Tang Xuanzhao
Results
3
comments of
Tang Xuanzhao
> > If a user has a balance of 2, and now he initiates a transaction with a payment of 2, and then a transaction with a payment of 2...
@zonyitoo 很抱歉这么久才回复，之后就没有用树莓派了，很抱歉没法立刻实验
But wait only wait for one time, but retry allows for several times, which will be better when many people commit at the same time.