Lately, everyone’s been going wild talking about modularization and the DA layer—developers’ eyes light up, while most regular users are basically totally lost… But honestly, no new narrative can outrun the old problem: wallet security.

For mnemonic phrases, don’t “screenshot and save to your album, then copy later,” don’t store them on a cloud drive, and don’t give them to anyone to “verify.” The same goes for signature authorization—many phishing sites don’t steal your tokens by messing with the price; they just make you sign some authorization you can’t even understand. In plain terms, they’re handing themselves a long-term key. My two red lines: don’t connect to unfamiliar links, and if you can’t understand what you’re signing, don’t sign. I’d rather miss an airdrop than end up regretting it later like turning in homework. We’ll talk about this again next time.