If the official X app stopped working for you (f.e. if you are using nostr:nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqyp2x308wkaxwxh95zu7uext5hhdvn6y55a9l84z0nj5tw42xqhy76xjduwt ), or your banking apps aren't working anymore, the problem might be hardware-based attestation. Unfortunately, despite winning many battles for an open internet, open code, open protocols, and file formats, hardware attestation is a problem that most of us aren't even aware of.

And it's a big problem for the Internet.