Its a stupid idea. Because it requires Google Play Integrity (aka won't work GrapheneOS and custom ROMs, and it uses location and device metadata, which most of nostr, including myself, will hate.)
That'll teach me to try showing some technical interest, I'll stick to GMs. π
View quoted note β
Owen
_@owenl.net
npub1ts0w...n9wd
Bitcoin class of 21' | Nostr class of 23' π΄σ §σ ’σ ·σ ¬σ ³σ Ώπ¨π¦π΄ββ οΈπ π£
Retired npubs (burned keys, RIP π«‘):
πͺ¦ 4/2/26 - 4/23/26: npub1ts0wenlst23l73au2magp0zuy49gadnu8297955mlxc592jh5ldq0xzwcx
πͺ¦ 1/23/23 - 9/20/25: npub1am50jqjytzdtepftqfzf8grh2gs4wpt7d4t90zxc6z288wqazj5skdks29
Nostr devs @Derek Ross @fiatjaf @miljan @utxo the webmaster π§βπ»π @Dr. The Daniel π @Vitor Pamplona @jb55 @Alex Gleason , can I humbly make a broad feature request, unless I'm missing something and people are already considering it...
Add C2PA/ProofMode badge display (like DiVine does for videos) β
Ideas are cheap - and I actually don't fully understand how it all works, but I think the ask is fair, which is making it crystal clear which photos are "real" when I scroll my feed.
Why:
We're in the age of slop. Proof-of-real-human is becoming critical for trust. Nostr could implement this early in a way that brings verifiable trust to the entire ecosystem of social apps.
Functionality to consider:
- Verification badge β
> shows on images/files that already have C2PA metadata attached
- Inline camera in note compose screen π· > Captures photos with embedded C2PA credentials, no extra app needed
PS. Inb4 "do it yourself". Sure, I could try hacking something together, but let's be real, it'd be shit. π«

Proofmode
Capture, Verify, and Defend Reality
