Last night I found an old wallet again, and when I checked the authorization records, there were still several active, which really made my scalp tingle. To put it simply, contract authorization is like your house keys—if you give a stranger a bunch of keys, do you expect him to only enter the living room and not the bedroom? Don’t be silly. Especially recently, some regions are discussing increasing taxes, tightening or loosening compliance, and with the change in deposit and withdrawal expectations, everyone’s emotions flare up and they’re more prone to clicking links and signing signatures randomly, resulting in “not being wiped out by the market, but being wiped out by authorization.” My current habit is: after each interaction, check the authorization the next day, revoke any that are unnecessary—it's as essential as locking the door before bed. If you want to argue with me, go ahead; I’ll first post your authorization page and timestamp.