What is Nostr?

Public Key
npub1m7fjc8z7t00jzrgkfm4kzvnv4chf04rq9ykpke0rpe0ke2kud24qmg0l4p
NIP-05 Address
ericyakes@NostrVerified.com
NIP-57 Address
powderycorn22@walletofsatoshi.com
Profile Code
nprofile1qqsdlyevr309hhepp5tya6mpxfk2ut5h63szjtqmvh3suhmv4twx42syelxjg
Author Public Key
npub1m7fjc8z7t00jzrgkfm4kzvnv4chf04rq9ykpke0rpe0ke2kud24qmg0l4p