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36 Commits

Author SHA1 Message Date
fiatjaf
cf8a48e895 add "global" relay lists. 2025-02-14 10:53:57 -03:00
Asai Toshiya
f9f8b5042d add kind 15 to list. 2025-02-14 12:38:18 +09:00
greenart7c3
81908b6e3f remove get_relays from signers (#1779) 2025-02-13 18:46:56 -08:00
water
6e7a618e7f Add Kind 15 for Encrypted File message (#1537) 2025-02-11 12:28:17 -05:00
P. Reis
60c6404bd1 61: nitpick (#1769) 2025-02-10 09:25:21 -03:00
Oscar Merry
e41185867f NIP-53 Live Events - Optional Pinned Chat Messages (#1577) 2025-02-09 23:51:52 +00:00
Zig Blathazar
5991afb9cf add restricted to standardized machine-readable prefixes (#1685) 2025-02-08 09:57:38 -03:00
P. Reis
ab861e98c1 NIP-61: nitpick (#1765) 2025-02-08 09:49:00 -03:00
Roland
75f246ed98 docs: clarify NIP-47 key usage (#1756) 2025-02-07 15:25:31 -05:00
Vitor Pamplona
0023ca818c Removes mention marker from NIP-10 in support of q tags (#1750) 2025-02-07 13:59:59 -06:00
greenart7c3
57c84cc87a [NIP-55] - Add the rejected permission check in the code samples (#1755) 2025-02-07 14:21:19 -05:00
fiatjaf_
546b897fd7 NIP-22: what is an I-tag? (#1757) 2025-02-07 07:56:49 -08:00
Vitor Pamplona
c79ffe0a1c Clearly informs that kind 1 replies can only be used with kind 1 events. (#1690) 2025-02-07 07:55:24 -08:00
Nostr.Band
f1dee4a050 Make description_hash verification optional (#1705) 2025-02-07 12:53:30 +01:00
P. Reis
e286001789 NIP-61: nitpicks (#1754) 2025-02-07 00:28:23 +09:00
Vitor Pamplona
63d1e89f53 Revert "Revert "NIP-01: Adds the author information to e tags (#1749)""
This reverts commit f2e89b130d.
2025-02-05 13:29:07 -03:00
Vitor Pamplona
f2e89b130d Revert "NIP-01: Adds the author information to e tags (#1749)"
This reverts commit 3bbfbb26aa.
2025-02-05 13:25:01 -03:00
Vitor Pamplona
3bbfbb26aa NIP-01: Adds the author information to e tags (#1749) 2025-02-05 13:10:48 -03:00
P. Reis
a0cd05f013 NIP-61: get rid of 'a' tag (#1742) 2025-02-04 22:35:15 -03:00
Mohammed Alotaibi
4e564ba4d9 Fix NIPs refs (#1740) 2025-02-04 21:50:20 +09:00
Asai Toshiya
a70e49e21c update Cashu Wallet Event kind. 2025-02-04 20:55:41 +09:00
Ethan Tuttle
2bc53c12a2 Update 61.md (#1739) 2025-02-04 19:53:04 +09:00
fiatjaf_
5a857e8bf8 nip60/61 updates and simplifications (#1730)
Co-authored-by: Tiago Balas <eskema23@gmail.com>
2025-02-03 22:36:27 -03:00
Ethan Tuttle
93568e3971 Update 60.md (#1738) 2025-02-04 08:27:25 +09:00
Asai Toshiya
8577545faa nip60: fix links. 2025-02-03 23:00:33 +09:00
Terry Yiu
c88d925613 Update kind 10013 description in README (#1736) 2025-02-02 19:38:15 -08:00
Asai Toshiya
e09f6dad27 add NIP-71 change. 2025-02-01 00:59:52 +09:00
fiatjaf_
6a4b125ad7 nip71: make video events regular (#1704) 2025-01-30 23:21:37 -03:00
daniele
f440eac3dc Remove reference to 'username' and update descriptions in metadata (#1726) 2025-01-30 13:49:06 -08:00
P. Reis
7370729472 NIP-60: jsonconc -> jsonc (#1727) 2025-01-30 05:45:35 -08:00
k.
54b431e701 Add x tag to NIP-56 (#1669) 2025-01-29 13:15:18 +03:00
P. Reis
993c8a025e parameterized replaceable -> addressable (#1722) 2025-01-29 09:26:41 +09:00
Pablo Fernandez
36c48ca128 NIP-60: more consistent state transition (#1720) 2025-01-28 16:26:21 -03:00
Kieran
70db801bb7 Update 92.md (#1721) 2025-01-28 06:37:54 -08:00
Asai Toshiya
a7f30b1eb2 add kind 32267 to list. (#1698) 2025-01-28 12:33:53 +09:00
Asai Toshiya
1b521d019a BREAKING.md: single quote -> back quote. 2025-01-23 21:39:23 +09:00
23 changed files with 267 additions and 256 deletions

7
01.md
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@@ -75,7 +75,7 @@ The first element of the tag array is referred to as the tag _name_ or _key_ and
This NIP defines 3 standard tags that can be used across all event kinds with the same meaning. They are as follows: This NIP defines 3 standard tags that can be used across all event kinds with the same meaning. They are as follows:
- The `e` tag, used to refer to an event: `["e", <32-bytes lowercase hex of the id of another event>, <recommended relay URL, optional>]` - The `e` tag, used to refer to an event: `["e", <32-bytes lowercase hex of the id of another event>, <recommended relay URL, optional>, <32-bytes lowercase hex of the author's pubkey, optional>]`
- The `p` tag, used to refer to another user: `["p", <32-bytes lowercase hex of a pubkey>, <recommended relay URL, optional>]` - The `p` tag, used to refer to another user: `["p", <32-bytes lowercase hex of a pubkey>, <recommended relay URL, optional>]`
- The `a` tag, used to refer to an addressable or replaceable event - The `a` tag, used to refer to an addressable or replaceable event
- for an addressable event: `["a", <kind integer>:<32-bytes lowercase hex of a pubkey>:<d tag value>, <recommended relay URL, optional>]` - for an addressable event: `["a", <kind integer>:<32-bytes lowercase hex of a pubkey>:<d tag value>, <recommended relay URL, optional>]`
@@ -89,7 +89,7 @@ Kinds specify how clients should interpret the meaning of each event and the oth
This NIP defines one basic kind: This NIP defines one basic kind:
- `0`: **user metadata**: the `content` is set to a stringified JSON object `{name: <username>, about: <string>, picture: <url, string>}` describing the user who created the event. [Extra metadata fields](24.md#kind-0) may be set. A relay may delete older events once it gets a new one for the same pubkey. - `0`: **user metadata**: the `content` is set to a stringified JSON object `{name: <nickname or full name>, about: <short bio>, picture: <url of the image>}` describing the user who created the event. [Extra metadata fields](24.md#kind-0) may be set. A relay may delete older events once it gets a new one for the same pubkey.
And also a convention for kind ranges that allow for easier experimentation and flexibility of relay implementation: And also a convention for kind ranges that allow for easier experimentation and flexibility of relay implementation:
@@ -168,9 +168,10 @@ This NIP defines no rules for how `NOTICE` messages should be sent or treated.
* `["OK", "b1a649ebe8...", false, "rate-limited: slow down there chief"]` * `["OK", "b1a649ebe8...", false, "rate-limited: slow down there chief"]`
* `["OK", "b1a649ebe8...", false, "invalid: event creation date is too far off from the current time"]` * `["OK", "b1a649ebe8...", false, "invalid: event creation date is too far off from the current time"]`
* `["OK", "b1a649ebe8...", false, "pow: difficulty 26 is less than 30"]` * `["OK", "b1a649ebe8...", false, "pow: difficulty 26 is less than 30"]`
* `["OK", "b1a649ebe8...", false, "restricted: not allowed to write."]`
* `["OK", "b1a649ebe8...", false, "error: could not connect to the database"]` * `["OK", "b1a649ebe8...", false, "error: could not connect to the database"]`
- `CLOSED` messages MUST be sent in response to a `REQ` when the relay refuses to fulfill it. It can also be sent when a relay decides to kill a subscription on its side before a client has disconnected or sent a `CLOSE`. This message uses the same pattern of `OK` messages with the machine-readable prefix and human-readable message. Some examples: - `CLOSED` messages MUST be sent in response to a `REQ` when the relay refuses to fulfill it. It can also be sent when a relay decides to kill a subscription on its side before a client has disconnected or sent a `CLOSE`. This message uses the same pattern of `OK` messages with the machine-readable prefix and human-readable message. Some examples:
* `["CLOSED", "sub1", "unsupported: filter contains unknown elements"]` * `["CLOSED", "sub1", "unsupported: filter contains unknown elements"]`
* `["CLOSED", "sub1", "error: could not connect to the database"]` * `["CLOSED", "sub1", "error: could not connect to the database"]`
* `["CLOSED", "sub1", "error: shutting down idle subscription"]` * `["CLOSED", "sub1", "error: shutting down idle subscription"]`
- The standardized machine-readable prefixes for `OK` and `CLOSED` are: `duplicate`, `pow`, `blocked`, `rate-limited`, `invalid`, and `error` for when none of that fits. - The standardized machine-readable prefixes for `OK` and `CLOSED` are: `duplicate`, `pow`, `blocked`, `rate-limited`, `invalid`, `restricted`, and `error` for when none of that fits.

1
07.md
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@@ -17,7 +17,6 @@ async window.nostr.signEvent(event: { created_at: number, kind: number, tags: st
Aside from these two basic above, the following functions can also be implemented optionally: Aside from these two basic above, the following functions can also be implemented optionally:
``` ```
async window.nostr.getRelays(): { [url: string]: {read: boolean, write: boolean} } // returns a basic map of relay urls to relay policies
async window.nostr.nip04.encrypt(pubkey, plaintext): string // returns ciphertext and iv as specified in nip-04 (deprecated) async window.nostr.nip04.encrypt(pubkey, plaintext): string // returns ciphertext and iv as specified in nip-04 (deprecated)
async window.nostr.nip04.decrypt(pubkey, ciphertext): string // takes ciphertext and iv as specified in nip-04 (deprecated) async window.nostr.nip04.decrypt(pubkey, ciphertext): string // takes ciphertext and iv as specified in nip-04 (deprecated)
async window.nostr.nip44.encrypt(pubkey, plaintext): string // returns ciphertext as specified in nip-44 async window.nostr.nip44.encrypt(pubkey, plaintext): string // returns ciphertext as specified in nip-44

19
10.md
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@@ -10,25 +10,34 @@ This NIP defines `kind:1` as a simple plaintext note.
## Abstract ## Abstract
This NIP describes how to use "e" and "p" tags in text events, especially those that are replies to other text events. It helps clients thread the replies into a tree rooted at the original event.
The `.content` property contains some human-readable text. The `.content` property contains some human-readable text.
`e` and `p` tags can be used to define note threads, replies and mentions. `e` tags can be used to define note thread roots and replies. They SHOULD be sorted by the reply stack from root to the direct parent.
`q` tags MAY be used when citing events in the `.content` with [NIP-21](21.md).
```json
["q", "<event-id> or <event-address>", "<relay-url>", "<pubkey-if-a-regular-event>"]
```
Authors of the `e` and `q` tags SHOULD be added as `p` tags to notify of a new reply or quote.
Markup languages such as markdown and HTML SHOULD NOT be used. Markup languages such as markdown and HTML SHOULD NOT be used.
## Marked "e" tags (PREFERRED) ## Marked "e" tags (PREFERRED)
Kind 1 events with `e` tags are replies to other kind 1 events. Kind 1 replies MUST NOT be used to reply to other kinds, use [NIP-22](22.md) instead.
`["e", <event-id>, <relay-url>, <marker>, <pubkey>]` `["e", <event-id>, <relay-url>, <marker>, <pubkey>]`
Where: Where:
* `<event-id>` is the id of the event being referenced. * `<event-id>` is the id of the event being referenced.
* `<relay-url>` is the URL of a recommended relay associated with the reference. Clients SHOULD add a valid `<relay-url>` field, but may instead leave it as `""`. * `<relay-url>` is the URL of a recommended relay associated with the reference. Clients SHOULD add a valid `<relay-url>` field, but may instead leave it as `""`.
* `<marker>` is optional and if present is one of `"reply"`, `"root"`, or `"mention"`. * `<marker>` is optional and if present is one of `"reply"`, `"root"`.
* `<pubkey>` is optional, SHOULD be the pubkey of the author of the referenced event * `<pubkey>` is optional, SHOULD be the pubkey of the author of the referenced event
Those marked with `"reply"` denote the id of the reply event being responded to. Those marked with `"root"` denote the root id of the reply thread being responded to. For top level replies (those replying directly to the root event), only the `"root"` marker should be used. Those marked with `"mention"` denote a quoted or reposted event id. Those marked with `"reply"` denote the id of the reply event being responded to. Those marked with `"root"` denote the root id of the reply thread being responded to. For top level replies (those replying directly to the root event), only the `"root"` marker should be used.
A direct reply to the root of a thread should have a single marked "e" tag of type "root". A direct reply to the root of a thread should have a single marked "e" tag of type "root".

42
17.md
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@@ -35,6 +35,46 @@ Tags that mention, quote and assemble threading structures MUST follow [NIP-10](
Kind `14`s MUST never be signed. If it is signed, the message might leak to relays and become **fully public**. Kind `14`s MUST never be signed. If it is signed, the message might leak to relays and become **fully public**.
## File Message Kind
```jsonc
{
"id": "<usual hash>",
"pubkey": "<sender-pubkey>",
"created_at": "<current-time>",
"kind": 15,
"tags": [
["p", "<receiver-1-pubkey>", "<relay-url>"],
["p", "<receiver-2-pubkey>", "<relay-url>"],
["e", "<kind-14-id>", "<relay-url>", "reply"], // if this is a reply
["subject", "<conversation-title>"],
["file-type", "<file-mime-type>"],
["encryption-algorithm", "<encryption-algorithm>"],
["decryption-key", "<decryption-key>"],
["decryptiion-nonce", "<decryption-nonce>"],
["x", "<the SHA-256 hexencoded string of the file>"],
// rest of tags...
],
"content": "<file-url>"
}
```
Kind 15 is used for sending encrypted file event messages:
- `file-type`: Specifies the MIME type of the attached file (e.g., `image/jpeg`, `audio/mpeg`, etc.).
- `encryption-algorithm`: Indicates the encryption algorithm used for encrypting the file. Supported algorithms may include `aes-gcm`, `chacha20-poly1305`,`aes-cbc` etc.
- `decryption-key`: The decryption key that will be used by the recipient to decrypt the file.
- `decryption-nonce`: The decryption nonce that will be used by the recipient to decrypt the file.
- `content`: The URL of the file (`<file-url>`).
- `x` containing the SHA-256 hexencoded string of the file.
- `size` (optional) size of file in bytes
- `dim` (optional) size of file in pixels in the form `<width>x<height>`
- `blurhash`(optional) the [blurhash](https://github.com/woltapp/blurhash) to show while the file is being loaded by the client
- `thumb` (optional) url of thumbnail with same aspect ratio
- `fallback` (optional) zero or more fallback file sources in case `url` fails
Just like kind 14, kind `15`s MUST never be signed.
## Chat Rooms ## Chat Rooms
The set of `pubkey` + `p` tags defines a chat room. If a new `p` tag is added or a current one is removed, a new room is created with clean message history. The set of `pubkey` + `p` tags defines a chat room. If a new `p` tag is added or a current one is removed, a new room is created with clean message history.
@@ -45,7 +85,7 @@ An optional `subject` tag defines the current name/topic of the conversation. An
## Encrypting ## Encrypting
Following [NIP-59](59.md), the **unsigned** `kind:14` chat message must be sealed (`kind:13`) and then gift-wrapped (`kind:1059`) to each receiver and the sender individually. Following [NIP-59](59.md), the **unsigned** `kind:14` & `kind:15` chat message must be sealed (`kind:13`) and then gift-wrapped (`kind:1059`) to each receiver and the sender individually.
```jsonc ```jsonc
{ {

3
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@@ -6,7 +6,7 @@ Comment
`draft` `optional` `draft` `optional`
A comment is a threading note always scoped to a root event or an `I`-tag. A comment is a threading note always scoped to a root event or an [`I`-tag](73.md).
It uses `kind:1111` with plaintext `.content` (no HTML, Markdown, or other formatting). It uses `kind:1111` with plaintext `.content` (no HTML, Markdown, or other formatting).
@@ -198,4 +198,3 @@ A reply to a podcast comment:
// other fields // other fields
} }
``` ```

2
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@@ -12,4 +12,4 @@ The intent is that social clients, used to display only `kind:1` notes, can stil
These clients that only know `kind:1` are not expected to ask relays for events of different kinds, but users could still reference these weird events on their notes, and without proper context these could be nonsensical notes. Having the fallback text makes that situation much better -- even if only for making the user aware that they should try to view that custom event elsewhere. These clients that only know `kind:1` are not expected to ask relays for events of different kinds, but users could still reference these weird events on their notes, and without proper context these could be nonsensical notes. Having the fallback text makes that situation much better -- even if only for making the user aware that they should try to view that custom event elsewhere.
`kind:1`-centric clients can make interacting with these event kinds more functional by supporting [NIP-89](https://github.com/nostr-protocol/nips/blob/master/89.md). `kind:1`-centric clients can make interacting with these event kinds more functional by supporting [NIP-89](89.md).

1
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@@ -100,7 +100,6 @@ Each of the following are methods that the _client_ sends to the _remote-signer_
| `connect` | `[<remote-signer-pubkey>, <optional_secret>, <optional_requested_permissions>]` | "ack" OR `<required-secret-value>` | | `connect` | `[<remote-signer-pubkey>, <optional_secret>, <optional_requested_permissions>]` | "ack" OR `<required-secret-value>` |
| `sign_event` | `[<{kind, content, tags, created_at}>]` | `json_stringified(<signed_event>)` | | `sign_event` | `[<{kind, content, tags, created_at}>]` | `json_stringified(<signed_event>)` |
| `ping` | `[]` | "pong" | | `ping` | `[]` | "pong" |
| `get_relays` | `[]` | `json_stringified({<relay_url>: {read: <boolean>, write: <boolean>}})` |
| `get_public_key` | `[]` | `<user-pubkey>` | | `get_public_key` | `[]` | `<user-pubkey>` |
| `nip04_encrypt` | `[<third_party_pubkey>, <plaintext_to_encrypt>]` | `<nip04_ciphertext>` | | `nip04_encrypt` | `[<third_party_pubkey>, <plaintext_to_encrypt>]` | `<nip04_ciphertext>` |
| `nip04_decrypt` | `[<third_party_pubkey>, <nip04_ciphertext_to_decrypt>]` | `<plaintext>` | | `nip04_decrypt` | `[<third_party_pubkey>, <nip04_ciphertext_to_decrypt>]` | `<plaintext>` |

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@@ -1,7 +1,7 @@
NIP-47 NIP-47
====== ======
Nostr Wallet Connect Nostr Wallet Connect (NWC)
-------------------- --------------------
`draft` `optional` `draft` `optional`
@@ -17,6 +17,9 @@ This NIP describes a way for clients to access a remote lightning wallet through
* **wallet service**: Nostr app that typically runs on an always-on computer (eg. in the cloud or on a Raspberry Pi). This app has access to the APIs of the wallets it serves. * **wallet service**: Nostr app that typically runs on an always-on computer (eg. in the cloud or on a Raspberry Pi). This app has access to the APIs of the wallets it serves.
## Theory of Operation ## Theory of Operation
Fundamentally NWC is communication between a **client** and **wallet service** by the means of E2E-encrypted direct messages over a nostr relay. The relay knows the kinds and tags of notes, but not the content of the encrypted payloads. The **user**'s identity key is not used to avoid linking payment activity to the user. Ideally unique keys are used for each individual connection.
1. **Users** who wish to use this NIP to allow **client(s)** to interact with their wallet must first acquire a special "connection" URI from their NIP-47 compliant wallet application. The wallet application may provide this URI using a QR screen, or a pasteable string, or some other means. 1. **Users** who wish to use this NIP to allow **client(s)** to interact with their wallet must first acquire a special "connection" URI from their NIP-47 compliant wallet application. The wallet application may provide this URI using a QR screen, or a pasteable string, or some other means.
2. The **user** should then copy this URI into their **client(s)** by pasting, or scanning the QR, etc. The **client(s)** should save this URI and use it later whenever the **user** (or the **client** on the user's behalf) wants to interact with the wallet. The **client** should then request an `info` (13194) event from the relay(s) specified in the URI. The **wallet service** will have sent that event to those relays earlier, and the relays will hold it as a replaceable event. 2. The **user** should then copy this URI into their **client(s)** by pasting, or scanning the QR, etc. The **client(s)** should save this URI and use it later whenever the **user** (or the **client** on the user's behalf) wants to interact with the wallet. The **client** should then request an `info` (13194) event from the relay(s) specified in the URI. The **wallet service** will have sent that event to those relays earlier, and the relays will hold it as a replaceable event.
@@ -45,7 +48,7 @@ If the **wallet service** supports notifications, the info event SHOULD contain
### Request and Response Events ### Request and Response Events
Both the request and response events SHOULD contain one `p` tag, containing the public key of the **wallet service** if this is a request, and the public key of the **user** if this is a response. The response event SHOULD contain an `e` tag with the id of the request event it is responding to. Both the request and response events SHOULD contain one `p` tag, containing the public key of the **wallet service** if this is a request, and the public key of the **client** if this is a response. The response event SHOULD contain an `e` tag with the id of the request event it is responding to.
Optionally, a request can have an `expiration` tag that has a unix timestamp in seconds. If the request is received after this timestamp, it should be ignored. Optionally, a request can have an `expiration` tag that has a unix timestamp in seconds. If the request is received after this timestamp, it should be ignored.
The content of requests and responses is encrypted with [NIP04](04.md), and is a JSON-RPCish object with a semi-fixed structure: The content of requests and responses is encrypted with [NIP04](04.md), and is a JSON-RPCish object with a semi-fixed structure:
@@ -80,9 +83,9 @@ If the command was successful, the `error` field must be null.
### Notification Events ### Notification Events
The notification event SHOULD contain one `p` tag, the public key of the **user**. The notification event SHOULD contain one `p` tag, the public key of the **client**.
The content of notifications is encrypted with [NIP04](https://github.com/nostr-protocol/nips/blob/master/04.md), and is a JSON-RPCish object with a semi-fixed structure: The content of notifications is encrypted with [NIP04](04.md), and is a JSON-RPCish object with a semi-fixed structure:
```jsonc ```jsonc
{ {
@@ -105,19 +108,27 @@ The content of notifications is encrypted with [NIP04](https://github.com/nostr-
- `OTHER`: Other error. - `OTHER`: Other error.
## Nostr Wallet Connect URI ## Nostr Wallet Connect URI
**client** discovers **wallet service** by scanning a QR code, handling a deeplink or pasting in a URI.
The **wallet service** generates this connection URI with protocol `nostr+walletconnect://` and base path its hex-encoded `pubkey` with the following query string parameters: Communication between the **client** and **wallet service** requires two keys in order to encrypt and decrypt messages. The connection URI includes the secret key of the **client** and only the public key of the **wallet service**.
The **client** discovers **wallet service** by scanning a QR code, handling a deeplink or pasting in a URI.
The **wallet service** generates this connection URI with protocol `nostr+walletconnect://` and base path its 32-byte hex-encoded `pubkey`, which SHOULD be unique per client connection.
The connection URI contains the following query string parameters:
- `relay` Required. URL of the relay where the **wallet service** is connected and will be listening for events. May be more than one. - `relay` Required. URL of the relay where the **wallet service** is connected and will be listening for events. May be more than one.
- `secret` Required. 32-byte randomly generated hex encoded string. The **client** MUST use this to sign events and encrypt payloads when communicating with the **wallet service**. - `secret` Required. 32-byte randomly generated hex encoded string. The **client** MUST use this to sign events and encrypt payloads when communicating with the **wallet service**. The **wallet service** MUST use the corresponding public key of this secret to communicate with the **client**.
- Authorization does not require passing keys back and forth. - Authorization does not require passing keys back and forth.
- The user can have different keys for different applications. Keys can be revoked and created at will and have arbitrary constraints (eg. budgets). - The user can have different keys for different applications. Keys can be revoked and created at will and have arbitrary constraints (eg. budgets).
- The key is harder to leak since it is not shown to the user and backed up. - The key is harder to leak since it is not shown to the user and backed up.
- It improves privacy because the user's main key would not be linked to their payments. - It improves privacy because the user's main key would not be linked to their payments.
- `lud16` Recommended. A lightning address that clients can use to automatically setup the `lud16` field on the user's profile if they have none configured. - `lud16` Recommended. A lightning address that clients can use to automatically setup the `lud16` field on the user's profile if they have none configured.
The **client** should then store this connection and use it when the user wants to perform actions like paying an invoice. Due to this NIP using ephemeral events, it is recommended to pick relays that do not close connections on inactivity to not drop events. The **client** should then store this connection and use it when the user wants to perform actions like paying an invoice. Due to this NIP using ephemeral events, it is recommended to pick relays that do not close connections on inactivity to not drop events, and ideally retain the events until they are either consumed or become stale.
- When the **client** sends or receives a message it will use the `secret` from the connection URI and **wallet service**'s `pubkey` to encrypt or decrypt.
- When the **wallet service** sends or receives a message it will use its own secret and the corresponding pubkey of the **client's** `secret` to encrypt or decrypt. The **wallet service** SHOULD NOT store the secret it generates for the client and MUST NOT rely on the knowing the **client** secret for general operation.
### Example connection string ### Example connection string
```sh ```sh

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@@ -29,6 +29,7 @@ For example, _mute list_ can contain the public keys of spammers and bad actors
| Public chats | 10005 | [NIP-28](28.md) chat channels the user is in | `"e"` (kind:40 channel definitions) | | Public chats | 10005 | [NIP-28](28.md) chat channels the user is in | `"e"` (kind:40 channel definitions) |
| Blocked relays | 10006 | relays clients should never connect to | `"relay"` (relay URLs) | | Blocked relays | 10006 | relays clients should never connect to | `"relay"` (relay URLs) |
| Search relays | 10007 | relays clients should use when performing search queries | `"relay"` (relay URLs) | | Search relays | 10007 | relays clients should use when performing search queries | `"relay"` (relay URLs) |
| Global relays | 10008 | relays considered a good target for unfiltered discovery | `"relay"` (relay URLs) |
| Simple groups | 10009 | [NIP-29](29.md) groups the user is in | `"group"` ([NIP-29](29.md) group id + relay URL + optional group name), `"r"` for each relay in use | | Simple groups | 10009 | [NIP-29](29.md) groups the user is in | `"group"` ([NIP-29](29.md) group id + relay URL + optional group name), `"r"` for each relay in use |
| Interests | 10015 | topics a user may be interested in and pointers | `"t"` (hashtags) and `"a"` (kind:30015 interest set) | | Interests | 10015 | topics a user may be interested in and pointers | `"t"` (hashtags) and `"a"` (kind:30015 interest set) |
| Emojis | 10030 | user preferred emojis and pointers to emoji sets | `"emoji"` (see [NIP-30](30.md)) and `"a"` (kind:30030 emoji set) | | Emojis | 10030 | user preferred emojis and pointers to emoji sets | `"emoji"` (see [NIP-30](30.md)) and `"a"` (kind:30030 emoji set) |
@@ -50,7 +51,7 @@ Aside from their main identifier, the `"d"` tag, sets can optionally have a `"ti
| Relay sets | 30002 | user-defined relay groups the user can easily pick and choose from during various operations | `"relay"` (relay URLs) | | Relay sets | 30002 | user-defined relay groups the user can easily pick and choose from during various operations | `"relay"` (relay URLs) |
| Bookmark sets | 30003 | user-defined bookmarks categories , for when bookmarks must be in labeled separate groups | `"e"` (kind:1 notes), `"a"` (kind:30023 articles), `"t"` (hashtags), `"r"` (URLs) | | Bookmark sets | 30003 | user-defined bookmarks categories , for when bookmarks must be in labeled separate groups | `"e"` (kind:1 notes), `"a"` (kind:30023 articles), `"t"` (hashtags), `"r"` (URLs) |
| Curation sets | 30004 | groups of articles picked by users as interesting and/or belonging to the same category | `"a"` (kind:30023 articles), `"e"` (kind:1 notes) | | Curation sets | 30004 | groups of articles picked by users as interesting and/or belonging to the same category | `"a"` (kind:30023 articles), `"e"` (kind:1 notes) |
| Curation sets | 30005 | groups of videos picked by users as interesting and/or belonging to the same category | `"a"` (kind:34235 videos) | | Curation sets | 30005 | groups of videos picked by users as interesting and/or belonging to the same category | `"a"` (kind:21 videos) |
| Kind mute sets | 30007 | mute pubkeys by kinds<br>`"d"` tag MUST be the kind string | `"p"` (pubkeys) | | Kind mute sets | 30007 | mute pubkeys by kinds<br>`"d"` tag MUST be the kind string | `"p"` (pubkeys) |
| Interest sets | 30015 | interest topics represented by a bunch of "hashtags" | `"t"` (hashtags) | | Interest sets | 30015 | interest topics represented by a bunch of "hashtags" | `"t"` (hashtags) |
| Emoji sets | 30030 | categorized emoji groups | `"emoji"` (see [NIP-30](30.md)) | | Emoji sets | 30030 | categorized emoji groups | `"emoji"` (see [NIP-30](30.md)) |

5
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@@ -35,7 +35,8 @@ For example:
["p", "91cf9..4e5ca", "wss://provider1.com/", "Host", "<proof>"], ["p", "91cf9..4e5ca", "wss://provider1.com/", "Host", "<proof>"],
["p", "14aeb..8dad4", "wss://provider2.com/nostr", "Speaker"], ["p", "14aeb..8dad4", "wss://provider2.com/nostr", "Speaker"],
["p", "612ae..e610f", "ws://provider3.com/ws", "Participant"], ["p", "612ae..e610f", "ws://provider3.com/ws", "Participant"],
["relays", "wss://one.com", "wss://two.com", /*...*/] ["relays", "wss://one.com", "wss://two.com", /*...*/],
["pinned", "<event id of pinned live chat message>"],
], ],
"content": "", "content": "",
// other fields... // other fields...
@@ -75,6 +76,8 @@ Event `kind:1311` is live chat's channel message. Clients MUST include the `a` t
} }
``` ```
Hosts may choose to pin one or more live chat messages by updating the `pinned` tags in the live event kind `30311`.
## Use Cases ## Use Cases
Common use cases include meeting rooms/workshops, watch-together activities, or event spaces, such as [zap.stream](https://zap.stream). Common use cases include meeting rooms/workshops, watch-together activities, or event spaces, such as [zap.stream](https://zap.stream).

68
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@@ -262,29 +262,6 @@ launcher.launch(intent)
val id = intent.data?.getStringExtra("id") val id = intent.data?.getStringExtra("id")
``` ```
- **get_relays**
- params:
```kotlin
val intent = Intent(Intent.ACTION_VIEW, Uri.parse("nostrsigner:"))
intent.`package` = "com.example.signer"
intent.putExtra("type", "get_relays")
// to control the result in your application in case you are not waiting the result before sending another intent
intent.putExtra("id", "some_id")
// Send the current logged in user pubkey
intent.putExtra("current_user", account.keyPair.pubkey)
context.startActivity(intent)
```
- result:
- If the user approved intent it will return the **result** and **id** fields
```kotlin
val relayJsonText = intent.data?.getStringExtra("result")
// the id you sent
val id = intent.data?.getStringExtra("id")
```
- **decrypt_zap_event** - **decrypt_zap_event**
- params: - params:
@@ -339,6 +316,8 @@ If the user chose to always reject the event, signer application will return the
```kotlin ```kotlin
if (result == null) return if (result == null) return
if (it.getColumnIndex("rejected") > -1) return
if (result.moveToFirst()) { if (result.moveToFirst()) {
val index = it.getColumnIndex("result") val index = it.getColumnIndex("result")
if (index < 0) return if (index < 0) return
@@ -364,6 +343,8 @@ If the user chose to always reject the event, signer application will return the
```kotlin ```kotlin
if (result == null) return if (result == null) return
if (it.getColumnIndex("rejected") > -1) return
if (result.moveToFirst()) { if (result.moveToFirst()) {
val index = it.getColumnIndex("result") val index = it.getColumnIndex("result")
val indexJson = it.getColumnIndex("event") val indexJson = it.getColumnIndex("event")
@@ -390,6 +371,8 @@ If the user chose to always reject the event, signer application will return the
```kotlin ```kotlin
if (result == null) return if (result == null) return
if (it.getColumnIndex("rejected") > -1) return
if (result.moveToFirst()) { if (result.moveToFirst()) {
val index = it.getColumnIndex("result") val index = it.getColumnIndex("result")
val encryptedText = it.getString(index) val encryptedText = it.getString(index)
@@ -414,6 +397,8 @@ If the user chose to always reject the event, signer application will return the
```kotlin ```kotlin
if (result == null) return if (result == null) return
if (it.getColumnIndex("rejected") > -1) return
if (result.moveToFirst()) { if (result.moveToFirst()) {
val index = it.getColumnIndex("result") val index = it.getColumnIndex("result")
val encryptedText = it.getString(index) val encryptedText = it.getString(index)
@@ -438,6 +423,8 @@ If the user chose to always reject the event, signer application will return the
```kotlin ```kotlin
if (result == null) return if (result == null) return
if (it.getColumnIndex("rejected") > -1) return
if (result.moveToFirst()) { if (result.moveToFirst()) {
val index = it.getColumnIndex("result") val index = it.getColumnIndex("result")
val encryptedText = it.getString(index) val encryptedText = it.getString(index)
@@ -462,36 +449,14 @@ If the user chose to always reject the event, signer application will return the
```kotlin ```kotlin
if (result == null) return if (result == null) return
if (it.getColumnIndex("rejected") > -1) return
if (result.moveToFirst()) { if (result.moveToFirst()) {
val index = it.getColumnIndex("result") val index = it.getColumnIndex("result")
val encryptedText = it.getString(index) val encryptedText = it.getString(index)
} }
``` ```
- **get_relays**
- params:
```kotlin
val result = context.contentResolver.query(
Uri.parse("content://com.example.signer.GET_RELAYS"),
listOf("${logged_in_user_pubkey}"),
null,
null,
null
)
```
- result:
- Will return the **result** column
```kotlin
if (result == null) return
if (result.moveToFirst()) {
val index = it.getColumnIndex("result")
val relayJsonText = it.getString(index)
}
```
- **decrypt_zap_event** - **decrypt_zap_event**
- params: - params:
@@ -510,6 +475,8 @@ If the user chose to always reject the event, signer application will return the
```kotlin ```kotlin
if (result == null) return if (result == null) return
if (it.getColumnIndex("rejected") > -1) return
if (result.moveToFirst()) { if (result.moveToFirst()) {
val index = it.getColumnIndex("result") val index = it.getColumnIndex("result")
val eventJson = it.getString(index) val eventJson = it.getString(index)
@@ -572,13 +539,6 @@ Android intents and browser urls have limitations, so if you are using the `retu
window.href = `nostrsigner:${encryptedText}?pubkey=${hex_pub_key}&compressionType=none&returnType=signature&type=nip44_decrypt&callbackUrl=https://example.com/?event=`; window.href = `nostrsigner:${encryptedText}?pubkey=${hex_pub_key}&compressionType=none&returnType=signature&type=nip44_decrypt&callbackUrl=https://example.com/?event=`;
``` ```
- **get_relays**
- params:
```js
window.href = `nostrsigner:?compressionType=none&returnType=signature&type=get_relays&callbackUrl=https://example.com/?event=`;
```
- **decrypt_zap_event** - **decrypt_zap_event**
- params: - params:

27
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@@ -22,7 +22,7 @@ are reporting.
If reporting a note, an `e` tag MUST also be included referencing the note id. If reporting a note, an `e` tag MUST also be included referencing the note id.
A `report type` string MUST be included as the 3rd entry to the `e` or `p` tag A `report type` string MUST be included as the 3rd entry to the `e`, `p` or `x` tag
being reported, which consists of the following report types: being reported, which consists of the following report types:
- `nudity` - depictions of nudity, porn, etc. - `nudity` - depictions of nudity, porn, etc.
@@ -33,7 +33,9 @@ being reported, which consists of the following report types:
- `impersonation` - someone pretending to be someone else - `impersonation` - someone pretending to be someone else
- `other` - for reports that don't fit in the above categories - `other` - for reports that don't fit in the above categories
Some report tags only make sense for profile reports, such as `impersonation` Some report tags only make sense for profile reports, such as `impersonation`.
- `x` tags SHOULD be info hash of a blob which is intended to be report. when the `x` tag is represented client MUST include an `e` tag which is the id of the event that contains the mentioned blob. also, additionally these events can contain a `server` tag to point to media servers which may contain the mentioned media.
`l` and `L` tags MAY be also be used as defined in [NIP-32](32.md) to support `l` and `L` tags MAY be also be used as defined in [NIP-32](32.md) to support
further qualification and querying. further qualification and querying.
@@ -45,7 +47,7 @@ Example events
{ {
"kind": 1984, "kind": 1984,
"tags": [ "tags": [
["p", <pubkey>, "nudity"], ["p", "<pubkey>", "nudity"],
["L", "social.nos.ontology"], ["L", "social.nos.ontology"],
["l", "NS-nud", "social.nos.ontology"] ["l", "NS-nud", "social.nos.ontology"]
], ],
@@ -58,8 +60,8 @@ Example events
{ {
"kind": 1984, "kind": 1984,
"tags": [ "tags": [
["e", <eventId>, "illegal"], ["e", "<eventId>", "illegal"],
["p", <pubkey>] ["p", "<pubkey>"]
], ],
"content": "He's insulting the king!", "content": "He's insulting the king!",
// other fields... // other fields...
@@ -70,13 +72,26 @@ Example events
{ {
"kind": 1984, "kind": 1984,
"tags": [ "tags": [
["p", <impersonator pubkey>, "impersonation"] ["p", "<impersonator pubkey>", "impersonation"]
], ],
"content": "Profile is impersonating nostr:<victim bech32 pubkey>", "content": "Profile is impersonating nostr:<victim bech32 pubkey>",
// other fields... // other fields...
} }
``` ```
```jsonc
{
"kind": 1984,
"tags": [
["x", "<blob hash>", "malware"],
["e", "<event id which contains the blob on x tag>", "malware"],
["server", "https://you-may-find-the-blob-here.com/path-to-url.ext"]
],
"content": "This file contains malware software in it.",
// other fields...
}
```
Client behavior Client behavior
--------------- ---------------

2
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@@ -132,7 +132,7 @@ The following should be true of the `zap receipt` event:
- `tags` MUST include the `p` tag (zap recipient) AND optional `e` tag from the `zap request` AND optional `a` tag from the `zap request` AND optional `P` tag from the pubkey of the zap request (zap sender). - `tags` MUST include the `p` tag (zap recipient) AND optional `e` tag from the `zap request` AND optional `a` tag from the `zap request` AND optional `P` tag from the pubkey of the zap request (zap sender).
- The `zap receipt` MUST have a `bolt11` tag containing the description hash bolt11 invoice. - The `zap receipt` MUST have a `bolt11` tag containing the description hash bolt11 invoice.
- The `zap receipt` MUST contain a `description` tag which is the JSON-encoded zap request. - The `zap receipt` MUST contain a `description` tag which is the JSON-encoded zap request.
- `SHA256(description)` MUST match the description hash in the bolt11 invoice. - `SHA256(description)` SHOULD match the description hash in the bolt11 invoice.
- The `zap receipt` MAY contain a `preimage` tag to match against the payment hash of the bolt11 invoice. This isn't really a payment proof, there is no real way to prove that the invoice is real or has been paid. You are trusting the author of the `zap receipt` for the legitimacy of the payment. - The `zap receipt` MAY contain a `preimage` tag to match against the payment hash of the bolt11 invoice. This isn't really a payment proof, there is no real way to prove that the invoice is real or has been paid. You are trusting the author of the `zap receipt` for the legitimacy of the payment.
The `zap receipt` is not a proof of payment, all it proves is that some nostr user fetched an invoice. The existence of the `zap receipt` implies the invoice as paid, but it could be a lie given a rogue implementation. The `zap receipt` is not a proof of payment, all it proves is that some nostr user fetched an invoice. The existence of the `zap receipt` implies the invoice as paid, but it could be a lie given a rogue implementation.

119
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@@ -1,5 +1,9 @@
# NIP-60 NIP-60
## Cashu Wallet ======
Cashu Wallets
-------------
`draft` `optional` `draft` `optional`
This NIP defines the operations of a cashu-based wallet. This NIP defines the operations of a cashu-based wallet.
@@ -13,51 +17,31 @@ The purpose of this NIP is:
This NIP doesn't deal with users' *receiving* money from someone else, it's just to keep state of the user's wallet. This NIP doesn't deal with users' *receiving* money from someone else, it's just to keep state of the user's wallet.
# High-level flow # High-level flow
1. A user has a `kind:37375` event that represents a wallet. 1. A user has a `kind:17375` event that represents a wallet.
2. A user has `kind:7375` events that represent the unspent proofs of the wallet. -- The proofs are encrypted with the user's private key. 2. A user has `kind:7375` events that represent the unspent proofs of the wallet. -- The proofs are encrypted with the user's private key.
3. A user has `kind:7376` events that represent the spending history of the wallet -- This history is for informational purposes only and is completely optional. 3. A user has `kind:7376` events that represent the spending history of the wallet -- This history is for informational purposes only and is completely optional.
## Wallet Event ## Wallet Event
```jsonc ```jsonc
{ {
"kind": 37375, "kind": 17375,
"content": nip44_encrypt([ "content": nip44_encrypt([
[ "balance", "100", "sat" ], [ "privkey", "hexkey" ],
[ "privkey", "hexkey" ] // explained in NIP-61
]),
"tags": [
[ "d", "my-wallet" ],
[ "mint", "https://mint1" ], [ "mint", "https://mint1" ],
[ "mint", "https://mint2" ], [ "mint", "https://mint2" ]
[ "mint", "https://mint3" ], ]),
[ "name", "my shitposting wallet" ], "tags": []
[ "unit", "sat" ],
[ "description", "a wallet for my day-to-day shitposting" ],
[ "relay", "wss://relay1" ],
[ "relay", "wss://relay2" ],
]
} }
``` ```
The wallet event is a parameterized replaceable event `kind:37375`. The wallet event is an replaceable event `kind:17375`.
Tags: Tags:
* `d` - wallet ID.
* `mint` - Mint(s) this wallet uses -- there MUST be one or more mint tags. * `mint` - Mint(s) this wallet uses -- there MUST be one or more mint tags.
* `relay` - Relays where the wallet and related events can be found. -- one ore more relays SHOULD be specified. If missing, clients should follow [[NIP-65]]. * `privkey` - Private key used to unlock P2PK ecash. MUST be stored encrypted in the `.content` field. **This is a different private key exclusively used for the wallet, not associated in any way to the user's Nostr private key** -- This is only used for receiving [NIP-61](61.md) nutzaps.
* `unit` - Base unit of the wallet (e.g. "sat", "usd", etc).
* `name` - Optional human-readable name for the wallet.
* `description` - Optional human-readable description of the wallet.
* `balance` - Optional best-effort balance of the wallet that can serve as a placeholder while an accurate balance is computed from fetching all unspent proofs.
* `privkey` - Private key used to unlock P2PK ecash. MUST be stored encrypted in the `.content` field. **This is a different private key exclusively used for the wallet, not associated in any way to the user's nostr private key** -- This is only used when receiving funds from others, described in NIP-61.
Any tag, other than the `d` tag, can be [[NIP-44]] encrypted into the `.content` field.
### Deleting a wallet event
Due to addressable event being hard to delete, if a user wants to delete a wallet, they should empty the event and keep just the `d` identifier and add a `deleted` tag.
## Token Event ## Token Event
Token events are used to record the unspent proofs that come from the mint. Token events are used to record unspent proofs.
There can be multiple `kind:7375` events for the same mint, and multiple proofs inside each `kind:7375` event. There can be multiple `kind:7375` events for the same mint, and multiple proofs inside each `kind:7375` event.
@@ -67,25 +51,29 @@ There can be multiple `kind:7375` events for the same mint, and multiple proofs
"content": nip44_encrypt({ "content": nip44_encrypt({
"mint": "https://stablenut.umint.cash", "mint": "https://stablenut.umint.cash",
"proofs": [ "proofs": [
// one or more proofs in the default cashu format
{ {
"id": "005c2502034d4f12", "id": "005c2502034d4f12",
"amount": 1, "amount": 1,
"secret": "z+zyxAVLRqN9lEjxuNPSyRJzEstbl69Jc1vtimvtkPg=", "secret": "z+zyxAVLRqN9lEjxuNPSyRJzEstbl69Jc1vtimvtkPg=",
"C": "0241d98a8197ef238a192d47edf191a9de78b657308937b4f7dd0aa53beae72c46" "C": "0241d98a8197ef238a192d47edf191a9de78b657308937b4f7dd0aa53beae72c46"
} }
] ],
// tokens that were destroyed in the creation of this token (helps on wallet state transitions)
"del": [ "token-event-id-1", "token-event-id-2" ]
}), }),
"tags": [ "tags": []
[ "a", "37375:<pubkey>:my-wallet" ]
]
} }
``` ```
`.content` is a [[NIP-44]] encrypted payload storing the mint and the unencoded proofs. * `.content` is a [NIP-44](44.md) encrypted payload:
* `a` an optional tag linking the token to a specific wallet. * `mint`: The mint the proofs belong to.
* `proofs`: unecoded proofs
* `del`: token-ids that were destroyed by the creation of this token. This assists with state transitions.
### Spending proofs When one or more proofs of a token are spent, the token event should be [NIP-09](09.md)-deleted and, if some proofs are unspent from the same token event, a new token event should be created rolling over the unspent proofs and adding any change outputs to the new token event (the change output should include a `del` field).
When one or more proofs of a token are spent, the token event should be [[NIP-09]]-deleted and, if some proofs are unspent from the same token event, a new token event should be created rolling over the unspent proofs and adding any change outputs to the new token event.
The `kind:5` _delete event_ created in the [NIP-09](09.md) process MUST have a tag `["k", "7375"]` to allow easy filtering by clients interested in state transitions.
## Spending History Event ## Spending History Event
Clients SHOULD publish `kind:7376` events to create a transaction history when their balance changes. Clients SHOULD publish `kind:7376` events to create a transaction history when their balance changes.
@@ -95,41 +83,39 @@ Clients SHOULD publish `kind:7376` events to create a transaction history when t
"kind": 7376, "kind": 7376,
"content": nip44_encrypt([ "content": nip44_encrypt([
[ "direction", "in" ], // in = received, out = sent [ "direction", "in" ], // in = received, out = sent
[ "amount", "1", "sat" ], [ "amount", "1" ],
[ "e", "<event-id-of-spent-token>", "<relay-hint>", "created" ], [ "e", "<event-id-of-created-token>", "", "created" ]
]), ]),
"tags": [ "tags": [
[ "a", "37375:<pubkey>:my-wallet" ], [ "e", "<event-id-of-created-token>", "", "redeemed" ]
] ]
} }
``` ```
* `direction` - The direction of the transaction; `in` for received funds, `out` for sent funds. * `direction` - The direction of the transaction; `in` for received funds, `out` for sent funds.
* `a` - The wallet the transaction is related to.
Clients MUST add `e` tags to create references of destroyed and created token events along with the marker of the meaning of the tag: Clients MUST add `e` tags to create references of destroyed and created token events along with the marker of the meaning of the tag:
* `created` - A new token event was created. * `created` - A new token event was created.
* `destroyed` - A token event was destroyed. * `destroyed` - A token event was destroyed.
* `redeemed` - A [[NIP-61]] nutzap was redeemed. * `redeemed` - A [NIP-61](61.md) nutzap was redeemed.
All tags can be [[NIP-44]] encrypted. Clients SHOULD leave `e` tags with a `redeemed` marker unencrypted. All tags can be [NIP-44](44.md) encrypted. Clients SHOULD leave `e` tags with a `redeemed` marker unencrypted.
Multiple `e` tags can be added to a `kind:7376` event. Multiple `e` tags can be added, and should be encrypted, except for tags with the `redeemed` marker.
# Flow # Flow
A client that wants to check for user's wallets information starts by fetching `kind:10019` events from the user's relays, if no event is found, it should fall back to using the user's [[NIP-65]] relays. A client that wants to check for user's wallets information starts by fetching `kind:10019` events from the user's relays, if no event is found, it should fall back to using the user's [NIP-65](65.md) relays.
## Fetch wallet and token list ## Fetch wallet and token list
From those relays, the client should fetch wallet and token events. From those relays, the client should fetch wallet and token events.
`"kinds": [37375, 7375], "authors": ["<my-pubkey>"]` `"kinds": [17375, 7375], "authors": ["<my-pubkey>"]`
## Fetch proofs ## Fetch proofs
While the client is fetching (and perhaps validating) proofs it can use the optional `balance` tag of the wallet event to display a estimate of the balance of the wallet.
## Spending token ## Spending token
If Alice spends 4 sats from this token event If Alice spends 4 sats from this token event
```jsonconc ```jsonc
{ {
"kind": 7375, "kind": 7375,
"id": "event-id-1", "id": "event-id-1",
@@ -142,15 +128,13 @@ If Alice spends 4 sats from this token event
{ "id": "4", "amount": 8 }, { "id": "4", "amount": 8 },
] ]
}), }),
"tags": [ "tags": []
[ "a", "37375:<pubkey>:my-wallet" ]
]
} }
``` ```
Her client: Her client:
* MUST roll over the unspent proofs: * MUST roll over the unspent proofs:
```jsonconc ```jsonc
{ {
"kind": 7375, "kind": 7375,
"id": "event-id-2", "id": "event-id-2",
@@ -160,34 +144,32 @@ Her client:
{ "id": "1", "amount": 1 }, { "id": "1", "amount": 1 },
{ "id": "2", "amount": 2 }, { "id": "2", "amount": 2 },
{ "id": "4", "amount": 8 }, { "id": "4", "amount": 8 },
] ],
"del": [ "event-id-1" ]
}), }),
"tags": [ "tags": []
[ "a", "37375:<pubkey>:my-wallet" ]
]
} }
``` ```
* MUST delete event `event-id-1` * MUST delete event `event-id-1`
* SHOULD add the `event-id-1` to the `del` array of deleted token-ids.
* SHOULD create a `kind:7376` event to record the spend * SHOULD create a `kind:7376` event to record the spend
```jsonconc ```jsonc
{ {
"kind": 7376, "kind": 7376,
"content": nip44_encrypt([ "content": nip44_encrypt([
[ "direction", "out" ], [ "direction", "out" ],
[ "amount", "4", "sats" ], [ "amount", "4" ],
[ "e", "<event-id-1>", "<relay-hint>", "destroyed" ], [ "e", "<event-id-1>", "", "destroyed" ],
[ "e", "<event-id-2>", "<relay-hint>", "created" ], [ "e", "<event-id-2>", "", "created" ],
]), ]),
"tags": [ "tags": []
[ "a", "37375:<pubkey>:my-wallet" ],
]
} }
``` ```
## Redeeming a quote (optional) ## Redeeming a quote (optional)
When creating a quote at a mint, an event can be used to keep the state of the quote ID, which will be used to check when the quote has been paid. These events should be created with an expiration tag [[NIP-40]] matching the expiration of the bolt11 received from the mint; this signals to relays when they can safely discard these events. When creating a quote at a mint, an event can be used to keep the state of the quote ID, which will be used to check when the quote has been paid. These events should be created with an expiration tag [NIP-40](40.md) of 2 weeks (which is around the maximum amount of time a Lightning payment may be in-flight).
Application developers are encouraged to use local state when possible and only publish this event when it makes sense in the context of their application. However, application developers SHOULD use local state when possible and only publish this event when it makes sense in the context of their application.
```jsonc ```jsonc
{ {
@@ -195,8 +177,7 @@ Application developers are encouraged to use local state when possible and only
"content": nip44_encrypt("quote-id"), "content": nip44_encrypt("quote-id"),
"tags": [ "tags": [
[ "expiration", "<expiration-timestamp>" ], [ "expiration", "<expiration-timestamp>" ],
[ "mint", "<mint-url>" ], [ "mint", "<mint-url>" ]
[ "a", "37375:<pubkey>:my-wallet" ]
] ]
} }
``` ```

101
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@@ -1,14 +1,19 @@
# NIP-61: NIP-61
## Nut Zaps ======
A Nut Zap is a P2PK cashu token where the payment itself is the receipt. Nutzaps
-------
`draft` `optional`
A Nutzap is a P2PK Cashu token in which the payment itself is the receipt.
# High-level flow # High-level flow
Alice wants to nutzap 1 sat to Bob because of an event `event-id-1` she liked. Alice wants to nutzap 1 sat to Bob because of an event `event-id-1` she liked.
## Alice nutzaps Bob ## Alice nutzaps Bob
1. Alice fetches event `kind:10019` from Bob to see the mints Bob trusts. 1. Alice fetches event `kind:10019` from Bob to see the mints Bob trusts.
2. She mints a token at that mint (or swaps some tokens she already had in that mint) p2pk-locked to the pubkey Bob has listed in his `kind:10019`. 2. She mints a token at that mint (or swaps some tokens she already had in that mint) P2PK-locked to the pubkey Bob has listed in his `kind:10019`.
3. She publishes a `kind:9321` event to the relays Bob indicated with the proofs she minted. 3. She publishes a `kind:9321` event to the relays Bob indicated with the proofs she minted.
## Bob receives the nutzap ## Bob receives the nutzap
@@ -29,65 +34,57 @@ Alice wants to nutzap 1 sat to Bob because of an event `event-id-1` she liked.
} }
``` ```
`kind:10019` is an event that is useful for others to know how to send money to the user. * `kind:10019` is an event that is useful for others to know how to send money to the user.
* `relay`: relays where the user will be reading token events from. If a user wants to send money to the user, they should write to these relays.
* `relay` - Relays where the user will be reading token events from. If a user wants to send money to the user, they should write to these relays. * `mint`: mints the user is explicitly agreeing to use to receive funds on. Clients SHOULD not send money on mints not listed here or risk burning their money. Additional markers can be used to list the supported base units of the mint.
* `mint` - Mints the user is explicitly agreeing to use to receive funds on. Clients SHOULD not send money on mints not listed here or risk burning their money. Additional markers can be used to list the supported base units of the mint. * `pubkey`: Public key that MUST be used to P2PK-lock receiving nutzaps -- implementations MUST NOT use the target user's main Nostr public key. This public key corresponds to the `privkey` field encrypted in a user's [nip-60](60.md) _wallet event_.
* `pubkey` - Pubkey that SHOULD be used to P2PK-lock receiving nutzaps. If not present, clients SHOULD use the pubkey of the recipient. This is explained in Appendix 1.
## Nutzap event ## Nutzap event
Event `kind:9321` is a nutzap event published by the sender, p-tagging the recipient. The outputs are P2PK-locked to the pubkey the recipient indicated in their `kind:10019` event or to the recipient pubkey if the `kind:10019` event doesn't have a explicit pubkey. Event `kind:9321` is a nutzap event published by the sender, p-tagging the recipient. The outputs are P2PK-locked to the public key the recipient indicated in their `kind:10019` event.
Clients MUST prefix the pubkey they p2pk-lock with `"02"` (for nostr<>cashu pubkey compatibility). Clients MUST prefix the public key they P2PK-lock with `"02"` (for nostr<>cashu compatibility).
```jsonc ```jsonc
{ {
kind: 9321, kind: 9321,
content: "Thanks for this great idea.", content: "Thanks for this great idea.",
pubkey: "sender-pubkey", pubkey: "<sender-pubkey>",
tags: [ tags: [
[ "amount", "1" ],
[ "unit", "sat" ],
[ "proof", "{\"amount\":1,\"C\":\"02277c66191736eb72fce9d975d08e3191f8f96afb73ab1eec37e4465683066d3f\",\"id\":\"000a93d6f8a1d2c4\",\"secret\":\"[\\\"P2PK\\\",{\\\"nonce\\\":\\\"b00bdd0467b0090a25bdf2d2f0d45ac4e355c482c1418350f273a04fedaaee83\\\",\\\"data\\\":\\\"02eaee8939e3565e48cc62967e2fde9d8e2a4b3ec0081f29eceff5c64ef10ac1ed\\\"}]\"}" ], [ "proof", "{\"amount\":1,\"C\":\"02277c66191736eb72fce9d975d08e3191f8f96afb73ab1eec37e4465683066d3f\",\"id\":\"000a93d6f8a1d2c4\",\"secret\":\"[\\\"P2PK\\\",{\\\"nonce\\\":\\\"b00bdd0467b0090a25bdf2d2f0d45ac4e355c482c1418350f273a04fedaaee83\\\",\\\"data\\\":\\\"02eaee8939e3565e48cc62967e2fde9d8e2a4b3ec0081f29eceff5c64ef10ac1ed\\\"}]\"}" ],
[ "u", "https://stablenut.umint.cash", ], [ "u", "https://stablenut.umint.cash" ],
[ "e", "<zapped-event-id>", "<relay-hint>" ], [ "e", "<nutzapped-event-id>", "<relay-hint>" ],
[ "p", "e9fbced3a42dcf551486650cc752ab354347dd413b307484e4fd1818ab53f991" ], // recipient of nut zap [ "p", "e9fbced3a42dcf551486650cc752ab354347dd413b307484e4fd1818ab53f991" ], // recipient of nutzap
] ]
} }
``` ```
* `.content` is an optional comment for the nutzap * `.content` is an optional comment for the nutzap
* `amount` is a shorthand for the combined amount of all outputs. -- Clients SHOULD validate that the sum of the amounts in the outputs matches. * `.tags`:
* `unit` is the base unit of the amount. * `proof` is one or more proofs P2PK-locked to the public key the recipient specified in their `kind:10019` event and including a DLEQ proof.
* `proof` is one ore more proofs p2pk-locked to the pubkey the recipient specified in their `kind:10019` event. * `u` is the mint the URL of the mint EXACTLY as specified by the recipient's `kind:10019`.
* `u` is the mint the URL of the mint EXACTLY as specified by the recipient's `kind:10019`. * `p` is the Nostr identity public key of nutzap recipient.
* `e` zero or one event that is being nutzapped. * `e` is the event that is being nutzapped, if any.
* `p` exactly one pubkey, specifying the recipient of the nutzap.
WIP: Clients SHOULD embed a DLEQ proof in the nutzap event to make it possible to verify nutzaps without talking to the mint.
# Sending a nutzap # Sending a nutzap
* The sender fetches the recipient's `kind:10019`. * The sender fetches the recipient's `kind:10019`.
* The sender mints/swaps ecash on one of the recipient's listed mints. * The sender mints/swaps ecash on one of the recipient's listed mints.
* The sender p2pk locks to the recipient's specified pubkey in their `kind:10019` * The sender P2PK-locks to the recipient's specified public key in their `kind:10019`
# Receiving nutzaps # Receiving nutzaps
Clients should REQ for nut zaps: Clients should REQ for nutzaps:
* Filtering with `#u` for mints they expect to receive ecash from. * Filtering with `#u` for mints they expect to receive ecash from.
* this is to prevent even interacting with mints the user hasn't explicitly signaled. * this is to prevent even interacting with mints the user hasn't explicitly signaled.
* Filtering with `since` of the most recent `kind:7376` event the same user has created. * Filtering with `since` of the most recent `kind:7376` event the same user has created.
* this can be used as a marker of the nut zaps that have already been swaped by the user -- clients might choose to use other kinds of markers, including internal state -- this is just a guidance of one possible approach. * this can be used as a marker of the nutzaps that have already been swaped by the user -- clients might choose to use other kinds of markers, including internal state -- this is just a guidance of one possible approach.
Clients MIGHT choose to use some kind of filtering (e.g. WoT) to ignore spam. `{ "kinds": [9321], "#p": ["my-pubkey"], "#u": ["<mint-1>", "<mint-2>"], "since": <latest-created_at-of-kind-7376> }`.
`{ "kinds": [9321], "#p": "my-pubkey", "#u": [ "<mint-1>", "<mint-2>"], "since": <latest-created_at-of-kind-7376> }`. Upon receiving a new nutzap, the client should swap the tokens into a wallet the user controls, either a [NIP-60](60.md) wallet, their own LN wallet or anything else.
Upon receiving a new nut zap, the client should swap the tokens into a wallet the user controls, either a [[NIP-60]] wallet, their own LN wallet or anything else.
## Updating nutzap-redemption history ## Updating nutzap-redemption history
When claiming a token the client SHOULD create a `kind:7376` event and `e` tag the original nut zap event. This is to record that this token has already been claimed (and shouldn't be attempted again) and as signaling to the recipient that the ecash has been redeemed. When claiming a token the client SHOULD create a `kind:7376` event and `e` tag the original nutzap event. This is to record that this token has already been claimed (and shouldn't be attempted again) and as signaling to the recipient that the ecash has been redeemed.
Multiple `kind:9321` events can be tagged in the same `kind:7376` event. Multiple `kind:9321` events can be tagged in the same `kind:7376` event.
@@ -96,37 +93,29 @@ Multiple `kind:9321` events can be tagged in the same `kind:7376` event.
"kind": 7376, "kind": 7376,
"content": nip44_encrypt([ "content": nip44_encrypt([
[ "direction", "in" ], // in = received, out = sent [ "direction", "in" ], // in = received, out = sent
[ "amount", "1", "sat" ], [ "amount", "1" ],
[ "e", "<7375-event-id>", "relay-hint", "created" ] // new token event that was created [ "e", "<7375-event-id>", "<relay-hint>", "created" ] // new token event that was created
]), ]),
"tags": [ "tags": [
[ "a", "37375:<pubkey>:my-wallet" ], // an optional wallet tag [ "e", "<9321-event-id>", "<relay-hint>", "redeemed" ], // nutzap event that has been redeemed
[ "e", "<9321-event-id>", "relay-hint", "redeemed" ], // nutzap event that has been redeemed [ "p", "<sender-pubkey>" ] // pubkey of the author of the 9321 event (nutzap sender)
[ "p", "sender-pubkey" ] // pubkey of the author of the 9321 event (nutzap sender)
] ]
} }
``` ```
Events that redeem a nutzap SHOULD be published to the sender's [[NIP-65]] relays. Events that redeem a nutzap SHOULD be published to the sender's [NIP-65](65.md) "read" relays.
## Verifying a Cashu Zap ## Verifying a Cashu Zap
* Clients SHOULD check that the receiving user has issued a `kind:10019` tagging the mint where the cashu has been minted. When listing or counting zaps received by any given event, observer clients SHOULD:
* Clients SHOULD check that the token is locked to the pubkey the user has listed in their `kind:10019`.
* check that the receiving user has issued a `kind:10019` tagging the mint where the cashu has been minted.
* check that the token is locked to the pubkey the user has listed in their `kind:10019`.
* look at the `u` tag and check that the token is issued in one of the mints listed in the `kind:10019`.
* locally verify the DLEQ proof of the tokens being sent.
All these checks can be done offline (as long as the observer has the receiver mints' keyset and their `kind:10019` event), so the process should be reasonably fast.
## Final Considerations ## Final Considerations
1. Clients SHOULD guide their users to use NUT-11 (P2PK) and NUT-12 (DLEQ proofs) compatible-mints in their `kind:10019` event to avoid receiving nutzaps anyone can spend.
1. Clients SHOULD guide their users to use NUT-11 (P2PK) compatible-mints in their `kind:10019` event to avoid receiving nut zaps anyone can spend
2. Clients SHOULD normalize and deduplicate mint URLs as described in NIP-65. 2. Clients SHOULD normalize and deduplicate mint URLs as described in NIP-65.
3. A nutzap event MUST include proofs in one of the mints the recipient has listed in their `kind:10019` and published to the NIP-65 relays of the recipient, failure to do so may result in the recipient donating the tokens to the mint since the recipient might never see the event.
3. A nut zap MUST be sent to a mint the recipient has listed in their `kind:10019` event or to the NIP-65 relays of the recipient, failure to do so may result in the recipient donating the tokens to the mint since the recipient might never see the event.
## Appendix 1: Alternative P2PK pubkey
Clients might not have access to the user's private key (i.e. NIP-07, NIP-46 signing) and, as such, the private key to sign cashu spends might not be available, which would make spending the P2PK incoming nutzaps impossible.
For this scenarios clients can:
* add a `pubkey` tag to the `kind:10019` (indicating which pubkey senders should P2PK to)
* store the private key in the `kind:37375` event in the nip44-encrypted `content` field.
This is to avoid depending on NIP-07/46 adaptations to sign cashu payloads.

2
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@@ -44,7 +44,7 @@ Clients SHOULD publish PGN notes in ["export format"][pgn_export_format] ("stric
Clients SHOULD check whether the formatting is valid and all moves comply with chess rules. Clients SHOULD check whether the formatting is valid and all moves comply with chess rules.
Clients MAY include additional tags (e.g. like [`"alt"`](https://github.com/nostr-protocol/nips/blob/master/31.md)) in order to represent the note to users of non-supporting clients. Clients MAY include additional tags (e.g. like [`"alt"`](31.md)) in order to represent the note to users of non-supporting clients.
## Relay Behavior ## Relay Behavior

2
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@@ -89,4 +89,4 @@ Only the following media types are accepted:
- `image/png`: Portable Network Graphics (PNG) - `image/png`: Portable Network Graphics (PNG)
- `image/webp`: Web Picture format (WEBP) - `image/webp`: Web Picture format (WEBP)
Picture events might be used with [NIP-71](71.md)'s kind `34236` to display short vertical videos in the same feed. Picture events might be used with [NIP-71](71.md)'s kind `22` to display short vertical videos in the same feed.

4
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@@ -12,7 +12,7 @@ This NIP defines a simple standard for peer-to-peer order events, which enables
## The event ## The event
Events are [addressable events](https://github.com/nostr-protocol/nips/blob/master/01.md#kinds) and use `38383` as event kind, a p2p event look like this: Events are [addressable events](01.md#kinds) and use `38383` as event kind, a p2p event look like this:
```json ```json
{ {
@@ -65,7 +65,7 @@ Events are [addressable events](https://github.com/nostr-protocol/nips/blob/mast
- `name` [Name]: The name of the maker. - `name` [Name]: The name of the maker.
- `g` [Geohash]: The geohash of the operation, it can be useful in a face to face trade. - `g` [Geohash]: The geohash of the operation, it can be useful in a face to face trade.
- `bond` [Bond]: The bond amount, the bond is a security deposit that both parties must pay. - `bond` [Bond]: The bond amount, the bond is a security deposit that both parties must pay.
- `expiration` < Expiration\>: The expiration date of the order ([NIP-40](https://github.com/nostr-protocol/nips/blob/master/40.md)). - `expiration` < Expiration\>: The expiration date of the order ([NIP-40](40.md)).
- `y` < Platform >: The platform that created the order. - `y` < Platform >: The platform that created the order.
- `z` < Document >: `order`. - `z` < Document >: `order`.

22
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@@ -6,17 +6,19 @@ Video Events
`draft` `optional` `draft` `optional`
This specification defines video events representing a dedicated post of externally hosted content. These video events are _addressable_ and delete-requestable per [NIP-09](09.md). This specification defines _video_ events representing a dedicated post of externally hosted content.
Unlike a `kind 1` event with a video attached, Video Events are meant to contain all additional metadata concerning the subject media and to be surfaced in video-specific clients rather than general micro-blogging clients. The thought is for events of this kind to be referenced in a Netflix, YouTube, or TikTok like nostr client where the video itself is at the center of the experience. Unlike a `kind:1` event with a video attached, video events are meant to contain all additional metadata concerning the subject media and to be surfaced in video-specific clients rather than general micro-blogging clients. The thought is for events of this kind to be referenced in a Netflix, YouTube, or TikTok like nostr client where the video itself is at the center of the experience.
## Video Events ## Video Events
There are two types of video events represented by different kinds: horizontal and vertical video events. This is meant to allow clients to cater to each as the viewing experience for horizontal (landscape) videos is often different than that of vertical (portrait) videos (Stories, Reels, Shorts, etc). There are two types of video events represented by different kinds: _normal_ and _short_ video events. This is meant to allow clients to cater to each as the viewing experience for longer, mostly horizontal (landscape) videos is often different than that of short-form, mostly vertical (portrait), videos ("stories", "reels", "shorts" etc).
Nothing except cavaliership and common sense prevents a _short_ video from being long, or a _normal_ video from being vertical, and that may or may not be justified, it's mostly a stylistic qualitative difference, not a question of actual raw size.
#### Format #### Format
The format uses an _addressable event_ kind `34235` for horizontal videos and `34236` for vertical videos. The format uses a _regular event_ kind `21` for _normal_ videos and `22` for _short_ videos.
The `.content` of these events is a summary or description on the video content. The `.content` of these events is a summary or description on the video content.
@@ -86,16 +88,14 @@ Additionally `service nip96` may be included to allow clients to search the auth
"id": <32-bytes lowercase hex-encoded SHA-256 of the the serialized event data>, "id": <32-bytes lowercase hex-encoded SHA-256 of the the serialized event data>,
"pubkey": <32-bytes lowercase hex-encoded public key of the event creator>, "pubkey": <32-bytes lowercase hex-encoded public key of the event creator>,
"created_at": <Unix timestamp in seconds>, "created_at": <Unix timestamp in seconds>,
"kind": 34235 | 34236, "kind": 21 | 22,
"content": "<summary / description of video>", "content": "<summary / description of video>",
"tags": [ "tags": [
["d", "<UUID>"],
["title", "<title of video>"], ["title", "<title of video>"],
["published_at", "<unix timestamp>"], ["published_at", "<unix timestamp>"],
["alt", <description>], ["alt", <description>],
// Video Data // video Data
["imeta", ["imeta",
"dim 1920x1080", "dim 1920x1080",
"url https://myvideo.com/1080/12345.mp4", "url https://myvideo.com/1080/12345.mp4",
@@ -113,15 +113,15 @@ Additionally `service nip96` may be included to allow clients to search the auth
["content-warning", "<reason>"], ["content-warning", "<reason>"],
["segment", <start>, <end>, "<title>", "<thumbnail URL>"], ["segment", <start>, <end>, "<title>", "<thumbnail URL>"],
// Participants // participants
["p", "<32-bytes hex of a pubkey>", "<optional recommended relay URL>"], ["p", "<32-bytes hex of a pubkey>", "<optional recommended relay URL>"],
["p", "<32-bytes hex of a pubkey>", "<optional recommended relay URL>"], ["p", "<32-bytes hex of a pubkey>", "<optional recommended relay URL>"],
// Hashtags // hashtags
["t", "<tag>"], ["t", "<tag>"],
["t", "<tag>"], ["t", "<tag>"],
// Reference links // reference links
["r", "<url>"], ["r", "<url>"],
["r", "<url>"] ["r", "<url>"]
] ]

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@@ -70,7 +70,7 @@ All tags are optional.
## Encrypted Params ## Encrypted Params
If the user wants to keep the input parameters a secret, they can encrypt the `i` and `param` tags with the service provider's 'p' tag and add it to the content field. Add a tag `encrypted` as tags. Encryption for private tags will use [NIP-04 - Encrypted Direct Message encryption](https://github.com/nostr-protocol/nips/blob/master/04.md), using the user's private and service provider's public key for the shared secret If the user wants to keep the input parameters a secret, they can encrypt the `i` and `param` tags with the service provider's 'p' tag and add it to the content field. Add a tag `encrypted` as tags. Encryption for private tags will use [NIP-04 - Encrypted Direct Message encryption](04.md), using the user's private and service provider's public key for the shared secret
```json ```json
[ [

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@@ -6,10 +6,10 @@ Media Attachments
Media attachments (images, videos, and other files) may be added to events by including a URL in the event content, along with a matching `imeta` tag. Media attachments (images, videos, and other files) may be added to events by including a URL in the event content, along with a matching `imeta` tag.
`imeta` ("inline metadata") tags add information about media URLs in the event's content. Each `imeta` tag SHOULD match a URL in the event content. Clients may replace imeta URLs with rich previews. `imeta` ("inline metadata") tags MAY add information about media URLs in the event's content. Each `imeta` tag SHOULD match a URL in the event content. Clients MAY replace imeta URLs with rich previews.
The `imeta` tag is variadic, and each entry is a space-delimited key/value pair. The `imeta` tag is variadic, and each entry is a space-delimited key/value pair.
Each `imeta` tag MUST have a `url`, and at least one other field. `imeta` may include Each `imeta` tag MUST have a `url`, and at least one other field. `imeta` MAY include
any field specified by [NIP 94](./94.md). There SHOULD be only one `imeta` tag per URL. any field specified by [NIP 94](./94.md). There SHOULD be only one `imeta` tag per URL.
## Example ## Example

View File

@@ -5,6 +5,7 @@ reverse chronological order.
| Date | Commit | NIP | Change | | Date | Commit | NIP | Change |
| ----------- | --------- | -------- | ------ | | ----------- | --------- | -------- | ------ |
| 2025-01-31 | [6a4b125a](https://github.com/nostr-protocol/nips/commit/6a4b125a) | [71](71.md) | video events were changed to regular |
| 2024-12-05 | [6d16019e](https://github.com/nostr-protocol/nips/commit/6d16019e) | [46](46.md) | message encryption was changed to NIP-44 | | 2024-12-05 | [6d16019e](https://github.com/nostr-protocol/nips/commit/6d16019e) | [46](46.md) | message encryption was changed to NIP-44 |
| 2024-11-12 | [2838e3bd](https://github.com/nostr-protocol/nips/commit/2838e3bd) | [29](29.md) | `kind: 12` and `kind: 10` were removed (use `kind: 1111` instead) | | 2024-11-12 | [2838e3bd](https://github.com/nostr-protocol/nips/commit/2838e3bd) | [29](29.md) | `kind: 12` and `kind: 10` were removed (use `kind: 1111` instead) |
| 2024-11-12 | [926a51e7](https://github.com/nostr-protocol/nips/commit/926a51e7) | [46](46.md) | NIP-05 login was removed | | 2024-11-12 | [926a51e7](https://github.com/nostr-protocol/nips/commit/926a51e7) | [46](46.md) | NIP-05 login was removed |
@@ -21,37 +22,37 @@ reverse chronological order.
| 2024-07-23 | [0227a2cd](https://github.com/nostr-protocol/nips/commit/0227a2cd) | [01](01.md) | events should be sorted by id after created_at | | 2024-07-23 | [0227a2cd](https://github.com/nostr-protocol/nips/commit/0227a2cd) | [01](01.md) | events should be sorted by id after created_at |
| 2024-06-06 | [58e94b20](https://github.com/nostr-protocol/nips/commit/58e94b20) | [25](25.md) | [8073c848](https://github.com/nostr-protocol/nips/commit/8073c848) was reverted | | 2024-06-06 | [58e94b20](https://github.com/nostr-protocol/nips/commit/58e94b20) | [25](25.md) | [8073c848](https://github.com/nostr-protocol/nips/commit/8073c848) was reverted |
| 2024-06-06 | [a6dfc7b5](https://github.com/nostr-protocol/nips/commit/a6dfc7b5) | [55](55.md) | NIP number was changed | | 2024-06-06 | [a6dfc7b5](https://github.com/nostr-protocol/nips/commit/a6dfc7b5) | [55](55.md) | NIP number was changed |
| 2024-05-25 | [5d1d1c17](https://github.com/nostr-protocol/nips/commit/5d1d1c17) | [71](71.md) | 'aes-256-gcm' tag was removed | | 2024-05-25 | [5d1d1c17](https://github.com/nostr-protocol/nips/commit/5d1d1c17) | [71](71.md) | `aes-256-gcm` tag was removed |
| 2024-05-07 | [8073c848](https://github.com/nostr-protocol/nips/commit/8073c848) | [25](25.md) | e-tags were changed to not include entire thread | | 2024-05-07 | [8073c848](https://github.com/nostr-protocol/nips/commit/8073c848) | [25](25.md) | e-tags were changed to not include entire thread |
| 2024-04-30 | [bad88262](https://github.com/nostr-protocol/nips/commit/bad88262) | [34](34.md) | 'earliest-unique-commit' tag was removed (use 'r' tag instead) | | 2024-04-30 | [bad88262](https://github.com/nostr-protocol/nips/commit/bad88262) | [34](34.md) | `earliest-unique-commit` tag was removed (use `r` tag instead) |
| 2024-02-25 | [4a171cb0](https://github.com/nostr-protocol/nips/commit/4a171cb0) | [18](18.md) | quote repost should use `q` tag | | 2024-02-25 | [4a171cb0](https://github.com/nostr-protocol/nips/commit/4a171cb0) | [18](18.md) | quote repost should use `q` tag |
| 2024-02-21 | [c6cd655c](https://github.com/nostr-protocol/nips/commit/c6cd655c) | [46](46.md) | Params were stringified | | 2024-02-21 | [c6cd655c](https://github.com/nostr-protocol/nips/commit/c6cd655c) | [46](46.md) | Params were stringified |
| 2024-02-16 | [cbec02ab](https://github.com/nostr-protocol/nips/commit/cbec02ab) | [49](49.md) | Password first normalized to NFKC | | 2024-02-16 | [cbec02ab](https://github.com/nostr-protocol/nips/commit/cbec02ab) | [49](49.md) | Password first normalized to NFKC |
| 2024-02-15 | [afbb8dd0](https://github.com/nostr-protocol/nips/commit/afbb8dd0) | [39](39.md) | PGP identity was removed | | 2024-02-15 | [afbb8dd0](https://github.com/nostr-protocol/nips/commit/afbb8dd0) | [39](39.md) | PGP identity was removed |
| 2024-02-07 | [d3dad114](https://github.com/nostr-protocol/nips/commit/d3dad114) | [46](46.md) | Connection token format was changed | | 2024-02-07 | [d3dad114](https://github.com/nostr-protocol/nips/commit/d3dad114) | [46](46.md) | Connection token format was changed |
| 2024-01-30 | [1a2b21b6](https://github.com/nostr-protocol/nips/commit/1a2b21b6) | [59](59.md) | 'p' tag became optional | | 2024-01-30 | [1a2b21b6](https://github.com/nostr-protocol/nips/commit/1a2b21b6) | [59](59.md) | `p` tag became optional |
| 2023-01-27 | [c2f34817](https://github.com/nostr-protocol/nips/commit/c2f34817) | [47](47.md) | optional expiration tag should be honored | | 2023-01-27 | [c2f34817](https://github.com/nostr-protocol/nips/commit/c2f34817) | [47](47.md) | optional expiration tag should be honored |
| 2024-01-10 | [3d8652ea](https://github.com/nostr-protocol/nips/commit/3d8652ea) | [02](02.md), [51](51.md) | list entries should be chronological | | 2024-01-10 | [3d8652ea](https://github.com/nostr-protocol/nips/commit/3d8652ea) | [02](02.md), [51](51.md) | list entries should be chronological |
| 2023-12-30 | [29869821](https://github.com/nostr-protocol/nips/commit/29869821) | [52](52.md) | 'name' tag was removed (use 'title' tag instead) | | 2023-12-30 | [29869821](https://github.com/nostr-protocol/nips/commit/29869821) | [52](52.md) | `name` tag was removed (use `title` tag instead) |
| 2023-12-27 | [17c67ef5](https://github.com/nostr-protocol/nips/commit/17c67ef5) | [94](94.md) | 'aes-256-gcm' tag was removed | | 2023-12-27 | [17c67ef5](https://github.com/nostr-protocol/nips/commit/17c67ef5) | [94](94.md) | `aes-256-gcm` tag was removed |
| 2023-12-03 | [0ba45895](https://github.com/nostr-protocol/nips/commit/0ba45895) | [01](01.md) | WebSocket status code `4000` was replaced by 'CLOSED' message | | 2023-12-03 | [0ba45895](https://github.com/nostr-protocol/nips/commit/0ba45895) | [01](01.md) | WebSocket status code `4000` was replaced by `CLOSED` message |
| 2023-11-28 | [6de35f9e](https://github.com/nostr-protocol/nips/commit/6de35f9e) | [89](89.md) | 'client' tag value was changed | | 2023-11-28 | [6de35f9e](https://github.com/nostr-protocol/nips/commit/6de35f9e) | [89](89.md) | `client` tag value was changed |
| 2023-11-20 | [7822a8b1](https://github.com/nostr-protocol/nips/commit/7822a8b1) | [51](51.md) | `kind: 30001` was deprecated | | 2023-11-20 | [7822a8b1](https://github.com/nostr-protocol/nips/commit/7822a8b1) | [51](51.md) | `kind: 30001` was deprecated |
| 2023-11-20 | [7822a8b1](https://github.com/nostr-protocol/nips/commit/7822a8b1) | [51](51.md) | the meaning of `kind: 30000` was changed | | 2023-11-20 | [7822a8b1](https://github.com/nostr-protocol/nips/commit/7822a8b1) | [51](51.md) | the meaning of `kind: 30000` was changed |
| 2023-11-11 | [cbdca1e9](https://github.com/nostr-protocol/nips/commit/cbdca1e9) | [84](84.md) | 'range' tag was removed | | 2023-11-11 | [cbdca1e9](https://github.com/nostr-protocol/nips/commit/cbdca1e9) | [84](84.md) | `range` tag was removed |
| 2023-11-10 | [c945d8bd](https://github.com/nostr-protocol/nips/commit/c945d8bd) | [32](32.md) | 'l' tag annotations was removed | | 2023-11-10 | [c945d8bd](https://github.com/nostr-protocol/nips/commit/c945d8bd) | [32](32.md) | `l` tag annotations was removed |
| 2023-11-07 | [108b7f16](https://github.com/nostr-protocol/nips/commit/108b7f16) | [01](01.md) | 'OK' message must have 4 items | | 2023-11-07 | [108b7f16](https://github.com/nostr-protocol/nips/commit/108b7f16) | [01](01.md) | `OK` message must have 4 items |
| 2023-10-17 | [cf672b76](https://github.com/nostr-protocol/nips/commit/cf672b76) | [03](03.md) | 'block' tag was removed | | 2023-10-17 | [cf672b76](https://github.com/nostr-protocol/nips/commit/cf672b76) | [03](03.md) | `block` tag was removed |
| 2023-09-29 | [7dc6385f](https://github.com/nostr-protocol/nips/commit/7dc6385f) | [57](57.md) | optional 'a' tag was included in `zap receipt` | | 2023-09-29 | [7dc6385f](https://github.com/nostr-protocol/nips/commit/7dc6385f) | [57](57.md) | optional `a` tag was included in `zap receipt` |
| 2023-08-21 | [89915e02](https://github.com/nostr-protocol/nips/commit/89915e02) | [11](11.md) | 'min_prefix' was removed | | 2023-08-21 | [89915e02](https://github.com/nostr-protocol/nips/commit/89915e02) | [11](11.md) | `min_prefix` was removed |
| 2023-08-20 | [37c4375e](https://github.com/nostr-protocol/nips/commit/37c4375e) | [01](01.md) | replaceable events with same timestamp should be retained event with lowest id | | 2023-08-20 | [37c4375e](https://github.com/nostr-protocol/nips/commit/37c4375e) | [01](01.md) | replaceable events with same timestamp should be retained event with lowest id |
| 2023-08-15 | [88ee873c](https://github.com/nostr-protocol/nips/commit/88ee873c) | [15](15.md) | 'countries' tag was renamed to 'regions' | | 2023-08-15 | [88ee873c](https://github.com/nostr-protocol/nips/commit/88ee873c) | [15](15.md) | `countries` tag was renamed to `regions` |
| 2023-08-14 | [72bb8a12](https://github.com/nostr-protocol/nips/commit/72bb8a12) | [12](12.md), [16](16.md), [20](20.md), [33](33.md) | NIP-12, 16, 20 and 33 were merged into NIP-01 | | 2023-08-14 | [72bb8a12](https://github.com/nostr-protocol/nips/commit/72bb8a12) | [12](12.md), [16](16.md), [20](20.md), [33](33.md) | NIP-12, 16, 20 and 33 were merged into NIP-01 |
| 2023-08-11 | [d87f8617](https://github.com/nostr-protocol/nips/commit/d87f8617) | [25](25.md) | empty `content` should be considered as "+" | | 2023-08-11 | [d87f8617](https://github.com/nostr-protocol/nips/commit/d87f8617) | [25](25.md) | empty `content` should be considered as "+" |
| 2023-08-01 | [5d63b157](https://github.com/nostr-protocol/nips/commit/5d63b157) | [57](57.md) | 'zap' tag was changed | | 2023-08-01 | [5d63b157](https://github.com/nostr-protocol/nips/commit/5d63b157) | [57](57.md) | `zap` tag was changed |
| 2023-07-15 | [d1814405](https://github.com/nostr-protocol/nips/commit/d1814405) | [01](01.md) | `since` and `until` filters should be `since <= created_at <= until` | | 2023-07-15 | [d1814405](https://github.com/nostr-protocol/nips/commit/d1814405) | [01](01.md) | `since` and `until` filters should be `since <= created_at <= until` |
| 2023-07-12 | [a1cd2bd8](https://github.com/nostr-protocol/nips/commit/a1cd2bd8) | [25](25.md) | custom emoji was supported | | 2023-07-12 | [a1cd2bd8](https://github.com/nostr-protocol/nips/commit/a1cd2bd8) | [25](25.md) | custom emoji was supported |
| 2023-06-18 | [83cbd3e1](https://github.com/nostr-protocol/nips/commit/83cbd3e1) | [11](11.md) | 'image' was renamed to 'icon' | | 2023-06-18 | [83cbd3e1](https://github.com/nostr-protocol/nips/commit/83cbd3e1) | [11](11.md) | `image` was renamed to `icon` |
| 2023-04-13 | [bf0a0da6](https://github.com/nostr-protocol/nips/commit/bf0a0da6) | [15](15.md) | different NIP was re-added as NIP-15 | | 2023-04-13 | [bf0a0da6](https://github.com/nostr-protocol/nips/commit/bf0a0da6) | [15](15.md) | different NIP was re-added as NIP-15 |
| 2023-04-09 | [fb5b7c73](https://github.com/nostr-protocol/nips/commit/fb5b7c73) | [15](15.md) | NIP-15 was merged into NIP-01 | | 2023-04-09 | [fb5b7c73](https://github.com/nostr-protocol/nips/commit/fb5b7c73) | [15](15.md) | NIP-15 was merged into NIP-01 |
| 2023-03-29 | [599e1313](https://github.com/nostr-protocol/nips/commit/599e1313) | [18](18.md) | NIP-18 was bring back | | 2023-03-29 | [599e1313](https://github.com/nostr-protocol/nips/commit/599e1313) | [18](18.md) | NIP-18 was bring back |

View File

@@ -119,9 +119,12 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos
| `12` | Group Thread Reply | 29 (deprecated) | | `12` | Group Thread Reply | 29 (deprecated) |
| `13` | Seal | [59](59.md) | | `13` | Seal | [59](59.md) |
| `14` | Direct Message | [17](17.md) | | `14` | Direct Message | [17](17.md) |
| `15` | File Message | [17](17.md) |
| `16` | Generic Repost | [18](18.md) | | `16` | Generic Repost | [18](18.md) |
| `17` | Reaction to a website | [25](25.md) | | `17` | Reaction to a website | [25](25.md) |
| `20` | Picture | [68](68.md) | | `20` | Picture | [68](68.md) |
| `21` | Video Event | [71](71.md) |
| `22` | Short-form Portrait Video Event | [71](71.md) |
| `40` | Channel Creation | [28](28.md) | | `40` | Channel Creation | [28](28.md) |
| `41` | Channel Metadata | [28](28.md) | | `41` | Channel Metadata | [28](28.md) |
| `42` | Channel Message | [28](28.md) | | `42` | Channel Message | [28](28.md) |
@@ -172,8 +175,9 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos
| `10005` | Public chats list | [51](51.md) | | `10005` | Public chats list | [51](51.md) |
| `10006` | Blocked relays list | [51](51.md) | | `10006` | Blocked relays list | [51](51.md) |
| `10007` | Search relays list | [51](51.md) | | `10007` | Search relays list | [51](51.md) |
| `10008` | Global relays list | [51](51.md) |
| `10009` | User groups | [51](51.md), [29](29.md) | | `10009` | User groups | [51](51.md), [29](29.md) |
| `10013` | Draft relays | [37](37.md) | | `10013` | Private event relay list | [37](37.md) |
| `10015` | Interests list | [51](51.md) | | `10015` | Interests list | [51](51.md) |
| `10019` | Nutzap Mint Recommendation | [61](61.md) | | `10019` | Nutzap Mint Recommendation | [61](61.md) |
| `10030` | User emoji list | [51](51.md) | | `10030` | User emoji list | [51](51.md) |
@@ -181,6 +185,7 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos
| `10063` | User server list | [Blossom][blossom] | | `10063` | User server list | [Blossom][blossom] |
| `10096` | File storage server list | [96](96.md) | | `10096` | File storage server list | [96](96.md) |
| `13194` | Wallet Info | [47](47.md) | | `13194` | Wallet Info | [47](47.md) |
| `17375` | Cashu Wallet Event | [60](60.md) |
| `21000` | Lightning Pub RPC | [Lightning.Pub][lnpub] | | `21000` | Lightning Pub RPC | [Lightning.Pub][lnpub] |
| `22242` | Client Authentication | [42](42.md) | | `22242` | Client Authentication | [42](42.md) |
| `23194` | Wallet Request | [47](47.md) | | `23194` | Wallet Request | [47](47.md) |
@@ -227,11 +232,9 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos
| `31924` | Calendar | [52](52.md) | | `31924` | Calendar | [52](52.md) |
| `31925` | Calendar Event RSVP | [52](52.md) | | `31925` | Calendar Event RSVP | [52](52.md) |
| `31989` | Handler recommendation | [89](89.md) | | `31989` | Handler recommendation | [89](89.md) |
| `31990` | Handler information | [89](89.md) | | `31990` | Handler information | [89](89.md) | |
| `34235` | Video Event | [71](71.md) | | `32267` | Software Application | | |
| `34236` | Short-form Portrait Video Event | [71](71.md) |
| `34550` | Community Definition | [72](72.md) | | `34550` | Community Definition | [72](72.md) |
| `37375` | Cashu Wallet Event | [60](60.md) |
| `38383` | Peer-to-peer Order events | [69](69.md) | | `38383` | Peer-to-peer Order events | [69](69.md) |
| `39000-9` | Group metadata events | [29](29.md) | | `39000-9` | Group metadata events | [29](29.md) |