Those who frequently use on-chain wallets should be cautious. Transferring to exchange addresses from risky addresses can easily lead to freezing, and the process to unfreeze is extremely troublesome! Especially for a certain exchange in the domestic market!

A friend transferred nearly $100,000 to the exchange and it was immediately frozen!

To reiterate: Stablecoins such as USDT and USDC are centralized tokens; there is no privacy or security in centralization, and user funds can be blocked at any time for any reason. For those who interact frequently with unfamiliar addresses, it is advisable to use third-party tools for self-checks. Don't wait until your funds are at risk to start paying attention! Ultimately, you are the one who suffers...