All specifications
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Catallax - escrow-backed gigs
Live demo here: https://catallax-reference-client.netlify.app/catallax
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Chunked Blobs
Breaking large blossom blobs into smaller chunks for distribution
NIP-40
The expiration tag enables users to specify a unix timestamp at which the message SHOULD be considered expired (by relays and clients) and SHOULD be deleted by...
NiP
Nostr hub instant extension payment

Relay Hooks
This NIP defines a way for users to register new event hooks with relays and forward them to an HTTP API.
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TRUSTed Filters
extends nip-01
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TRUSTed Filter Presets
extends nip-trusted-filters
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Plugins for TRUSTed Filters
extends nip-trusted-filters

TRUSTed Ranking of Users
extends nip-trusted-filters
Strict Event Validation
This NIP defines a strict, uniform validation pipeline for NIP-01 events, so clients and relays can make the same decision about what is valid, what is safe to...

URL Indexing
This NIP defines kind:31263 (parameterized replaceable event) to publish metadata about URLs. Each event represents the indexing result of a URL and contains...
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Restricted Events
When the "+" tag is present, that means the event is "restricted".

NUT-02: Keysets and fees
Keysets: how an id is derived from one, how a mint rotates them, and the input fee a wallet pays when spending ecash from one.
mandatory#cashu#ecash#nut
Trusted Relay Assertions
This NIP defines a standard for publishing trust assertions about Nostr relays. Assertion providers compute trust scores from observed metrics (NIP-66)...

Strict Event Validation
This NIP defines a strict, uniform validation pipeline for NIP-01 events, so clients and relays can make the same decision about what is valid, what is safe to...

NUT-01: Mint public key exchange
How a wallet fetches a mint's active public keys, one per amount, and what a keyset is.
mandatory#cashu#ecash#nut
Trusted Translations
This NIP allows anyone to post a translation for any source event by using kind:76.
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Editable Short Notes
This NIP allows .content edits of kind:1 short notes with a history of changes.

Music Tracks
36787: Music Track (addressable)
draft
TL;DR Summaries
This NIP defines a custom event kind for storing AI-generated summaries of Nostr content.