Today, CEO of Zhiyin Mining Pool Pan Zhibiao is a guest node AMA. Some users asked whether the mine disaster would increase the probability of a 51% attack? Pan Zhibiao said: Yes, the number of sleeping machines is large, and the cost of wake-up is low. Just press the boundary cost.
For more information about this AMA, please see: https://www.chainnode.com/ama/401673