Nostr: Do I need to pay to use a relay?
Not necessarily.
Nostr
Guide category · 51 matching pages
Nostr: Do I need a Lightning wallet to use Nostr?
No.
Nostr: Can I use the same identity in multiple Nostr clients?
Yes.
Nostr: Can I use Nostr through Tor?
Some clients can connect to relays through Tor when configured to use a Tor proxy or a Tor-capable environment.
Nostr: Can I run my own Nostr relay?
Yes.
Nostr: Can I edit a Nostr post after publishing it?
An ordinary signed event is immutable: changing its content changes its ID and requires a new signature.
Nostr: Can I delete a Nostr post everywhere?
You can publish a NIP-09 deletion request for your own event.
Nostr: Can I change my Nostr private key?
A different private key produces a different public identity under Nostr's basic key model.
Nostr: Can a relay censor my posts?
A relay can reject, remove, or decline to show events on its own server.
Nostr: Are Nostr direct messages private?
Privacy depends on the messaging scheme and client.
Nostr: Are my Nostr posts anonymous?
A public post is signed by a stable public key, so people can link its activity over time.