What is Nostr?

難しい
Public Key
npub1qjppyp3c4vapgwaejtsp80l05hzfeph072xudf4s4rnpj7x5pgpsy2x6dt
Profile Code
nprofile1qqsqfqsjqcu2kws58wue9cqnhlh6t3yusmhl9rwx56c23ese0r2q5qchp0t7h
Author Public Key
npub1qjppyp3c4vapgwaejtsp80l05hzfeph072xudf4s4rnpj7x5pgpsy2x6dt