amount, uint64 _until) public {
        require(_to != address(0));
        require(_amount <= balances[msg.sender]);

        balances[msg.sender] = balances[msg.sender].sub(_amount);

        bytes32 currentKey = toKey(_to, _until);
        freezings[currentKey] = freezings[currentKey].add(_amount);
        freezingBalance[_to] = freezingBalance[_to].add(_amount);

        freeze(_to, _until);
        Transfer(msg.sender, _to, _amount);
        Freezed(_to, _until, _amount);
    }

    /**
     * @dev release first available freezing tokens.
     */
    function releaseOnce() public {
        bytes32 headKey = toKey(msg.sender, 0);
        uint64 head = chains[headKey];
        require(head != 0);
        require(uint64(block.timestamp) > head);
        bytes32 currentKey = toKey(msg.sender, head);

        uint64 next = chains[currentKey];

        uint amount = freezings[currentKey];
        delete freezings[currentKey];

        balances[msg.sender] = balances[msg.sender].add(amount);
        freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);

        if (next == 0) {
            delete chains[headKey];
        }
        else {
            chains[headKey] = next;
            delete chains[currentKey];
        }
        Released(msg.sender, amount);
    }

    /**
     * @dev release all available for release freezing tokens. Gas usage is not deterministic!
     * @return how many tokens was released
     */
    function releaseAll() public returns (uint tokens) {
        uint release;
        uint balance;
        (release, balance) = getFreezing(msg.sender, 0);
        while (release != 0 && block.timestamp > release) {
            releaseOnce();
            tokens += balance;
            (release, balance) = getFreezing(msg.sender, 0);
        }
    }

    function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
        // WISH masc to increase entropy
        result = 0x5749534800000000000000000000000000000000000000000000000000000000;
        assembly {
            result := or(result, mul(_addr, 0x10000000000000000))
            result := or(result, _release)
        }
    }

    function freeze(address _to, uint64 _until) internal {
        require(_until > block.timestamp);
        bytes32 key = toKey(_to, _until);
        bytes32 parentKey = toKey(_to, uint64(0));
        uint64 next = chains[parentKey];

        if (next == 0) {
            chains[parentKey] = _until;
            return;
        }

        bytes32 nextKey = toKey(_to, next);
        uint parent;

        while (next != 0 && _until > next) {
            parent = next;
            parentKey = nextKey;

            next = chains[nextKey];
            nextKey = toKey(_to, next);
        }

        if (_until == next) {
            return;
        }

        if (next != 0) {
            chains[key] = next;
        }

        chains[parentKey] = _until;
    }
}

/**
* @title Contract that will work with ERC223 tokens.
*/

contract ERC223Receiver {
    /**
     * @dev Standard ERC223 function that will handle incoming token transfers.
     *
     * @param _from  Token sender address.
     * @param _value Amount of tokens.
     * @param _data  Transaction metadata.
     */
    function tokenFallback(address _from, uint _value, bytes _data) public;
}

contract ERC223Basic is ERC20Basic {
    function transfer(address to, uint value, bytes data) public returns (bool);
    event Transfer(address indexed from, address indexed to, uint value, bytes data);
}


contract SuccessfulERC223Receiver is ERC223Receiver {
    event Invoked(address from, uint value, bytes data);

    function tokenFallback(address _from, uint _value, bytes _data) public {
        Invoked(_from, _value, _data);
    }
}

contract FailingERC223Receiver is ERC223Receiver {
    function tokenFallback(address, uint, bytes) public {
        revert();
    }
}

contract ERC223ReceiverWithoutTokenFallback {
}

/**
 * @title Burnable Token
 * @dev Token that can be irreversibly burned (destroyed).
 */
contract BurnableToken is StandardToken {

    event Burn(address indexed burner, uint256 value);

    /**
     * @dev Burns a specific amount of tokens.
     * @param _value The amount of token to be burned.
     */
    function burn(uint256 _value) public {
        require(_value > 0);
        require(_value <= balances[msg.sender]);
        // no need to require value <= totalSupply, since that would imply the
        // sender's balance is greater than the totalSupply, which *should* be an assertion failure

        address burner = msg.sender;
        balances[burner] = balances[burner].sub(_value);
        totalSupply = totalSupply.sub(_value);
        Burn(burner, _value);
    }
}



/**
 * @title Pausable
 * @dev Base contract which allows children to implement an emergency stop mechanism.
 */
contract Pausable is Ownable {
  event Pause();
  event Unpause();

  bool public paused = false;


  /**
   * @dev Modifier to make a function callable only when the contract is not paused.
   */
  modifier whenNotPaused() {
    require(!paused);
    _;
  }

  /**
   * @dev Modifier to make a function callable only when the contract is paused.
   */
  modifier whenPaused() {
    require(paused);
    _;
  }

  /**
   * @dev called by the owner to pause, triggers stopped state
   */
  function pause() onlyOwner whenNotPaused public {
    paused = true;
    Pause();
  }

  /**
   * @dev called by the owner to unpause, returns to normal state
   */
  function unpause() onlyOwner whenPaused public {
    paused = false;
    Unpause();
  }
}



contract FreezableMintableToken is FreezableToken, MintableToken {
    /**
     * @dev Mint the specified amount of token to the specified address and freeze it until the specified date.
     *      Be careful, gas usage is not deterministic,
     *      and depends on how many freezes _to address already has.
     * @param _to Address to which token will be freeze.
     * @param _amount Amount of token to mint and freeze.
     * @param _until Release date, must be in future.
     * @return A boolean that indicates if the operation was successful.
     */
    function mintAndFreeze(address _to, uint _amount, uint64 _until) onlyOwner canMint public returns (bool) {
        totalSupply = totalSupply.add(_amount);

        bytes32 currentKey = toKey(_to, _until);
        freezings[currentKey] = freezings[currentKey].add(_amount);
        freezingBalance[_to] = freezingBalance[_to].add(_amount);

        freeze(_to, _until);
        Mint(_to, _amount);
        Freezed(_to, _until, _amount);
        Transfer(msg.sender, _to, _amount);
        return true;
    }
}

contract Consts {
    uint constant TOKEN_DECIMALS = 18;
    uint8 constant TOKEN_DECIMALS_UINT8 = 18;
    uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;

    string constant TOKEN_NAME = "EURUSDCOIN";
    string constant TOKEN_SYMBOL = "EUUS";
    bool constant PAUSED = false;
    address constant TARGET_USER = 0x5544A710df19D35267844dB9c8923f903A7D7467;
    
    uint constant START_TIME = 1527804000;
    
    bool constant CONTINUE_MINTING = false;
}




/**
 * @title Reference implementation of the ERC223 standard token.
 */
contract ERC223Token is ERC223Basic, BasicToken, FailingERC223Receiver {
    using SafeMath for uint;

    /**
     * @dev Transfer the specified amount of tokens to the specified address.
     *      Invokes the `tokenFallback` function if the recipient is a contract.
     *      The token transfer fails if the recipient is a contract
     *      but does not implement the `tokenFallback` function
     *      or the fallback function to receive funds.
     *
     * @param _to    Receiver address.
     * @param _value Amount of tokens that will be transferred.
     * @param _data  Transaction metadata.
     */
    function transfer(address _to, uint _value, bytes _data) public returns (bool) {
        // Standard function transfer similar to ERC20 transfer with no _data .
        // Added due to backwards compatibility reasons .
        uint codeLength;

        assembly {
            // Retrieve the size of the code on target address, this needs assembly.
            codeLength := extcodesize(_to)
        }

        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        if(codeLength > 0) {
            ERC223Receiver receiver = ERC223Receiver(_to);
            receiver.tokenFallback(msg.sender, _value, _data);
        }
        Transfer(msg.sender, _to, _value, _data);
        return true;
    }

    /**
     * @dev Transfer the specified amount of tokens to the specified address.
     *      This function works the same with the previous one
     *      but doesn't contain `_data` param.
     *      Added due to backwards compatibility reasons.
     *
     * @param _to    Receiver address.
     * @param _value Amount of tokens that will be transferred.
     */
    function transfer(address _to, uint256 _value) public returns (bool) {
        bytes memory empty;
        return transfer(_to, _value, empty);
    }
}


contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
    
{
    

    function name() pure public returns (string _name) {
        return TOKEN_NAME;
    }

    function symbol() pure public returns (string _symbol) {
        return TOKEN_SYMBOL;
    }

    function decimals() pure public returns (uint8 _decimals) {
        return TOKEN_DECIMALS_UINT8;
    }

    function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
        require(!paused);
        return super.transferFrom(_from, _to, _value);
    }

    function transfer(address _to, uint256 _value) public returns (bool _success) {
        require(!paused);
        return super.transfer(_to, _value);
    }
}




/**
 * @title CappedCrowdsale
 * @dev Extension of Crowdsale with a max amount of funds raised
 */
contract CappedCrowdsale is Crowdsale {
  using SafeMath for uint256;

  uint256 public cap;

  function CappedCrowdsale(uint256 _cap) public {
    require(_cap > 0);
    cap = _cap;
  }

  // overriding Crowdsale#validPurchase to add extra cap logic
  // @return true if investors can buy at the moment
  function validPurchase() internal view returns (bool) {
    bool withinCap = weiRaised.add(msg.value) <= cap;
    return super.validPurchase() && withinCap;
  }

  // overriding Crowdsale#hasEnded to add cap logic
  // @return true if crowdsale event has ended
  function hasEnded() public view returns (bool) {
    bool capReached = weiRaised >= cap;
    return super.hasEnded() || capReached;
  }

}



/**
 * @title RefundableCrowdsale
 * @dev Extension of Crowdsale contract that adds a funding goal, and
 * the possibility of users getting a refund if goal is not met.
 * Uses a RefundVault as the crowdsale's vault.
 */
contract RefundableCrowdsale is FinalizableCrowdsale {
  using SafeMath for uint256;

  // minimum amount of funds to be raised in weis
  uint256 public goal;

  // refund vault used to hold funds while crowdsale is running
  RefundVault public vault;

  function RefundableCrowdsale(uint256 _goal) public {
    require(_goal > 0);
    vault = new RefundVault(wallet);
    goal = _goal;
  }

  // We're overriding the fund forwarding from Crowdsale.
  // In addition to sending the funds, we want to call
  // the RefundVault deposit function
  function forwardFunds() internal {
    vault.deposit.value(msg.value)(msg.sender);
  }

  // if crowdsale is unsuccessful, investors can claim refunds here
  function claimRefund() public {
    require(isFinalized);
    require(!goalReached());

    vault.refund(msg.sender);
  }

  // vault finalization task, called when owner calls finalize()
  function finalization() internal {
    if (goalReached()) {
      vault.close();
    } else {
      vault.enableRefunds();
    }

    super.finalization();
  }

  function goalReached() public view returns (bool) {
    return weiRaised >= goal;
  }

}


contract MainCrowdsale is Consts, FinalizableCrowdsale {
    function hasStarted() public constant returns (bool) {
        return now >= startTime;
    }

    function finalization() internal {
        super.finalization();

        if (PAUSED) {
            MainToken(token).unpause();
        }

        if (!CONTINUE_MINTING) {
            token.finishMinting();
        }

        token.transferOwnership(TARGET_USER);
    }

    function buyTokens(address beneficiary) public payable {
        require(beneficiary != address(0));
        require(validPurchase());

        uint256 weiAmount = msg.value;

        // calculate token amount to be created
        uint256 tokens = weiAmount.mul(rate).div(1 ether);

        // update state
        weiRaised = weiRaised.add(weiAmount);

        token.mint(beneficiary, tokens);
        TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);

        forwardFunds();
    }
}


contract Checkable {
    address private serviceAccount;
    /**
     * Flag means that contract accident already occurs.
     */
    bool private triggered = false;

    /**
     * Occurs when accident happened.
     */
    event Triggered(uint balance);
    /**
     * Occurs when check finished.
     */
    event Checked(bool isAccident);

    function Checkable() public {
        serviceAccount = msg.sender;
    }

    /**
     * @dev Replace service account with new one.
     * @param _account Valid service account address.
     */
    function changeServiceAccount(address _account) onlyService public {
        assert(_account != 0);
        serviceAccount = _account;
    }

    /**
     * @dev Is caller (sender) service account.
     */
    function isServiceAccount() view public returns (bool) {
        return msg.sender == serviceAccount;
    }

    /**
     * Public check method.
     */
    function check() onlyService notTriggered payable public {
        if (internalCheck()) {
            Triggered(this.balance);
            triggered = true;
            internalAction();
        }
    }

    /**
     * @dev Do inner check.
     * @return bool true of accident triggered, false otherwise.
     */
    function internalCheck() internal returns (bool);

    /**
     * @dev Do inner action if check was success.
     */
    function internalAction() internal;

    modifier onlyService {
        require(msg.sender == serviceAccount);
        _;
    }

    modifier notTriggered() {
        require(!triggered);
        _;
    }
}


contract BonusableCrowdsale is Consts, Crowdsale {

    function buyTokens(address beneficiary) public payable {
        require(beneficiary != address(0));
        require(validPurchase());

        uint256 weiAmount = msg.value;

        // calculate token amount to be created
        uint256 bonusRate = getBonusRate(weiAmount);
        uint256 tokens = weiAmount.mul(bonusRate).div(1 ether);

        // update state
        weiRaised = weiRaised.add(weiAmount);

        token.mint(beneficiary, tokens);
        TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);

        forwardFunds();
    }

    function getBonusRate(uint256 weiAmount) internal view returns (uint256) {
        uint256 bonusRate = rate;

        
        // apply bonus for time & weiRaised
        uint[1] memory weiRaisedStartsBoundaries = [uint(0)];
        uint[1] memory weiRaisedEndsBoundaries = [uint(9000000000000000000000)];
        uint64[1] memory timeStartsBoundaries = [uint64(1527804000)];
        uint64[1] memory timeEndsBoundaries = [uint64(1530396000)];
        uint[1] memory weiRaisedAndTimeRates = [uint(500)];

        for (uint i = 0; i < 1; i++) {
            bool weiRaisedInBound = (weiRaisedStartsBoundaries[i] <= weiRaised) && (weiRaised < weiRaisedEndsBoundaries[i]);
            bool timeInBound = (timeStartsBoundaries[i] <= now) && (now < timeEndsBoundaries[i]);
            if (weiRaisedInBound && timeInBound) {
                bonusRate += bonusRate * weiRaisedAndTimeRates[i] / 1000;
            }
        }
        

        

        return bonusRate;
    }
}



contract TemplateCrowdsale is Consts, MainCrowdsale
    
    , BonusableCrowdsale
    
    
    , CappedCrowdsale
    
    , Checkable
    
{
    event Initialized();
    bool public initialized = false;

    function TemplateCrowdsale(MintableToken _token) public
        Crowdsale(START_TIME > now ? START_TIME : now, 1538258400, 100000 * TOKEN_DECIMAL_MULTIPLIER, 0x8d2420D1452c4792751e2C5c2B7a14b0FBDDCE57)
        CappedCrowdsale(9000000000000000000000)
        
    {
        token = _token;
    }

    function init() public onlyOwner {
        require(!initialized);
        initialized = true;

        if (PAUSED) {
            MainToken(token).pause();
        }

        
        address[1] memory addresses = [address(0x21c00b4466faf8b367a3102179d2803c655ecd05)];
        uint[1] memory amounts = [uint(100000000000000000000000000)];
        uint64[1] memory freezes = [uint64(0)];

        for (uint i = 0; i < addresses.length; i++) {
            if (freezes[i] == 0) {
                MainToken(token).mint(addresses[i], amounts[i]);
            } else {
                MainToken(token).mintAndFreeze(addresses[i], amounts[i], freezes[i]);
            }
        }
        

        transferOwnership(TARGET_USER);

        Initialized();
    }

    /**
     * @dev override token creation to set token address in constructor.
     */
    function createTokenContract() internal returns (MintableToken) {
        return MintableToken(0);
    }

    
    /**
     * @dev Do inner check.
     * @return bool true of accident triggered, false otherwise.
     */
    function internalCheck() internal returns (bool) {
        bool result = !isFinalized && hasEnded();
        Checked(result);
        return result;
    }

    /**
     * @dev Do inner action if check was success.
     */
    function internalAction() internal {
        finalization();
        Finalized();

        isFinalized = true;
    }
    

    
    /**
     * @dev override purchase validation to add extra value logic.
     * @return true if sended more than minimal value
     */
    function validPurchase() internal view returns (bool) {
        
        bool minValue = msg.value >= 50000000000000000;
        
        
        bool maxValue = msg.value <= 10000000000000000000;
        

        return
        
            minValue &&
        
        
            maxValue &&
        
            super.validPurchase();
    }
    

    
    /**
     * @dev override hasEnded to add minimal value logic
     * @return true if remained to achieve less than minimal
     */
    function hasEnded() public view returns (bool) {
        bool remainValue = cap.sub(weiRaised) < 50000000000000000;
        return super.hasEnded() || remainValue;
    }
    

}

    Contract ABI  
[{"constant":true,"inputs":[],"name":"initialized","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"rate","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"endTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"cap","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"weiRaised","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"hasStarted","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"finalize","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"wallet","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isServiceAccount","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"startTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isFinalized","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"check","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"_account","type":"address"}],"name":"changeServiceAccount","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"init","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"beneficiary","type":"address"}],"name":"buyTokens","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"hasEnded","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"token","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_token","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"balance","type":"uint256"}],"name":"Triggered","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"isAccident","type":"bool"}],"name":"Checked","type":"event"},{"anonymous":false,"inputs":[],"name":"Finalized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"purchaser","type":"address"},{"indexed":true,"name":"beneficiary","type":"address"},{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"TokenPurchase","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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    Constructor Arguments (ABI-encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000cdae442543b9a97e8fa0257090f706204969c787

-----Decoded View---------------
Found 1 constructor arguments :
Arg [0] : 000000000000000000000000cdae442543b9a97e8fa0257090f706204969c787


   Swarm Source:
bzzr://70fe6fbe165170ff6a101985d8e5920999ff634d5d8d8790b06f84195619c435

 

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