Rumble calls the oracle twice during a raffle; once when a raffle is completed and a random number that picks a winning ID from the tickets is needed, and a second time to get the number of rounds until the next raffle will begin. https://t.co/AFPLh6IRc0
Rumble 在抽奖期间两次呼叫神谕；一次抽奖结束时需要一个随机数，从彩票中选择一个中奖 ID，第二次获取轮数，直到下一次抽奖开始。 https://t.co/AFPLh6IRc0