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 contract owned    - function transferOwnership(address ne ... interface tokenRecipient function re ...  contract TokenERC20    - function _transfer(address _from, add ...    - function transfer(address _to, uint25 ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function approveAndCall(address _spen ...  contract WPKGToken is owned, Token ... *    - function _transfer(address _from, add ...    - function freezeAccount(address target ...

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/**
 *Submitted for verification at Etherscan.io on 2018-07-16
*/
pragma solidity ^0.4.18;
contract owned {
    address public owner;
    constructor() public {
        owner = msg.sender;
    }
    modifier onlyOwner {
        require(msg.sender == owner);
        _;
    }
    function transferOwnership(address newOwner) onlyOwner public {
        owner = newOwner;
    }
}
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }
contract TokenERC20 {
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