KittieEscrow.sol

pragma solidity ^0.4.19;

interface ShenzhenKitties {
  function transferKittie(address to, string name) external;
  function kittieOwner(string name) external view returns (address);
}

contract KittieEscrow {
    ShenzhenKitties constant kittieRegistry = ShenzhenKitties(0x59f710ab6e0D4bafc20B3B86dC1bcC196d5ae16F);
    address public beneficiary;
    string public kittie;
    uint public price;
    
    function KittieEscrow(string _name, uint _price) public {
        beneficiary = msg.sender;
        kittie = _name;
        price = _price;
    }

    function pay() payable external {
        // Code goes here...
    }
}