Note that all of these arbitrage examples actually happen in seconds with very tight price differences, because they are mostly executed by bots.
So, we hardly even realize that it happens, while Dai is 99.99% of the time stable at $1 :)
请注意，所有这些套利例子实际上都发生在几秒钟内，价格差异非常小，因为它们大多由机器人执行。
因此，我们几乎没有意识到这一点，而戴在99.99%的时间里稳定在1美元：）