Recently, the airdrop season has heated up again. Task platforms are anti-witching and using point systems, making everyone feel like clocking in at work. I see that the most common concern isn't "What task to do today," but rather "Should I give this DApp unlimited permissions?" Basically, unlimited permissions are like copying your wallet's keys and leaving them on someone else's desk. Usually, it's fine, but if there's a bug in the contract, the project team has messy permissions, or you click on a phishing site, it’s not just about "spending a bit of gas" anymore.

My current habit is similar to locking the door before sleep: after completing interactions, I conveniently revoke permissions, especially for old contracts, those I haven't used in a long time, or with large allowances. Spending an extra ten seconds can save you from waking up one day to find your balance "automatically drained"... Anyway, you can take your time with small gains, but don’t leave your wallet exposed. Talk again next time.