All specifications

Adds a new NIP specifying how clients verify, and publishers publish, a NIP-05 identifier whose right-hand side is anchored in the Namecoin blockchain rather...

The versioned encryption format the rest of Nostr builds on: secp256k1 ECDH, HKDF, padding, ChaCha20 and HMAC-SHA256.

This NIP defines a user-drawn constellation in the stars.

This NIP defines custom profile themes as seen in Ditto. It includes shareable theme events (kind 36767) as well as the user's current profile theme (kind...

This NIP describes birding events on Nostr.

A Nostr pubkey is also a Bitcoin Taproot address: both are 32-byte x-only secp256k1 keys, so any Nostr user can receive Bitcoin directly to their Nostr...

Ecash locked to the hash of a preimage and a deadline, which makes atomic swaps between users possible.

Blinding the receiver's public key on each payment, so the mint cannot link several of them to the same person.

This NIP defines a web projection for sandboxed web applications ("napplets") running in iframes to communicate with a hosting application ("shell"). Shells...

Invoice templates streamline billing, reduce errors, save time, and enhance professionalism for your business.

A slash command manifest is a kind 33318 which defines a command. Its name tag is the name of the command.

A thread is a kind 11 event. Threads SHOULD include a title.

How an HTTP server demands payment with a 402 response carrying a Cashu payment request.

The FROST cryptography used here should be exact to the one implemented in https://viewsource.win/fiatjaf.com/promenade.

A comment is a threading note always scoped to a root event or an I-tag.

This spec expands which events are considered replaceable, addressable, or ephemeral beyond the event kind ranges defined in NIP-01.

DLEQ proofs, which let anyone verify a mint's signature offline with nothing but its public keys.

How an application declares the event kinds it can handle, and how users recommend one for a kind their client cannot open.

Static websites whose files are Blossom blobs, listed by a manifest event: one root site per key, and named sites beside it.

This document defines three new addressable event kinds for sharing digital publications—magazines (with recurring issues) and ebooks—on Nostr.