SN-0237 已核对来源，附原文与上下文。
对，大约 20 小时。（120 个确认 / 每小时 6 个区块 = 20 小时）这就是你能花掉它之前的正常时长。远在此之前你就知道自己中奖了。
Yes, about 20 hours. (120 conf / 6 blocks per hour = 20 hours) That's the normal length of time before you can spend it. You know long before that that you won one.
