On February 22, Slowfog founder Yuxian posted on social media saying that from a security perspective, the suggestion to urgently stop the wallet system under unknown reasons is correct. Bybit responded extremely quickly to the theft this time, and the positioning problem was also extremely fast. Slow Fog and some security teams immediately intervened in communication, quickly identifying the problem and speculating on the hacker's portrait. There is no problem for Bybit to open the withdrawal of coins in time when everything is ready. Cosine explained that he believed that CZ's previous suggestions and Bybit's final resolution were all right. At present, many industry insiders are squandering this controversy, but have forgotten that the common enemy should be North Korean hackers.