What is Nostr?
threeseries /
npub10fp…696x
2023-05-09 23:11:57

threeseries on Nostr: Does nostr have anything like a "ping" event that asks another pubkey if it's online?

Does nostr have anything like a "ping" event that asks another pubkey if it's online?
Author Public Key
npub10fpnv4gjnl6mzuyy4mp8l77lru5vw35uqqprglmc83ppv8z0gjns5j696x