function isCheckingTime(address t) public view returns (bool) {
        if (developmentTiming) { return true; }
        return (block.timestamp >= token[t].nextAuctionTime + token[t].revealDuration || token[t].startedCheck) && (block.timestamp < token[t].nextAuctionTime + token[t].revealDuration + token[t].checkDuration && !token[t].startedExecute);
    }