Last night, I was scrolling through my on-chain records and noticed that I had previously given a certain contract an “unlimited approval.” Back then, I did it out of convenience—but it’s basically like slipping the house key out and tucking it under a doormat… Basically, nothing went wrong only because I got lucky. Now, every time I switch to a new pool or take a round, I go ahead and revoke it right away. Even if I only traded 12 USDT, I still don’t want to leave a gap.

Lately, everyone’s been staring at the staking unlocks and token unlock calendar, worrying every day about sell pressure. But I think the thing that deserves more anxiety is these unseen permissions: when the price drops, it’s at most painful—but when your permissions get siphoned away, you really can’t sleep. Revoking approval takes only a few dozen seconds, like turning off the lights before bed: a bit troublesome, but steady and reassuring. After all, I’d rather do it an extra time than write another “lesson learned the hard way” from losses… That’s about it for now.