mplorentz on Nostr: Yes! SSB is fundamentally cryptographically signed JSON in a hashchain (or ...

Yes! SSB is fundamentally cryptographically signed JSON in a hashchain (or blockchain). Nostr is just cryptographically signed JSON. Because SSB posts are strictly ordered you can't add to the same hashchain from two separate devices because it forks the chain. I wrote more about it here: https://mattlorentz.com/weblog/2023/01/18/nostr-v-ssb.html