Contract  0xe9e0c83a98314d799fbfed18f873a41ee66b40cd  

pragma solidity ^0.4.21;

// File: contracts/ExchangeHandler.sol

/// @title Interface for all exchange handler contracts
interface ExchangeHandler {

    /// @dev Get the available amount left to fill for an order
    /// @param orderAddresses Array of address values needed for this DEX order
    /// @param orderValues Array of uint values needed for this DEX order
    /// @param exchangeFee Value indicating the fee for this DEX order
    /// @param v ECDSA signature parameter v
    /// @param r ECDSA signature parameter r
    /// @param s ECDSA signature parameter s
    /// @return Available amount left to fill for this order
    function getAvailableAmount(
        address[8] orderAddresses,
        uint256[6] orderValues,
        uint256 exchangeFee,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256);

    /// @dev Perform a buy order at the exchange
    /// @param orderAddresses Array of address values needed for each DEX order
    /// @param orderValues Array of uint values needed for each DEX order
    /// @param exchangeFee Value indicating the fee for this DEX order
    /// @param amountToFill Amount to fill in this order
    /// @param v ECDSA signature parameter v
    /// @param r ECDSA signature parameter r
    /// @param s ECDSA signature parameter s
    /// @return Amount filled in this order
    function performBuy(
        address[8] orderAddresses,
        uint256[6] orderValues,
        uint256 exchangeFee,
        uint256 amountToFill,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable returns (uint256);

    /// @dev Perform a sell order at the exchange
    /// @param orderAddresses Array of address values needed for each DEX order
    /// @param orderValues Array of uint values needed for each DEX order
    /// @param exchangeFee Value indicating the fee for this DEX order
    /// @param amountToFill Amount to fill in this order
    /// @param v ECDSA signature parameter v
    /// @param r ECDSA signature parameter r
    /// @param s ECDSA signature parameter s
    /// @return Amount filled in this order
    function performSell(
        address[8] orderAddresses,
        uint256[6] orderValues,
        uint256 exchangeFee,
        uint256 amountToFill,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external returns (uint256);
}

// File: openzeppelin-solidity/contracts/token/ERC20/ERC20Basic.sol

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

// File: openzeppelin-solidity/contracts/token/ERC20/ERC20.sol

/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract Token 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 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));
    emit OwnershipTransferred(owner, newOwner);
    owner = newOwner;
  }

}


interface BancorConverter {
    function quickConvert(address[] _path, uint256 _amount, uint256 _minReturn) public payable returns (uint256);
}

contract BancorHandler is ExchangeHandler, Ownable {
    address public totlePrimary;
    uint256 constant MAX_UINT = 2**256 - 1;

    modifier onlyTotle() {
        require(msg.sender == totlePrimary);
        _;
    }

    function BancorHandler(
        address _totlePrimary
    ) public {
        require(_totlePrimary != address(0x0));
        totlePrimary = _totlePrimary;
    }

    // Public functions
    function getAvailableAmount(
        address[8] orderAddresses, // [converterAddress, conversionPath ... ]
        uint256[6] orderValues, // [amountToGive, minReturn, EMPTY, EMPTY, EMPTY, EMPTY]
        uint256 exchangeFee, // ignore
        uint8 v, // ignore
        bytes32 r, // ignore
        bytes32 s // ignore
    ) external returns (uint256) {
        // Return amountToGive
        return orderValues[0];
    }

    function performBuy(
        address[8] orderAddresses, // [converterAddress, conversionPath ... ]
        uint256[6] orderValues, // [amountToGive, minReturn, EMPTY, EMPTY, EMPTY, EMPTY]
        uint256 exchangeFee, // ignore
        uint256 amountToFill, // ignore
        uint8 v, // ignore
        bytes32 r, // ignore
        bytes32 s // ignore
    ) external payable onlyTotle returns (uint256 amountObtained) {
        address destinationToken;
        (amountObtained, destinationToken) = trade(orderAddresses, orderValues);
        transferTokenToSender(destinationToken, amountObtained);
    }

    function performSell(
        address[8] orderAddresses, // [converterAddress, conversionPath ... ]
        uint256[6] orderValues, // [amountToGive, minReturn, EMPTY, EMPTY, EMPTY, EMPTY]
        uint256 exchangeFee, // ignore
        uint256 amountToFill, // ignore
        uint8 v, // ignore
        bytes32 r, // ignore
        bytes32 s // ignore
    ) external onlyTotle returns (uint256 amountObtained) {
        approveExchange(orderAddresses[0], orderAddresses[1]);
        (amountObtained, ) = trade(orderAddresses, orderValues);
        transferEtherToSender(amountObtained);
    }

    function trade(
        address[8] orderAddresses, // [converterAddress, conversionPath ... ]
        uint256[6] orderValues // [amountToGive, minReturn, EMPTY, EMPTY, EMPTY, EMPTY]
    ) internal returns (uint256 amountObtained, address destinationToken) {
        // Find the length of the conversion path
        uint256 len;
        for(len = 1; len < orderAddresses.length; len++) {
            if(orderAddresses[len] == 0) {
                require(len > 1);
                destinationToken = orderAddresses[len - 1];
                len--;
                break;
            } else if(len == orderAddresses.length - 1) {
                destinationToken = orderAddresses[len];
                break;
            }
        }
        // Create an array of that length
        address[] memory conversionPath = new address[](len);

        // Move the contents from orderAddresses to conversionPath
        for(uint256 i = 0; i < len; i++) {
            conversionPath[i] = orderAddresses[i + 1];
        }

        amountObtained = BancorConverter(orderAddresses[0])
                            .quickConvert.value(msg.value)(conversionPath, orderValues[0], orderValues[1]);
    }

    function transferTokenToSender(address token, uint256 amount) internal {
        require(Token(token).transfer(msg.sender, amount));
    }

    function transferEtherToSender(uint256 amount) internal {
        msg.sender.transfer(amount);
    }

    function approveExchange(address exchange, address token) internal {
        if(Token(token).allowance(address(this), exchange) == 0) {
            require(Token(token).approve(exchange, MAX_UINT));
        }
    }

    function withdrawToken(address _token, uint _amount) external onlyOwner returns (bool) {
        return Token(_token).transfer(owner, _amount);
    }

    function withdrawETH(uint _amount) external onlyOwner returns (bool) {
        owner.transfer(_amount);
    }

    function setTotle(address _totlePrimary) external onlyOwner {
        require(_totlePrimary != address(0));
        totlePrimary = _totlePrimary;
    }

    function() public payable {
        // Check in here that the sender is a contract! (to stop accidents)
        uint256 size;
        address sender = msg.sender;
        assembly {
            size := extcodesize(sender)
        }
        require(size > 0);
    }
}

[{"constant":false,"inputs":[{"name":"_totlePrimary","type":"address"}],"name":"setTotle","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"orderAddresses","type":"address[8]"},{"name":"orderValues","type":"uint256[6]"},{"name":"exchangeFee","type":"uint256"},{"name":"v","type":"uint8"},{"name":"r","type":"bytes32"},{"name":"s","type":"bytes32"}],"name":"getAvailableAmount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"orderAddresses","type":"address[8]"},{"name":"orderValues","type":"uint256[6]"},{"name":"exchangeFee","type":"uint256"},{"name":"amountToFill","type":"uint256"},{"name":"v","type":"uint8"},{"name":"r","type":"bytes32"},{"name":"s","type":"bytes32"}],"name":"performSell","outputs":[{"name":"amountObtained","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totlePrimary","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_amount","type":"uint256"}],"name":"withdrawToken","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"orderAddresses","type":"address[8]"},{"name":"orderValues","type":"uint256[6]"},{"name":"exchangeFee","type":"uint256"},{"name":"amountToFill","type":"uint256"},{"name":"v","type":"uint8"},{"name":"r","type":"bytes32"},{"name":"s","type":"bytes32"}],"name":"performBuy","outputs":[{"name":"amountObtained","type":"uint256"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"_amount","type":"uint256"}],"name":"withdrawETH","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_totlePrimary","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]

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

000000000000000000000000d94c60e2793ad587400d86e4d6fd9c874f0f79ef

-----Decoded View---------------
Found 1 constructor arguments :
Arg [0] : 000000000000000000000000d94c60e2793ad587400d86e4d6fd9c874f0f79ef

bzzr://499ce0ebe636b8bf0a272ffe1a874af8109d9c6a7ab4a2d517a8ff2ebbaafeec