bitcoin was using this technology a long time before nostr
Discussion
and way before that, SSL/TLS/SSH
yeah, bitcoin just used standard ECDSA as was common, just an unusual choice of EC group, NIST approved secp256r1 but he used secp256k1 because - well idk if he ever explained that but koblitz curves have deterministic parameters and it's literally like 1 and 7 or something
Along for the ride… I don’t miss Meta products at all.. crock of shit!