Brushing on-chain logs until my hand itches, then I see a bunch of addresses giving the same contract "unlimited approval"... Basically, it's like giving your house key directly to a stranger, and they even say "why not also check the cabinet." Usually, you can't tell anything if nothing happens, but once the contract is upgraded, the front end is compromised, or the project team’s wallet has some issues, assets are just like a phone with no lock screen.

Especially now, with new L1/L2 incentives that start pulling TVL, everyone rushes in to mine, and after mining, they withdraw and complain, but don’t forget the approvals are still hanging around. My habit is: revoke after use, even if I don’t revoke everything, at least reduce the limit; before bed, I check the approval list, just like turning off the gas... Anyway, fewer heart-stopping moments.