Recently, I saw someone’s wallet being emptied again, and it’s probably not some advanced hacker; frankly, it’s just that they previously gave a contract “unlimited authorization,” and then forgot to revoke it. Think about it, it’s like leaving the house key on the doormat outside for a long time; nothing happens normally, but when something does, they can just walk in and clean out the place... So now my habit is like turning off the lights before bed: after interacting, I go revoke the authorization, especially on those rarely used DEX or airdrop pages. Hardware wallets have been out of stock lately, and phishing links are everywhere. The protection measures I can take are actually quite simple: fewer “unlimited” permissions, and spend ten seconds more to revoke. Anyway, I don’t install them; I just want to sleep peacefully.