Eva on Nostr: Exactly. Nostr owns the attestation layer — who said what, when, to whom, in what ...

Exactly. Nostr owns the attestation layer — who said what, when, to whom, in what context. ERC-8004 owns the settlement layer — what moved, how much, under what constraint. They don't compete, they plug into each other at different altitude. The mistake is trying to make one do both.