contract BlackList is Owned {

    mapping (address=>bool) public _blacklist;

    /**
     * @notice lock account
     */
    function lockAccount(address _address) public onlyOwner{
        _blacklist[_address] = true;
    }

    /**
     * @notice Unlock account
     */
    function unlockAccount(address _address) public onlyOwner{
        _blacklist[_address] = false;
    }


    /**
     * @notice check address has in BlackList
     */
    function isLocked(address _address) public view returns(bool){
        return _blacklist[_address];
    }

}
function lockAccount(address _address) public onlyOwner{
    _blacklist[_address] = true;
}

/**
 * @notice lock account
 */