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@ ShiftyMcTwizz
2025-05-07 14:45:31Ntag215 chips have a 7 byte serial number that they run through an elliptic curve to generate a 32 byte signature for verifying the manufacturer with their pubkey. Could I take that signature as a private key to generate an npub and nsec unique to that card? I understand it would not be best security practice, but would it work? #asknostr #dumbquestion