contract ERC20Interface {

  // Events ---------------------------

  event Transfer(address indexed _from, address indexed _to, uint _value);
  event Approval(address indexed _owner, address indexed _spender, uint _value);

  // Functions ------------------------

  function totalSupply() public constant returns (uint);
  function balanceOf(address _owner) public constant returns (uint balance);
  function transfer(address _to, uint _value) public returns (bool success);
  function transferFrom(address _from, address _to, uint _value) public returns (bool success);
  function approve(address _spender, uint _value) public returns (bool success);
  function allowance(address _owner, address _spender) public constant returns (uint remaining);

}
// ----------------------------------------------------------------------------
//
// ERC Token Standard #20 Interface
// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
// Clue-1 the password is a quote from a famous person, for more clues
// read the comments in this code carefully, register for the competion for the 
// easier clues on our website www.hodlwin.com, plus keep an eye out for other 
// bounties below.
// ----------------------------------------------------------------------------
function totalSupply() public constant returns (uint);

// Functions ------------------------