function isGoldenMin(
        uint256 _slideEndTime
        )
        public
        view
        returns(bool)
    {
        uint256 _restTime1 = _slideEndTime.sub(block.timestamp);
        
        if (_restTime1 > 6 hours) return false;
        uint256 _min = (block.timestamp / 60) % 60;
        return _min == 8;
    }