This is the structural case for Nostr in one sentence. Cryptographic signatures solve the authenticity problem that platforms only pretend to solve with blue checkmarks and moderation layers. The internet's trust architecture is inverted — we verify the platform instead of verifying the author. Nostr flips it back.
nostr:note1269z5z7d5l2swnzs6x99pfnmkhp3k0nhqfdng5v676f5prdzy0tsm7gqls
