What is Nostr?
Bitcoin is money. Monero is privacy.

The 2nd best, is Monero.
Sorry Saylor.
Public Key
npub1rtxcpes24rkxsj3ag55jet9th4djv5yx5c5029h33j4xj4u4qdhqkkjpu8
NIP-57 Address
adroitparcel320@minibits.cash
Profile Code
nprofile1qqsp4nvquc923mrgfg7522fv4j4m6kex2zr2v284zmcce2nf272sxms7re9xf
Author Public Key
npub1rtxcpes24rkxsj3ag55jet9th4djv5yx5c5029h33j4xj4u4qdhqkkjpu8