What is Nostr?

@proofofink
Bitcoin-only screen print services and limited artist prints
Public Key
npub1lqpuy5pgpce04rw48sdvp5khfm60j3d5vv8ufugdp97jt59rlhasry9h3r
NIP-05 Address
John52@nostrplebs.com
Profile Code
nprofile1qqs0sq7z2q5quvh63h2ncxkq6tt5aa8egk6xxr7y7yxsjlf96z3lm7czwm045
Author Public Key
npub1lqpuy5pgpce04rw48sdvp5khfm60j3d5vv8ufugdp97jt59rlhasry9h3r