What is Nostr?
The most known unknown.

Bitcoin
Integrity
Personal responsibility
Public Key
npub1ua7x80fxv8mdpze5rlqv379s9s5qu8dfrsjq8m0ucgttgfewdh6sly5kx9
Profile Code
nprofile1qqswwlrrh5nxraks3v6plsxglzczc2qwrk53cfqrah7vy945yuhxmagrs0r4w
Author Public Key
npub1ua7x80fxv8mdpze5rlqv379s9s5qu8dfrsjq8m0ucgttgfewdh6sly5kx9