After the FTX incident in the second half of 2022, most exchanges began to release Merkle Tree asset certificates, which has been four years since then. From a user's perspective, an exchange that can continuously release asset proof is definitely more secure, as it involves money and cannot be overly cautious. In addition, the issue of asset proof has indeed promoted exchange security and fund regulation. This is also 4 years since the FTX incident, and there have been no major incidents (excluding theft but full compensation that does not affect user asset security).