From 064a79f6142326fa09cda411c15ceca997d37a03 Mon Sep 17 00:00:00 2001 From: Alex Gleason Date: Thu, 3 Aug 2023 14:40:45 -0500 Subject: [PATCH 01/27] NIP-48: Proxy Tags --- 48.md | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 2 ++ 2 files changed, 62 insertions(+) create mode 100644 48.md diff --git a/48.md b/48.md new file mode 100644 index 00000000..8f227811 --- /dev/null +++ b/48.md @@ -0,0 +1,60 @@ +NIP-48 +====== + +Proxy Tags +---------- + +`draft` `optional` `author:alexgleason` + +Nostr events bridged from other protocols such as ActivityPub can link back to the source object by including a `"proxy"` tag, in the form: + +``` +["proxy", , ] +``` + +Where: + +- `` is the ID of the source object. The ID format varies depending on the protocol. The ID must be universally unique, regardless of the protocol. +- `` is the name of the protocol, e.g. `"activitypub"`. + +Clients may use this information to reconcile duplicated content bridged from other protocols, or to display a link to the source object. + +Proxy tags may be added to any event kind, and doing so indicates that the event did not originate on the Nostr protocol, and instead originated elsewhere on the web. + +### Supported protocols + +This list may be extended in the future. + +| Protocol | ID format | Example | +| -------- | --------- | ------- | +| `activitypub` | URL | `https://gleasonator.com/objects/9f524868-c1a0-4ee7-ad51-aaa23d68b526` | +| `atproto` | AT URI | `at://did:plc:zhbjlbmir5dganqhueg7y4i3/app.bsky.feed.post/3jt5hlibeol2i` | +| `rss` | URL with guid fragment | `https://soapbox.pub/rss/feed.xml#https%3A%2F%2Fsoapbox.pub%2Fblog%2Fmostr-fediverse-nostr-bridge` | +| `web` | URL | `https://twitter.com/jack/status/20` | + +### Examples + +ActivityPub object: + +```json +{ + "kind": 1, + "content": "I'm vegan btw", + "tags": [ + [ + "proxy", + "https://gleasonator.com/objects/8f6fac53-4f66-4c6e-ac7d-92e5e78c3e79", + "activitypub" + ] + ], + "pubkey": "79c2cae114ea28a981e7559b4fe7854a473521a8d22a66bbab9fa248eb820ff6", + "created_at": 1691091365, + "id": "55920b758b9c7b17854b6e3d44e6a02a83d1cb49e1227e75a30426dea94d4cb2", + "sig": "a72f12c08f18e85d98fb92ae89e2fe63e48b8864c5e10fbdd5335f3c9f936397a6b0a7350efe251f8168b1601d7012d4a6d0ee6eec958067cf22a14f5a5ea579" +} +``` + +### See also + +- [FEP-fffd: Proxy Objects](https://codeberg.org/fediverse/fep/src/branch/main/fep/fffd/fep-fffd.md) +- [Mostr bridge](https://mostr.pub/) \ No newline at end of file diff --git a/README.md b/README.md index ff128008..cfee37dc 100644 --- a/README.md +++ b/README.md @@ -56,6 +56,7 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos - [NIP-45: Counting results](45.md) - [NIP-46: Nostr Connect](46.md) - [NIP-47: Wallet Connect](47.md) +- [NIP-48: Proxy Tags](48.md) - [NIP-50: Keywords filter](50.md) - [NIP-51: Lists](51.md) - [NIP-52: Calendar Events](52.md) @@ -191,6 +192,7 @@ When experimenting with kinds, keep in mind the classification introduced by [NI | `nonce` | random | -- | [13](13.md) | | `preimage` | hash of `bolt11` invoice | -- | [57](57.md) | | `price` | price | currency, frequency | [99](99.md) | +| `proxy` | external ID | protocol | [48](48.md) | | `published_at` | unix timestamp (string) | -- | [23](23.md) | | `relay` | relay url | -- | [42](42.md) | | `relays` | relay list | -- | [57](57.md) | From 1912dacd33e69584e7f451e18a81bdc114ea9d76 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Mon, 12 Jun 2023 18:35:23 -0400 Subject: [PATCH 02/27] Simple moderated communities flow. --- 172.md | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 172.md diff --git a/172.md b/172.md new file mode 100644 index 00000000..0cc81078 --- /dev/null +++ b/172.md @@ -0,0 +1,85 @@ +NIP-172 +======= + +Moderated Communities (Reddit Style) +------------------------------------ + +`draft` `optional` `author:vitorpamplona` + +The goal of this NIP is to create moderator-approved public communities arount a topic. It defines the replaceable event `34550` to define the community and the current list of moderators/administrators. Users that want to post into to the community, simply tag any Nostr event with an `a` tag. Moderators the issue an approval event `34551` that links the community with the new post. + +# Community definition + +Kind 34550 should include any field that helps define the community and the set of moderators. + +```js +{ + "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>", + "created_at": "", + "kind": "34550", + "tags": [ + ["d", ""], + ["description", ""], + + // moderators + ["p", "<32-bytes hex of a pubkey>", "", "moderator"] + ["p", "<32-bytes hex of a pubkey>", "", "moderator"] + ["p", "<32-bytes hex of a pubkey>", "", "moderator"] + ] +} +``` + +# New Post Request + +Any Nostr event can be a post request. Clients should simply add the community's `a` tag to be presented for the moderator's approval. + +```js +{ + "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>", + "created_at": "", + "kind": "1", + "tags": [ + ["a", "34550::", ""], + ], + "content": "" +} +``` + +Community management clients can filter all mentions to the kind-34550 event and request moderators to approve each submission. The same moderator can remove his/her approval of the post at anytime. + +# Post Approval by moderators + +The post approval includes a stringified `new post request` event inside the content's of the approval (NIP-18-style). + +```js +{ + "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>", + "created_at": "", + "kind": "34551", + "tags": [ + ["a", "34550::", ""], + ["e", "", ""], + ["p", "", ""], + ], + "content": "{ }" +} +``` + +It's recommended that multiple moderators approve posts to avoid unapproving them when a given moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign post approvals for the past post or the community will restart. + +# Displaying + +Community clients can display posts that have been approved by at least 1 moderator or by the community owner. + +The following filter displays the approved posts. + +```js +{ + "authors": ["", "moderator1", "moderator2", "moderator3", ...], + "kinds": 34551, + "#a": ["34550::"], +} +``` \ No newline at end of file From 7f4970bb10923aca7400448a093b4debb4b49267 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Mon, 12 Jun 2023 18:38:20 -0400 Subject: [PATCH 03/27] Typos --- 172.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/172.md b/172.md index 0cc81078..542258ac 100644 --- a/172.md +++ b/172.md @@ -6,11 +6,11 @@ Moderated Communities (Reddit Style) `draft` `optional` `author:vitorpamplona` -The goal of this NIP is to create moderator-approved public communities arount a topic. It defines the replaceable event `34550` to define the community and the current list of moderators/administrators. Users that want to post into to the community, simply tag any Nostr event with an `a` tag. Moderators the issue an approval event `34551` that links the community with the new post. +The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with an `a` tag. Moderators issue an approval event `34551` that links the community with the new post. # Community definition -Kind 34550 should include any field that helps define the community and the set of moderators. +Kind 34550 should include any field that helps define the community and the set of moderators. ```js { @@ -32,7 +32,7 @@ Kind 34550 should include any field that helps define the community and the set # New Post Request -Any Nostr event can be a post request. Clients should simply add the community's `a` tag to be presented for the moderator's approval. +Any Nostr event can be a post request. Clients should simply add the community's `a` tag to be presented for the moderator's approval. ```js { @@ -47,11 +47,11 @@ Any Nostr event can be a post request. Clients should simply add the community's } ``` -Community management clients can filter all mentions to the kind-34550 event and request moderators to approve each submission. The same moderator can remove his/her approval of the post at anytime. +Community management clients can filter all mentions of the kind-34550 event and request moderators to approve each submission. The same moderator can remove his/her approval of the post at any time. # Post Approval by moderators -The post approval includes a stringified `new post request` event inside the content's of the approval (NIP-18-style). +The post-approval event includes a stringified `new post request` event inside the content of the approval (NIP-18-style). ```js { @@ -68,13 +68,13 @@ The post approval includes a stringified `new post request` event inside the con } ``` -It's recommended that multiple moderators approve posts to avoid unapproving them when a given moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign post approvals for the past post or the community will restart. +It's recommended that multiple moderators approve posts to avoid unapproving them when a given moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign post-approvals for posts in the past or the community will restart. # Displaying -Community clients can display posts that have been approved by at least 1 moderator or by the community owner. +Community clients can display posts that have been approved by at least 1 moderator or by the community owner. -The following filter displays the approved posts. +The following filter displays the approved posts. ```js { From 6fbe488504729b4da4231f55097a144d9bbaa4a7 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Mon, 12 Jun 2023 18:40:19 -0400 Subject: [PATCH 04/27] Fixing indentation --- 172.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/172.md b/172.md index 542258ac..9aa59e21 100644 --- a/172.md +++ b/172.md @@ -20,12 +20,12 @@ Kind 34550 should include any field that helps define the community and the set "kind": "34550", "tags": [ ["d", ""], - ["description", ""], + ["description", ""], // moderators ["p", "<32-bytes hex of a pubkey>", "", "moderator"] - ["p", "<32-bytes hex of a pubkey>", "", "moderator"] - ["p", "<32-bytes hex of a pubkey>", "", "moderator"] + ["p", "<32-bytes hex of a pubkey>", "", "moderator"] + ["p", "<32-bytes hex of a pubkey>", "", "moderator"] ] } ``` @@ -61,8 +61,8 @@ The post-approval event includes a stringified `new post request` event inside t "kind": "34551", "tags": [ ["a", "34550::", ""], - ["e", "", ""], - ["p", "", ""], + ["e", "", ""], + ["p", "", ""], ], "content": "{ }" } From bf84e733f3ad870ffd4516c6dfb60069997923be Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Tue, 13 Jun 2023 10:34:34 -0400 Subject: [PATCH 05/27] Adds preferred relay information to tags. --- 172.md | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/172.md b/172.md index 9aa59e21..1ca8b17d 100644 --- a/172.md +++ b/172.md @@ -21,11 +21,19 @@ Kind 34550 should include any field that helps define the community and the set "tags": [ ["d", ""], ["description", ""], + ["image", "", "WidthxHeight"] + + //.. other tags relevant to defining the community // moderators - ["p", "<32-bytes hex of a pubkey>", "", "moderator"] - ["p", "<32-bytes hex of a pubkey>", "", "moderator"] - ["p", "<32-bytes hex of a pubkey>", "", "moderator"] + ["p", "<32-bytes hex of a pubkey>", "", "moderator"], + ["p", "<32-bytes hex of a pubkey>", "", "moderator"], + ["p", "<32-bytes hex of a pubkey>", "", "moderator"], + + // relays used by the community + ["relay", "", "author"], + ["relay", ""], + ["relay", ""] ] } ``` @@ -51,7 +59,7 @@ Community management clients can filter all mentions of the kind-34550 event and # Post Approval by moderators -The post-approval event includes a stringified `new post request` event inside the content of the approval (NIP-18-style). +The post-approval event includes a stringified `new post request` event inside the `.content` of the approval (NIP-18-style). ```js { From 4e61eb4e468a071c7d1efc8d0df6df06f65d5926 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Tue, 13 Jun 2023 15:52:41 -0400 Subject: [PATCH 06/27] Update 172.md Adds kind to the post approval. Co-authored-by: arthurfranca --- 172.md | 1 + 1 file changed, 1 insertion(+) diff --git a/172.md b/172.md index 1ca8b17d..4689165e 100644 --- a/172.md +++ b/172.md @@ -71,6 +71,7 @@ The post-approval event includes a stringified `new post request` event inside t ["a", "34550::", ""], ["e", "", ""], ["p", "", ""], + ["k", ""], ], "content": "{ }" } From 0c3df0ee30ca2a6eff842d7f851fd022e055a030 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 09:38:30 -0400 Subject: [PATCH 07/27] Removes quotes from kind Co-authored-by: arthurfranca --- 172.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/172.md b/172.md index 4689165e..330fd1a8 100644 --- a/172.md +++ b/172.md @@ -17,7 +17,7 @@ Kind 34550 should include any field that helps define the community and the set "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>", "created_at": "", - "kind": "34550", + "kind": 34550, "tags": [ ["d", ""], ["description", ""], From 856ed84776b0b98b1e40d3776c8e65cc0c62957f Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 09:38:48 -0400 Subject: [PATCH 08/27] Fix typos in community image Co-authored-by: arthurfranca --- 172.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/172.md b/172.md index 330fd1a8..92cd52ca 100644 --- a/172.md +++ b/172.md @@ -21,9 +21,9 @@ Kind 34550 should include any field that helps define the community and the set "tags": [ ["d", ""], ["description", ""], - ["image", "", "WidthxHeight"] + ["image", "", "WidthxHeight"], - //.. other tags relevant to defining the community + //.. other tags relevant to defining the community // moderators ["p", "<32-bytes hex of a pubkey>", "", "moderator"], From 4c7b728be18c8cd934a879d888c04c85ac852687 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 09:38:56 -0400 Subject: [PATCH 09/27] Fix formatting Co-authored-by: arthurfranca --- 172.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/172.md b/172.md index 92cd52ca..6a89a538 100644 --- a/172.md +++ b/172.md @@ -30,7 +30,7 @@ Kind 34550 should include any field that helps define the community and the set ["p", "<32-bytes hex of a pubkey>", "", "moderator"], ["p", "<32-bytes hex of a pubkey>", "", "moderator"], - // relays used by the community + // relays used by the community ["relay", "", "author"], ["relay", ""], ["relay", ""] From 3ff40201bdeae142be249c13a4c1983c18aabf84 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 09:39:32 -0400 Subject: [PATCH 10/27] Fixes double-quoted kind number Co-authored-by: arthurfranca --- 172.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/172.md b/172.md index 6a89a538..9f5fab50 100644 --- a/172.md +++ b/172.md @@ -47,7 +47,7 @@ Any Nostr event can be a post request. Clients should simply add the community's "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>", "created_at": "", - "kind": "1", + "kind": 1, "tags": [ ["a", "34550::", ""], ], From c07b5fa9b03dc4ce4f68140e3a57ceafcf5b95b3 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 09:46:24 -0400 Subject: [PATCH 11/27] Moves post approval to a regular (non-replaceable event) --- 172.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/172.md b/172.md index 9f5fab50..4a9f5a99 100644 --- a/172.md +++ b/172.md @@ -6,7 +6,7 @@ Moderated Communities (Reddit Style) `draft` `optional` `author:vitorpamplona` -The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with an `a` tag. Moderators issue an approval event `34551` that links the community with the new post. +The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with an `a` tag. Moderators issue an approval event `4550` that links the community with the new post. # Community definition @@ -66,7 +66,7 @@ The post-approval event includes a stringified `new post request` event inside t "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>", "created_at": "", - "kind": "34551", + "kind": "4550", "tags": [ ["a", "34550::", ""], ["e", "", ""], @@ -77,7 +77,7 @@ The post-approval event includes a stringified `new post request` event inside t } ``` -It's recommended that multiple moderators approve posts to avoid unapproving them when a given moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign post-approvals for posts in the past or the community will restart. +It's recommended that multiple moderators approve posts to avoid unapproving them when a given moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copies of each moderator's approval events. # Displaying @@ -88,7 +88,7 @@ The following filter displays the approved posts. ```js { "authors": ["", "moderator1", "moderator2", "moderator3", ...], - "kinds": 34551, + "kinds": ["4550"], "#a": ["34550::"], } ``` \ No newline at end of file From 2b53049c1a69c413de1b3077a94a49810a2e0aff Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 09:50:06 -0400 Subject: [PATCH 12/27] Adds arthurfranca as author --- 172.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/172.md b/172.md index 4a9f5a99..ec6a60bd 100644 --- a/172.md +++ b/172.md @@ -4,7 +4,7 @@ NIP-172 Moderated Communities (Reddit Style) ------------------------------------ -`draft` `optional` `author:vitorpamplona` +`draft` `optional` `author:vitorpamplona` `author:arthurfranca` The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with an `a` tag. Moderators issue an approval event `4550` that links the community with the new post. From 63441099be5898afc685bb2be28c2b30b2f27fc2 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 09:53:55 -0400 Subject: [PATCH 13/27] Fixes typos & clarifies the text. --- 172.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/172.md b/172.md index ec6a60bd..df78081f 100644 --- a/172.md +++ b/172.md @@ -77,7 +77,7 @@ The post-approval event includes a stringified `new post request` event inside t } ``` -It's recommended that multiple moderators approve posts to avoid unapproving them when a given moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copies of each moderator's approval events. +It's recommended that multiple moderators approve posts to avoid deleting them from the community when a moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copy and re-sign of each moderator's approval events to make sure posts don't dissapear with moderators. # Displaying @@ -88,7 +88,7 @@ The following filter displays the approved posts. ```js { "authors": ["", "moderator1", "moderator2", "moderator3", ...], - "kinds": ["4550"], + "kinds": [4550], "#a": ["34550::"], } ``` \ No newline at end of file From 3a01861adeaf527f160e73b892b383a2c81a5c66 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 10:03:07 -0400 Subject: [PATCH 14/27] Adds references to other NIPs with more information and standardizes citations to event kinds --- 172.md | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/172.md b/172.md index df78081f..0c48ea38 100644 --- a/172.md +++ b/172.md @@ -6,11 +6,11 @@ Moderated Communities (Reddit Style) `draft` `optional` `author:vitorpamplona` `author:arthurfranca` -The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with an `a` tag. Moderators issue an approval event `4550` that links the community with the new post. +The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `kind:34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with the community's `a` tag (See [NIP-33](33.md)). Moderators issue an approval event `kind:4550` that links the community with the new post. # Community definition -Kind 34550 should include any field that helps define the community and the set of moderators. +`Kind:34550` should include any field that helps define the community and the set of moderators. ```js { @@ -19,16 +19,16 @@ Kind 34550 should include any field that helps define the community and the set "created_at": "", "kind": 34550, "tags": [ - ["d", ""], - ["description", ""], - ["image", "", "WidthxHeight"], + ["d", ""], + ["description", ""], + ["image", "", "x"], //.. other tags relevant to defining the community // moderators - ["p", "<32-bytes hex of a pubkey>", "", "moderator"], - ["p", "<32-bytes hex of a pubkey>", "", "moderator"], - ["p", "<32-bytes hex of a pubkey>", "", "moderator"], + ["p", "<32-bytes hex of a pubkey1>", "", "moderator"], + ["p", "<32-bytes hex of a pubkey2>", "", "moderator"], + ["p", "<32-bytes hex of a pubkey3>", "", "moderator"], // relays used by the community ["relay", "", "author"], @@ -49,17 +49,17 @@ Any Nostr event can be a post request. Clients should simply add the community's "created_at": "", "kind": 1, "tags": [ - ["a", "34550::", ""], + ["a", "34550::", ""], ], - "content": "" + "content": "" } ``` -Community management clients can filter all mentions of the kind-34550 event and request moderators to approve each submission. The same moderator can remove his/her approval of the post at any time. +Community management clients can filter all mentions of the `kind:34550` event and request moderators to approve each submission. The same moderator can remove his/her approval of the post at any time. # Post Approval by moderators -The post-approval event includes a stringified `new post request` event inside the `.content` of the approval (NIP-18-style). +The post-approval event includes a stringified `new post request` event inside the `.content` of the approval ([NIP-18-style](18.md)). ```js { @@ -68,12 +68,12 @@ The post-approval event includes a stringified `new post request` event inside t "created_at": "", "kind": "4550", "tags": [ - ["a", "34550::", ""], - ["e", "", ""], - ["p", "", ""], + ["a", "34550::", ""], + ["e", "", ""], + ["p", "", ""], ["k", ""], ], - "content": "{ }" + "content": "" } ``` @@ -87,8 +87,8 @@ The following filter displays the approved posts. ```js { - "authors": ["", "moderator1", "moderator2", "moderator3", ...], + "authors": ["", "", "", "", ...], "kinds": [4550], - "#a": ["34550::"], + "#a": ["34550::"], } ``` \ No newline at end of file From d42fc18fa5800399690d82acfe34606e26419b8d Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 10:05:35 -0400 Subject: [PATCH 15/27] Addressing how to unapprove a post. --- 172.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/172.md b/172.md index 0c48ea38..87ae424b 100644 --- a/172.md +++ b/172.md @@ -55,7 +55,7 @@ Any Nostr event can be a post request. Clients should simply add the community's } ``` -Community management clients can filter all mentions of the `kind:34550` event and request moderators to approve each submission. The same moderator can remove his/her approval of the post at any time. +Community management clients can filter all mentions to a given `kind:34550` event and request moderators to approve each submission. The same moderator can delete his/her approval of the post at any time using event deletions (See [NIP-09](09.md)). # Post Approval by moderators From 135a2f533890b77d3df1deca3fbe09ae47265723 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 10:13:09 -0400 Subject: [PATCH 16/27] Rewriting to use specification verbs SHOULD, MAY, etc --- 172.md | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/172.md b/172.md index 87ae424b..123eaefb 100644 --- a/172.md +++ b/172.md @@ -8,9 +8,9 @@ Moderated Communities (Reddit Style) The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `kind:34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with the community's `a` tag (See [NIP-33](33.md)). Moderators issue an approval event `kind:4550` that links the community with the new post. -# Community definition +# Community Definition -`Kind:34550` should include any field that helps define the community and the set of moderators. +`Kind:34550` SHOULD include any field that helps define the community and the set of moderators. ```js { @@ -19,9 +19,9 @@ The goal of this NIP is to create moderator-approved public communities around a "created_at": "", "kind": 34550, "tags": [ - ["d", ""], - ["description", ""], - ["image", "", "x"], + ["d", ""], + ["description", ""], + ["image", "", "x"], //.. other tags relevant to defining the community @@ -40,7 +40,7 @@ The goal of this NIP is to create moderator-approved public communities around a # New Post Request -Any Nostr event can be a post request. Clients should simply add the community's `a` tag to be presented for the moderator's approval. +Any Nostr event can be a post request. Clients MUST add the community's `a` tag to the new post event in order to be presented for the moderator's approval. ```js { @@ -55,11 +55,11 @@ Any Nostr event can be a post request. Clients should simply add the community's } ``` -Community management clients can filter all mentions to a given `kind:34550` event and request moderators to approve each submission. The same moderator can delete his/her approval of the post at any time using event deletions (See [NIP-09](09.md)). +Community management clients MAY filter all mentions to a given `kind:34550` event and request moderators to approve each submission. Moderators MAY delete his/her approval of a post at any time using event deletions (See [NIP-09](09.md)). # Post Approval by moderators -The post-approval event includes a stringified `new post request` event inside the `.content` of the approval ([NIP-18-style](18.md)). +The post-approval event SHOULD include a stringified `new post request` event inside the `.content` of the approval ([NIP-18-style](18.md)). ```js { @@ -81,14 +81,16 @@ It's recommended that multiple moderators approve posts to avoid deleting them f # Displaying -Community clients can display posts that have been approved by at least 1 moderator or by the community owner. +Community clients SHOULD display posts that have been approved by at least 1 moderator or by the community owner. The following filter displays the approved posts. ```js { - "authors": ["", "", "", "", ...], + "authors": ["", "", "", "", ...], "kinds": [4550], "#a": ["34550::"], } -``` \ No newline at end of file +``` + +Clients MAY hide approvals by blocked moderators at the user's request. \ No newline at end of file From 73f2f24bbfb3a7b4fc16f9bbc96b58a7b0ab9410 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 10:20:11 -0400 Subject: [PATCH 17/27] Better describes the use of `a`, `e` and `p` tags in the post approval event. --- 172.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/172.md b/172.md index 123eaefb..84a88c92 100644 --- a/172.md +++ b/172.md @@ -59,7 +59,7 @@ Community management clients MAY filter all mentions to a given `kind:34550` eve # Post Approval by moderators -The post-approval event SHOULD include a stringified `new post request` event inside the `.content` of the approval ([NIP-18-style](18.md)). +The post-approval event MUST include `a` tags of the communities the moderator is posting into (one or more), the `e` tag of the post and `p` tag of the author of the post (for approval notificaitons). The event SHOULD also include the stringified `post request` event inside the `.content` ([NIP-18-style](18.md)) and a `k` tag with the original post's event kind to allow filtering of approved posts by kind. ```js { From f8aa3f4e514dbe1688d269e71b1d5c6afad4c8c8 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Thu, 15 Jun 2023 10:24:48 -0400 Subject: [PATCH 18/27] Allows replaceable events to be part of communities as well. --- 172.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/172.md b/172.md index 84a88c92..d2b7a533 100644 --- a/172.md +++ b/172.md @@ -79,6 +79,10 @@ The post-approval event MUST include `a` tags of the communities the moderator i It's recommended that multiple moderators approve posts to avoid deleting them from the community when a moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copy and re-sign of each moderator's approval events to make sure posts don't dissapear with moderators. +Replaceable events can be submitted for approval in two ways: (i) by their `e` tag if moderators want to approve each individual change to the repleceable event or (ii) by the `a` tag if the moderator trusts the original post author to not modify the event beyond community rules. + +Clients SHOULD evaluate any non-`34550:*` `a` tag as posts to be included in all `34550:*` `a` tags. + # Displaying Community clients SHOULD display posts that have been approved by at least 1 moderator or by the community owner. From 7957880b48c7a56687364d9325e28c17e1ed9ca2 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Mon, 19 Jun 2023 15:07:40 -0400 Subject: [PATCH 19/27] Adds relay markers --- 172.md | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/172.md b/172.md index d2b7a533..28c36120 100644 --- a/172.md +++ b/172.md @@ -10,7 +10,7 @@ The goal of this NIP is to create moderator-approved public communities around a # Community Definition -`Kind:34550` SHOULD include any field that helps define the community and the set of moderators. +`Kind:34550` SHOULD include any field that helps define the community and the set of moderators. `relay` tags MAY be used to describe the preferred relay to download requests and approvals. ```js { @@ -30,9 +30,10 @@ The goal of this NIP is to create moderator-approved public communities around a ["p", "<32-bytes hex of a pubkey2>", "", "moderator"], ["p", "<32-bytes hex of a pubkey3>", "", "moderator"], - // relays used by the community + // relays used by the community (w/optional marker) ["relay", "", "author"], - ["relay", ""], + ["relay", "", "requests"], + ["relay", "", "approvals"], ["relay", ""] ] } From 507b0c20a52e4288d4ebaa9df0c4e12b89835172 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Fri, 7 Jul 2023 14:16:20 -0400 Subject: [PATCH 20/27] added a third option to approve replaceable events. --- 172.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/172.md b/172.md index 28c36120..35350398 100644 --- a/172.md +++ b/172.md @@ -80,7 +80,7 @@ The post-approval event MUST include `a` tags of the communities the moderator i It's recommended that multiple moderators approve posts to avoid deleting them from the community when a moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copy and re-sign of each moderator's approval events to make sure posts don't dissapear with moderators. -Replaceable events can be submitted for approval in two ways: (i) by their `e` tag if moderators want to approve each individual change to the repleceable event or (ii) by the `a` tag if the moderator trusts the original post author to not modify the event beyond community rules. +Post Approvals of replaceable events can be created in three ways: (i) by tagging the replaceable event as an `e` tag if moderators want to approve each individual change to the repleceable event; (ii) by tagging the replaceable event as an `a` tag if the moderator authorizes the replaceable event author to make changes without additional approvals and (iii) by tagging the replaceable event with both its `e` and `a` tag which empowers clients to display the original and updated versions of the event, with appropriate remarks in the UI. Since relays are instructed to delete old versions of a replaceable event, the `.content` of an `e`-approval MUST have the specific version of the event or Clients might not be able to find that version of the content anywhere. Clients SHOULD evaluate any non-`34550:*` `a` tag as posts to be included in all `34550:*` `a` tags. From 892fe9e4004dbb515d71729b92d0432665f8e823 Mon Sep 17 00:00:00 2001 From: fiatjaf Date: Tue, 8 Aug 2023 13:31:54 -0300 Subject: [PATCH 21/27] move 172 to 72 and update indexes. --- 172.md => 72.md | 36 ++++++++++++++++++------------------ README.md | 6 +++++- 2 files changed, 23 insertions(+), 19 deletions(-) rename 172.md => 72.md (93%) diff --git a/172.md b/72.md similarity index 93% rename from 172.md rename to 72.md index 35350398..750b076a 100644 --- a/172.md +++ b/72.md @@ -1,5 +1,5 @@ -NIP-172 -======= +NIP-72 +====== Moderated Communities (Reddit Style) ------------------------------------ @@ -10,29 +10,29 @@ The goal of this NIP is to create moderator-approved public communities around a # Community Definition -`Kind:34550` SHOULD include any field that helps define the community and the set of moderators. `relay` tags MAY be used to describe the preferred relay to download requests and approvals. +`Kind:34550` SHOULD include any field that helps define the community and the set of moderators. `relay` tags MAY be used to describe the preferred relay to download requests and approvals. -```js +```json { "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>", - "created_at": "", + "created_at": , "kind": 34550, "tags": [ ["d", ""], ["description", ""], ["image", "", "x"], - + //.. other tags relevant to defining the community // moderators ["p", "<32-bytes hex of a pubkey1>", "", "moderator"], ["p", "<32-bytes hex of a pubkey2>", "", "moderator"], ["p", "<32-bytes hex of a pubkey3>", "", "moderator"], - + // relays used by the community (w/optional marker) ["relay", "", "author"], - ["relay", "", "requests"], + ["relay", "", "requests"], ["relay", "", "approvals"], ["relay", ""] ] @@ -43,15 +43,15 @@ The goal of this NIP is to create moderator-approved public communities around a Any Nostr event can be a post request. Clients MUST add the community's `a` tag to the new post event in order to be presented for the moderator's approval. -```js +```json { "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>", - "created_at": "", + "created_at": , "kind": 1, "tags": [ ["a", "34550::", ""], - ], + ], "content": "" } ``` @@ -62,27 +62,27 @@ Community management clients MAY filter all mentions to a given `kind:34550` eve The post-approval event MUST include `a` tags of the communities the moderator is posting into (one or more), the `e` tag of the post and `p` tag of the author of the post (for approval notificaitons). The event SHOULD also include the stringified `post request` event inside the `.content` ([NIP-18-style](18.md)) and a `k` tag with the original post's event kind to allow filtering of approved posts by kind. -```js +```json { "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>", - "created_at": "", - "kind": "4550", + "created_at": , + "kind": 4550, "tags": [ ["a", "34550::", ""], ["e", "", ""], ["p", "", ""], ["k", ""], - ], + ], "content": "" } ``` -It's recommended that multiple moderators approve posts to avoid deleting them from the community when a moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copy and re-sign of each moderator's approval events to make sure posts don't dissapear with moderators. +It's recommended that multiple moderators approve posts to avoid deleting them from the community when a moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copy and re-sign of each moderator's approval events to make sure posts don't dissapear with moderators. Post Approvals of replaceable events can be created in three ways: (i) by tagging the replaceable event as an `e` tag if moderators want to approve each individual change to the repleceable event; (ii) by tagging the replaceable event as an `a` tag if the moderator authorizes the replaceable event author to make changes without additional approvals and (iii) by tagging the replaceable event with both its `e` and `a` tag which empowers clients to display the original and updated versions of the event, with appropriate remarks in the UI. Since relays are instructed to delete old versions of a replaceable event, the `.content` of an `e`-approval MUST have the specific version of the event or Clients might not be able to find that version of the content anywhere. -Clients SHOULD evaluate any non-`34550:*` `a` tag as posts to be included in all `34550:*` `a` tags. +Clients SHOULD evaluate any non-`34550:*` `a` tag as posts to be included in all `34550:*` `a` tags. # Displaying @@ -98,4 +98,4 @@ The following filter displays the approved posts. } ``` -Clients MAY hide approvals by blocked moderators at the user's request. \ No newline at end of file +Clients MAY hide approvals by blocked moderators at the user's request. diff --git a/README.md b/README.md index cfee37dc..3c35ef36 100644 --- a/README.md +++ b/README.md @@ -65,6 +65,7 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos - [NIP-57: Lightning Zaps](57.md) - [NIP-58: Badges](58.md) - [NIP-65: Relay List Metadata](65.md) +- [NIP-72: Moderated Communities](72.md) - [NIP-78: Application-specific data](78.md) - [NIP-89: Recommended Application Handlers](89.md) - [NIP-94: File Metadata](94.md) @@ -94,6 +95,7 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos | `1311` | Live Chat Message | [53](53.md) | | `1984` | Reporting | [56](56.md) | | `1985` | Label | [32](32.md) | +| `4550` | Community Post Approval | [72](72.md) | | `9734` | Zap Request | [57](57.md) | | `9735` | Zap | [57](57.md) | | `10000` | Mute List | [51](51.md) | @@ -123,6 +125,8 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos | `31925` | Calendar Event RSVP | [52](52.md) | | `31989` | Handler recommendation | [89](89.md) | | `31990` | Handler information | [89](89.md) | +| `34550` | Community Definition | [72](72.md) | + ### Event Kind Ranges @@ -170,7 +174,7 @@ When experimenting with kinds, keep in mind the classification introduced by [NI | `e` | event id (hex) | relay URL, marker | [1](01.md), [10](10.md) | | `g` | geohash | -- | [12](12.md), [52](52.md) | | `i` | identity | proof | [39](39.md) | -| `k` | kind number (string) | -- | [18](18.md) | +| `k` | kind number (string) | -- | [18](18.md), [72](72.md) | | `l` | label, label namespace | annotations | [32](32.md) | | `L` | label namespace | -- | [32](32.md) | | `p` | pubkey (hex) | relay URL | [1](01.md) | From 77b626d74871fb195dfd7b211a75af97753333dd Mon Sep 17 00:00:00 2001 From: Semisol <45574030+Semisol@users.noreply.github.com> Date: Wed, 9 Aug 2023 00:55:21 +0200 Subject: [PATCH 22/27] nips over nostr --- 17.md | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 17.md diff --git a/17.md b/17.md new file mode 100644 index 00000000..6b5f3fc3 --- /dev/null +++ b/17.md @@ -0,0 +1,26 @@ +# NIPs over Nostr + +`draft` `optional` `author:Semisol` + +This NIP defines a method to do NIPs over Nostr. + +## NIP event + +A NIP event is an event with kind 9777. The content is in Markdown and is the NIP text. + +A NIP event can be identified in multiple ways: +- `50001::`: Represents the NIP. +- `!50001::@:`: Represents a specific version of this NIP. The ID may be omitted. + +The following tags may be in a NIP event (bold ones are mandatory, and underlined ones may be used more than once): +- **`d`**: A distinguishing tag for this NIP. A NIP event is identified by the author's public key and this d tag. +- **`v`**: The version for this NIP, as a limited subset of SemVer in the format `major.minor.patch`. + - More than one event can exist for the same version of a NIP. This is intended for minor edits, and if this is encountered, the event with the higher created_at is used, + and this SHOULD be avoided when possible. +- **__`p`__**: An author or contributor of this NIP. The parameter after the public key can be specified the type of contribution (more may be added): + - `author`: An author of this NIP. + - `contrib`: Someone that contributed to this NIP. +- __`D`__: Depends on tag, in the format `["D", "50001::", "@"]`. The ID may not be omitted. +- __`E`__: Extends tag, in the same format as the `D` tag. +- __`K`__: A kind or kind range this NIP uses, such as `0` or `10000-19999`. +- __**`license`**__: A license for this NIP as an SPDX license identifier. Multiple tags mean any can be chosen by the user. From ce7e6b2100918648ec4341c5fe517d076e8d225c Mon Sep 17 00:00:00 2001 From: Semisol <45574030+Semisol@users.noreply.github.com> Date: Wed, 9 Aug 2023 00:56:48 +0200 Subject: [PATCH 23/27] wrong branch --- 17.md | 26 -------------------------- 1 file changed, 26 deletions(-) delete mode 100644 17.md diff --git a/17.md b/17.md deleted file mode 100644 index 6b5f3fc3..00000000 --- a/17.md +++ /dev/null @@ -1,26 +0,0 @@ -# NIPs over Nostr - -`draft` `optional` `author:Semisol` - -This NIP defines a method to do NIPs over Nostr. - -## NIP event - -A NIP event is an event with kind 9777. The content is in Markdown and is the NIP text. - -A NIP event can be identified in multiple ways: -- `50001::`: Represents the NIP. -- `!50001::@:`: Represents a specific version of this NIP. The ID may be omitted. - -The following tags may be in a NIP event (bold ones are mandatory, and underlined ones may be used more than once): -- **`d`**: A distinguishing tag for this NIP. A NIP event is identified by the author's public key and this d tag. -- **`v`**: The version for this NIP, as a limited subset of SemVer in the format `major.minor.patch`. - - More than one event can exist for the same version of a NIP. This is intended for minor edits, and if this is encountered, the event with the higher created_at is used, - and this SHOULD be avoided when possible. -- **__`p`__**: An author or contributor of this NIP. The parameter after the public key can be specified the type of contribution (more may be added): - - `author`: An author of this NIP. - - `contrib`: Someone that contributed to this NIP. -- __`D`__: Depends on tag, in the format `["D", "50001::", "@"]`. The ID may not be omitted. -- __`E`__: Extends tag, in the same format as the `D` tag. -- __`K`__: A kind or kind range this NIP uses, such as `0` or `10000-19999`. -- __**`license`**__: A license for this NIP as an SPDX license identifier. Multiple tags mean any can be chosen by the user. From f91cb5ce665fa404b3a5e00c9f49f555d7a3855b Mon Sep 17 00:00:00 2001 From: Yasuhiro Matsumoto Date: Thu, 10 Aug 2023 01:34:49 +0900 Subject: [PATCH 24/27] fix typos --- 72.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/72.md b/72.md index 750b076a..f4bebf4e 100644 --- a/72.md +++ b/72.md @@ -60,7 +60,7 @@ Community management clients MAY filter all mentions to a given `kind:34550` eve # Post Approval by moderators -The post-approval event MUST include `a` tags of the communities the moderator is posting into (one or more), the `e` tag of the post and `p` tag of the author of the post (for approval notificaitons). The event SHOULD also include the stringified `post request` event inside the `.content` ([NIP-18-style](18.md)) and a `k` tag with the original post's event kind to allow filtering of approved posts by kind. +The post-approval event MUST include `a` tags of the communities the moderator is posting into (one or more), the `e` tag of the post and `p` tag of the author of the post (for approval notifications). The event SHOULD also include the stringified `post request` event inside the `.content` ([NIP-18-style](18.md)) and a `k` tag with the original post's event kind to allow filtering of approved posts by kind. ```json { @@ -78,7 +78,7 @@ The post-approval event MUST include `a` tags of the communities the moderator i } ``` -It's recommended that multiple moderators approve posts to avoid deleting them from the community when a moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copy and re-sign of each moderator's approval events to make sure posts don't dissapear with moderators. +It's recommended that multiple moderators approve posts to avoid deleting them from the community when a moderator is removed from the owner's list. In case the full list of moderators must be rotated, the new moderator set must sign new approvals for posts in the past or the community will restart. The owner can also periodically copy and re-sign of each moderator's approval events to make sure posts don't disappear with moderators. Post Approvals of replaceable events can be created in three ways: (i) by tagging the replaceable event as an `e` tag if moderators want to approve each individual change to the repleceable event; (ii) by tagging the replaceable event as an `a` tag if the moderator authorizes the replaceable event author to make changes without additional approvals and (iii) by tagging the replaceable event with both its `e` and `a` tag which empowers clients to display the original and updated versions of the event, with appropriate remarks in the UI. Since relays are instructed to delete old versions of a replaceable event, the `.content` of an `e`-approval MUST have the specific version of the event or Clients might not be able to find that version of the content anywhere. From d87f86178b2178c2cb171af8a4e042bdffe4b1fe Mon Sep 17 00:00:00 2001 From: benthecarman Date: Thu, 10 Aug 2023 15:48:53 -0500 Subject: [PATCH 25/27] NIP-25: Handle empty string as + --- 25.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/25.md b/25.md index 86ce7635..63c07a73 100644 --- a/25.md +++ b/25.md @@ -19,7 +19,8 @@ dislikes in a reddit-like system of upvotes and downvotes, or display them as separate tallies. The `content` MAY be an emoji, or [NIP-30](30.md) custom emoji in this case it MAY be interpreted as a "like" or "dislike", -or the client MAY display this emoji reaction on the post. +or the client MAY display this emoji reaction on the post. If the `content` is an empty string then the client should +consider it a "+". Tags ---- From a5047326d4d7c28e66c5d1262c252b86a1c8fe67 Mon Sep 17 00:00:00 2001 From: Vitor Pamplona Date: Fri, 11 Aug 2023 06:12:50 -0400 Subject: [PATCH 26/27] Simplifies NIP-65 (#700) Co-authored-by: fiatjaf_ Co-authored-by: Jon Staab --- 65.md | 93 +++++++++++++++++++++++++---------------------------------- 1 file changed, 39 insertions(+), 54 deletions(-) diff --git a/65.md b/65.md index 55f9ff0a..3c064385 100644 --- a/65.md +++ b/65.md @@ -4,63 +4,13 @@ NIP-65 Relay List Metadata ------------------- -`draft` `optional` `author:mikedilger` +`draft` `optional` `author:mikedilger` `author:vitorpamplona` -A special replaceable event meaning "Relay List Metadata" is defined as an event with kind `10002` having a list of `r` tags, one for each relay the author uses to either read or write to. +Defines a replaceable event using `kind:10002` to advertise preferred relays for discovering a user's content and receiving fresh content from others. -The primary purpose of this relay list is to advertise to others, not for configuring one's client. +The event MUST include a list of `r` tags with relay URIs and a `read` or `write` marker. If the marker is omitted, the relay is used for both purposes. -The `content` is not used and SHOULD be an empty string. - -The `r` tags can have a second parameter as either `read` or `write`. If it is omitted, it means the author uses the relay for both purposes. - -Clients SHOULD, as with all replaceable events, use only the most recent kind-10002 event they can find. - -### The meaning of read and write - -Write relays are for events that are intended for anybody (e.g. your followers). Read relays are for events that address a particular person. - -Clients SHOULD write feed-related events created by their user to their user's write relays. - -Clients SHOULD read feed-related events created by another from at least some of that other person's write relays. Explicitly, they SHOULD NOT expect them to be available at their user's read relays. It SHOULD NOT be presumed that the user's read relays coincide with the write relays of the people the user follows. - -Clients SHOULD read events that tag their user from their user's read relays. - -Clients SHOULD write events that tag a person to at least some of that person's read relays. Explicitly, they SHOULD NOT expect that person will pick them up from their user's write relays. It SHOULD NOT be presumed that the user's write relays coincide with the read relays of the person being tagged. - -Clients SHOULD presume that if their user has a pubkey in their ContactList (kind 3) that it is because they wish to see that author's feed-related events. But clients MAY presume otherwise. - -### Motivation - -There is a common nostr use case where users wish to follow the content produced by other users. This is evidenced by the implicit meaning of the Contact List in [NIP-02](02.md) - -Because users don't often share the same sets of relays, ad-hoc solutions have arisen to get that content, but these solutions negatively impact scalability and decentralization: - - - Most people are sending their posts to the same most popular relays in order to be more widely seen - - Many people are pulling from a large number of relays (including many duplicate events) in order to get more data - - Events are being copied between relays, oftentimes to many different relays - -### Purposes - -The purpose of this NIP is to help clients find the events of the people they follow, to help tagged events get to the people tagged, and to help nostr scale better. - -### Suggestions - -It is suggested that people spread their kind `10002` events to many relays, but write their normal feed-related events to a much smaller number of relays (between 2 to 6 relays). It is suggested that clients offer a way for users to spread their kind `10002` events to many more relays than they normally post to. - -Authors may post events outside of the feed that they wish their followers to follow by posting them to relays outside of those listed in their "Relay List Metadata". For example, an author may want to reply to someone without all of their followers watching. - -It is suggested that relays allow any user to write their own kind `10002` event (optionally with AUTH to verify it is their own) even if they are not otherwise subscribed to the relay because - - - finding where someone posts is rather important - - these events do not have `content` that needs management - - relays only need to store one replaceable event per pubkey to offer this service - -### Why not in kind `0` Metadata - -Even though this is user related metadata, it is a separate event from kind `0` in order to keep it small (as it should be widely spread) and to not have `content` that may require moderation by relay operators so that it is more acceptable to relays. - -### Example +The `.content` is not used. ```json { @@ -74,3 +24,38 @@ Even though this is user related metadata, it is a separate event from kind `0` "content": "", ...other fields ``` + +This NIP doesn't fully replace relay lists that are designed to configure a client's usage of relays (such as `kind:3` style relay lists). Clients MAY use other relay lists in situations where a `kind:10002` relay list cannot be found. + +## When to Use Read and Write + +When seeking events **from** a user, Clients SHOULD use the WRITE relays of the user's `kind:10002` + +When seeking events **about** a user, where the user was tagged, Clients SHOULD use the READ relays of the user's `kind:10002` + +When broadcasting an event, Clients SHOULD: + +- Broadcast the event to the WRITE relays of the author +- Broadcast the event all READ relays of each tagged user. + +## Motivation + +The old model of using a fixed relay list per user centralizes in large relay operators: + + - Most users submit their posts to the same highly popular relays, aiming to achieve greater visibility among a broader audience. + - Many users are pulling events from a large number of relays in order to get more data at the expense of duplication + - Events are being copied between relays, oftentimes to many different relays + +This NIP allows Clients to connect directly with the most up-to-date relay set from each individual user, eliminating the need of broadcasting events to popular relays. + +## Final Considerations + +1. Clients SHOULD guide users to keep `kind:10002` lists small (2-4 relays). + +2. Clients SHOULD spread an author's `kind:10002` events to as many relays as viable. + +3. `kind:10002` events should primarily be used to advertise the user's preferred relays to others. A user's own client may use other heuristics for selecting relays for fetching data. + +4. DMs SHOULD only be broadcasted to the author's WRITE relays and to the receiver's READ relays to keep maximum privacy. + +5. If a relay signals support for this NIP in their [NIP-11](11.md) document that means they're willing to accept kind 10002 events from a broad range of users, not only their paying customers or whitelisted group. From 72bb8a128b2d7d3c2c654644cd68d0d0fe58a3b1 Mon Sep 17 00:00:00 2001 From: fiatjaf_ Date: Sun, 13 Aug 2023 13:47:45 -0300 Subject: [PATCH 27/27] merge nips 12, 16, 20 and 33 into nip 01 (#703) Co-authored-by: Viktor Vsk --- 01.md | 102 ++++++++++++++++++++++++++++++++++++++---------------- 11.md | 13 ++++--- 12.md | 37 ++------------------ 13.md | 2 +- 15.md | 24 ++++++------- 16.md | 35 ++----------------- 19.md | 2 +- 20.md | 88 ++-------------------------------------------- 22.md | 6 ++-- 23.md | 8 ++--- 33.md | 50 ++------------------------ 51.md | 8 ++--- 52.md | 6 ++-- 53.md | 19 +++++----- 58.md | 10 ++---- 72.md | 2 +- README.md | 47 +++++++++---------------- 17 files changed, 141 insertions(+), 318 deletions(-) diff --git a/01.md b/01.md index 50e9c9ca..4b33975e 100644 --- a/01.md +++ b/01.md @@ -4,7 +4,7 @@ NIP-01 Basic protocol flow description ------------------------------- -`draft` `mandatory` `author:fiatjaf` `author:distbit` `author:scsibug` `author:kukks` `author:jb55` `author:semisol` +`draft` `mandatory` `author:fiatjaf` `author:distbit` `author:scsibug` `author:kukks` `author:jb55` `author:semisol` `author:cameri` `author:Giszmo` This NIP defines the basic protocol that should be implemented by everybody. New NIPs may add new optional (or mandatory) fields and messages and features to the structures and flows described here. @@ -19,11 +19,10 @@ The only object type that exists is the `event`, which has the following format "id": <32-bytes lowercase hex-encoded sha256 of the serialized event data>, "pubkey": <32-bytes lowercase hex-encoded public key of the event creator>, "created_at": , - "kind": , + "kind": , "tags": [ - ["e", <32-bytes hex of the id of another event>, ], - ["p", <32-bytes hex of a pubkey>, ], - ... // other kinds of tags may be included later + [...], + ... ], "content": , "sig": <64-bytes hex of the signature of the sha256 hash of the serialized event data, which is the same as the "id" field> @@ -43,9 +42,57 @@ To obtain the `event.id`, we `sha256` the serialized event. The serialization is ] ``` +### Tags + +Each tag is an array of strings of arbitrary size, with some conventions around them. Take a look at the example below: + +```json +{ + ..., + "tags": [ + ["e", "5c83da77af1dec6d7289834998ad7aafbd9e2191396d75ec3cc27f5a77226f36", "wss://nostr.example.com"], + ["p", "f7234bd4c1394dda46d09f35bd384dd30cc552ad5541990f98844fb06676e9ca"], + ["a", "30023:f7234bd4c1394dda46d09f35bd384dd30cc552ad5541990f98844fb06676e9ca:abcd", "wss://nostr.example.com"], + ["alt", "reply"], + ... + ], + ... +} +``` + +The first element of the tag array is referred to as the tag _name_ or _key_ and the second as the tag _value_. So we can safely say that the event above has an `e` tag set to `"5c83da77af1dec6d7289834998ad7aafbd9e2191396d75ec3cc27f5a77226f36"`, an `alt` tag set to `"reply"` and so on. All elements after the second do not have a conventional name. + +This NIP defines 3 standard tags that can be used accross all event kinds with the same meaning. They are as follows: + +- The `e` tag, used to refer to an event: `["e", <32-bytes hex of the id of another event>, ]` +- The `p` tag, used to refer to another user: `["p", <32-bytes hex of a pubkey>, ]` +- The `a` tag, used to refer to a parameterized replaceable event: `["a", :<32-bytes hex of a pubkey>:, ]` + +As a convention, all single-letter key tags are expected to be indexed by relays, such that it is possible, for example, to query or subscribe to events that reference the event `"5c83da77af1dec6d7289834998ad7aafbd9e2191396d75ec3cc27f5a77226f36"` by using the `{"#e": "5c83da77af1dec6d7289834998ad7aafbd9e2191396d75ec3cc27f5a77226f36"}` filter. + +### Kinds + +Kinds specify how clients should interpret the meaning of each event and the other fields of each event (e.g. an `"r"` tag may have a meaning in an event of kind 1 and an entirely different meaning in an event of kind 10002). Each NIP may define the meaning of a set of kinds that weren't defined elsewhere. This NIP defines two basic kinds: + +- `0`: **metadata**: the `content` is set to a stringified JSON object `{name: , about: , picture: }` describing the user who created the event. A relay may delete older events once it gets a new one for the same pubkey. +- `1`: **text note**: the `content` is set to the **plaintext** content of a note (anything the user wants to say). Content that must be parsed, such as Markdown and HTML, should not be used. Clients should also not parse content as those. + +And also a convention for kind ranges that allow for easier experimentation and flexibility of relay implementation: + +- for kind `n` such that `1000 <= n < 10000`, events are **regular**, which means they're all expected to be stored by relays. +- for kind `n` such that `10000 <= n < 20000`, events are **replaceable**, which means that, for each combination of `pubkey` and `kind`, only the latest event is expected to be stored by relays, older versions are expected to be discarded. +- for kind `n` such that `20000 <= n < 30000`, events are **ephemeral**, which means they are not expected to be stored by relays. +- for kind `n` such that `30000 <= n < 40000`, events are **parameterized replaceable**, which means that, for each combination of `pubkey`, `kind` and the `d` tag, only the latest event is expected to be stored by relays, older versions are expected to be discarded. + +These are just conventions and relay implementations may differ. + ## Communication between clients and relays -Relays expose a websocket endpoint to which clients can connect. +Relays expose a websocket endpoint to which clients can connect. Clients should open a single websocket connection to each relay and use it for all their subscriptions. + +### Meaning of WebSocket status codes + +- When a websocket is closed by the relay with a status code `4000` that means the client shouldn't try to connect again. ### From client to relay: sending events and creating subscriptions @@ -61,11 +108,10 @@ Clients can send 3 types of messages, which must be JSON arrays, according to th ```json { - "ids": , - "authors": , + "ids": , + "authors": , "kinds": , - "#e": , - "#p": , + "#": , "since": , "until": , "limit": @@ -74,9 +120,9 @@ Clients can send 3 types of messages, which must be JSON arrays, according to th Upon receiving a `REQ` message, the relay SHOULD query its internal database and return events that match the filter, then store that filter and send again all future events it receives to that same websocket until the websocket is closed. The `CLOSE` event is received with the same `` or a new `REQ` is sent using the same ``, in which case it should overwrite the previous subscription. -Filter attributes containing lists (such as `ids`, `kinds`, or `#e`) are JSON arrays with one or more values. At least one of the array's values must match the relevant field in an event for the condition itself to be considered a match. For scalar event attributes such as `kind`, the attribute from the event must be contained in the filter list. For tag attributes such as `#e`, where an event may have multiple values, the event and filter condition values must have at least one item in common. +Filter attributes containing lists (`ids`, `authors`, `kinds` and tag filters like `#e`) are JSON arrays with one or more values. At least one of the arrays' values must match the relevant field in an event for the condition to be considered a match. For scalar event attributes such as `authors` and `kind`, the attribute from the event must be contained in the filter list. In the case of tag attributes such as `#e`, for which an event may have multiple values, the event and filter condition values must have at least one item in common. -The `ids` and `authors` lists contain lowercase hexadecimal strings, which may either be an exact 64-character match, or a prefix of the event value. A prefix match is when the filter string is an exact string prefix of the event value. The use of prefixes allows for more compact filters where a large number of values are queried, and can provide some privacy for clients that may not want to disclose the exact authors or events they are searching for. +The `ids`, `authors`, `#e` and `#p` filter lists MUST contain exact 64-character lowercase hex values. The `since` and `until` properties can be used to specify the time range of events returned in the subscription. If a filter includes the `since` property, events with `created_at` greater than or equal to `since` are considered to match the filter. The `until` property is similar except that `created_at` must be less than or equal to `until`. In short, an event matches a filter if `since <= created_at <= until` holds. @@ -84,32 +130,28 @@ All conditions of a filter that are specified must match for an event for it to A `REQ` message may contain multiple filters. In this case, events that match any of the filters are to be returned, i.e., multiple filters are to be interpreted as `||` conditions. -The `limit` property of a filter is only valid for the initial query and can be ignored afterward. When `limit: n` is present it is assumed that the events returned in the initial query will be the last `n` events ordered by the `created_at`. It is safe to return less events than `limit` specifies, but it is expected that relays do not return (much) more events than requested so clients don't get unnecessarily overwhelmed by data. +The `limit` property of a filter is only valid for the initial query and MUST be ignored afterwards. When `limit: n` is present it is assumed that the events returned in the initial query will be the last `n` events ordered by the `created_at`. It is safe to return less events than `limit` specifies, but it is expected that relays do not return (much) more events than requested so clients don't get unnecessarily overwhelmed by data. ### From relay to client: sending events and notices -Relays can send 3 types of messages, which must also be JSON arrays, according to the following patterns: +Relays can send 4 types of messages, which must also be JSON arrays, according to the following patterns: * `["EVENT", , ]`, used to send events requested by clients. + * `["OK", , , ]`, used to indicate acceptance or denial of an `EVENT` message. * `["EOSE", ]`, used to indicate the _end of stored events_ and the beginning of events newly received in real-time. * `["NOTICE", ]`, used to send human-readable error messages or other things to clients. This NIP defines no rules for how `NOTICE` messages should be sent or treated. -`EVENT` messages MUST be sent only with a subscription ID related to a subscription previously initiated by the client (using the `REQ` message above). +- `EVENT` messages MUST be sent only with a subscription ID related to a subscription previously initiated by the client (using the `REQ` message above). +- `OK` messages MUST be sent in response to `EVENT` messages received from clients, they must have the 3rd parameter set to `true` when an event has been accepted by the relay, `false` otherwise. The 4th parameter MAY be empty when the 3rd is `true`, otherwise it MUST be a string containing a machine-readable single-word prefix followed by a `:` and then a human-readable message. The standardized machine-readable prefixes are: `duplicate`, `pow`, `blocked`, `rate-limited`, `invalid`, and `error` for when none of that fits. Some examples: -## Basic Event Kinds - - - `0`: `set_metadata`: the `content` is set to a stringified JSON object `{name: , about: , picture: }` describing the user who created the event. A relay may delete past `set_metadata` events once it gets a new one for the same pubkey. - - `1`: `text_note`: the `content` is set to the **plaintext** content of a note (anything the user wants to say). Content that must be parsed, such as Markdown and HTML, should not be used. Clients should also not parse content as those. - - `2`: `recommend_server`: the `content` is set to the URL (e.g., `wss://somerelay.com`) of a relay the event creator wants to recommend to its followers. - -A relay may choose to treat different message kinds differently, and it may or may not choose to have a default way to handle kinds it doesn't know about. - -## Other Notes: - -- Clients should not open more than one websocket to each relay. One channel can support an unlimited number of subscriptions, so clients should do that. -- The `tags` array can store a case-sensitive tag name as the first element of each subarray, plus arbitrary information afterward (always as strings). This NIP defines `"p"` — meaning "pubkey", which points to a pubkey of someone that is referred to in the event —, and `"e"` — meaning "event", which points to the id of an event this event is quoting, replying to or referring to somehow. See [NIP-10](10.md) for a detailed description of "e" and "p" tags. -- The `` item present on the `"e"` and `"p"` tags is an optional (could be set to `""`) URL of a relay the client could attempt to connect to fetch the tagged event or other events from a tagged profile. It MAY be ignored, but it exists to increase censorship resistance and make the spread of relay addresses more seamless across clients. -- Clients should use the created_at field to judge the age of a metadata event and completely replace older metadata events with newer metadata events regardless of the order in which they arrive. Clients should not merge any filled fields within older metadata events into empty fields of newer metadata events. -- When a websocket is closed by the relay with a status code 4000 that means the client shouldn't try to connect again. + * `["OK", "b1a649ebe8...", true, ""]` + * `["OK", "b1a649ebe8...", true, "pow: difficulty 25>=24"]` + * `["OK", "b1a649ebe8...", true, "duplicate: already have this event"]` + * `["OK", "b1a649ebe8...", false, "blocked: you are banned from posting here"]` + * `["OK", "b1a649ebe8...", false, "blocked: please register your pubkey at https://my-expensive-relay.example.com"]` + * `["OK", "b1a649ebe8...", false, "rate-limited: slow down there chief"]` + * `["OK", "b1a649ebe8...", false, "invalid: event creation date is too far off from the current time. Is your system clock in sync?"]` + * `["OK", "b1a649ebe8...", false, "pow: difficulty 26 is less than 30"]` + * `["OK", "b1a649ebe8...", false, "error: could not connect to the database"]` diff --git a/11.md b/11.md index ec46b367..c71f89e0 100644 --- a/11.md +++ b/11.md @@ -118,7 +118,7 @@ field of any event. This is a count of unicode characters. After serializing into JSON it may be larger (in bytes), and is still subject to the `max_message_length`, if defined. -- `min_pow_difficulty`: new events will require at least this difficulty of PoW, +- `min_pow_difficulty`: new events will require at least this difficulty of PoW, based on [NIP-13](13.md), or they will be rejected by this server. - `auth_required`: this relay requires [NIP-42](42.md) authentication @@ -129,7 +129,7 @@ Even if set to False, authentication may be required for specific actions. ### Event Retention ### -There may be a cost associated with storing data forever, so relays +There may be a cost associated with storing data forever, so relays may wish to state retention times. The values stated here are defaults for unauthenticated users and visitors. Paid users would likely have other policies. @@ -151,7 +151,7 @@ all, and preferably an error will be provided when those are received. } ``` -`retention` is a list of specifications: each will apply to either all kinds, or +`retention` is a list of specifications: each will apply to either all kinds, or a subset of kinds. Ranges may be specified for the kind field as a tuple of inclusive start and end values. Events of indicated kind (or all) are then limited to a `count` and/or time period. @@ -161,8 +161,7 @@ a specific `kind` number, by giving a retention time of zero for those `kind` va While that is unfortunate, it does allow clients to discover servers that will support their protocol quickly via a single HTTP fetch. -There is no need to specify retention times for _ephemeral events_ as defined -in [NIP-16](16.md) since they are not retained. +There is no need to specify retention times for _ephemeral events_ since they are not retained. ### Content Limitations ### @@ -271,7 +270,7 @@ A URL pointing to an image to be used as an icon for the relay. Recommended to b As of 2 May 2023 the following `curl` command provided these results. >curl -H "Accept: application/nostr+json" https://eden.nostr.land - + {"name":"eden.nostr.land", "description":"Eden Nostr Land - Toronto 1-01", "pubkey":"00000000827ffaa94bfea288c3dfce4422c794fbb96625b6b31e9049f729d700", @@ -293,5 +292,5 @@ As of 2 May 2023 the following `curl` command provided these results. "payment_required":true}, "payments_url":"https://eden.nostr.land/invoices", "fees":{"admission":[{"amount":5000000,"unit":"msats"}], - "publication":[]}}, + "publication":[]}}, "icon": "https://nostr.build/i/53866b44135a27d624e99c6165cabd76ac8f72797209700acb189fce75021f47.jpg" diff --git a/12.md b/12.md index 7d1f46e7..93579779 100644 --- a/12.md +++ b/12.md @@ -4,39 +4,6 @@ NIP-12 Generic Tag Queries ------------------- -`draft` `optional` `author:scsibug` `author:fiatjaf` +`final` `mandatory` `author:scsibug` `author:fiatjaf` -Relays may support subscriptions over arbitrary tags. `NIP-01` requires relays to respond to queries for `e` and `p` tags. This NIP allows any single-letter tag present in an event to be queried. - -The `` object described in `NIP-01` is expanded to contain arbitrary keys with a `#` prefix. Any single-letter key in a filter beginning with `#` is a tag query, and MUST have a value of an array of strings. The filter condition matches if the event has a tag with the same name, and there is at least one tag value in common with the filter and event. The tag name is the letter without the `#`, and the tag value is the second element. Subsequent elements are ignored for the purposes of tag queries. Note that tag names are case-sensitive. - -Example Subscription Filter ---------------------------- - -The following provides an example of a filter that matches events of kind `1` with an `r` tag set to either `foo` or `bar`. - -``` -{ - "kinds": [1], - "#r": ["foo", "bar"] -} -``` - -Client Behavior ---------------- - -Clients SHOULD use the `supported_nips` field to learn if a relay supports generic tag queries. Clients MAY send generic tag queries to any relay, if they are prepared to filter out extraneous responses from relays that do not support this NIP. - -Rationale ---------- - -The decision to reserve only single-letter tags to be usable in queries allow applications to make use of tags for all sorts of metadata, as it is their main purpose, without worrying that they might be bloating relay indexes. That also makes relays more lightweight, of course. And if some application or user is abusing single-letter tags with the intention of bloating relays that becomes easier to detect as single-letter tags will hardly be confused with some actually meaningful metadata some application really wanted to attach to the event with no spammy intentions. - -Suggested Use Cases -------------------- - -Motivating examples for generic tag queries are provided below. This NIP does not promote or standardize the use of any specific tag for any purpose. - -* Decentralized Commenting System: clients can comment on arbitrary web pages, and easily search for other comments, by using a `r` ("reference", in this case an URL) tag and value. -* Location-specific Posts: clients can use a `g` ("geohash") tag to associate a post with a physical location. Clients can search for a set of geohashes of varying precisions near them to find local content. -* Hashtags: clients can use simple `t` ("hashtag") tags to associate an event with an easily searchable topic name. Since Nostr events themselves are not searchable through the protocol, this provides a mechanism for user-driven search. +Moved to [NIP-01](01.md). diff --git a/13.md b/13.md index 360bde6c..01787336 100644 --- a/13.md +++ b/13.md @@ -110,7 +110,7 @@ function countLeadingZeroes(hex) { Querying relays for PoW notes ----------------------------- -Since relays allow searching on prefixes, you can use this as a way to filter notes of a certain difficulty: +If relays allow searching on prefixes, you can use this as a way to filter notes of a certain difficulty: ``` $ echo '["REQ", "subid", {"ids": ["000000000"]}]' | websocat wss://some-relay.com | jq -c '.[2]' diff --git a/15.md b/15.md index f8df3284..f9e4b790 100644 --- a/15.md +++ b/15.md @@ -4,7 +4,7 @@ NIP-15 Nostr Marketplace (for resilient marketplaces) ----------------------------------- -`draft` `optional` `author:fiatjaf` `author:benarc` `author:motorina0` `author:talvasconcelos` +`draft` `optional` `author:fiatjaf` `author:benarc` `author:motorina0` `author:talvasconcelos` > Based on https://github.com/lnbits/Diagon-Alley @@ -33,13 +33,13 @@ The `merchant` admin software can be purely clientside, but for `convenience` an ## `Merchant` publishing/updating products (event) A merchant can publish these events: -| Kind | | Description | NIP | -|---------|------------------|---------------------------------------------------------------------------------------------------------------|-----------------------------------------| -| `0 ` | `set_meta` | The merchant description (similar with any `nostr` public key). | [NIP01 ](https://github.com/nostr-protocol/nips/blob/master/01.md) | -| `30017` | `set_stall` | Create or update a stall. | [NIP33](https://github.com/nostr-protocol/nips/blob/master/33.md) (Parameterized Replaceable Event) | -| `30018` | `set_product` | Create or update a product. | [NIP33](https://github.com/nostr-protocol/nips/blob/master/33.md) (Parameterized Replaceable Event) | -| `4 ` | `direct_message` | Communicate with the customer. The messages can be plain-text or JSON. | [NIP04](https://github.com/nostr-protocol/nips/blob/master/04.md) | -| `5 ` | `delete` | Delete a product or a stall. | [NIP09](https://github.com/nostr-protocol/nips/blob/master/09.md) | +| Kind | | Description | +| --------- | ------------------ | --------------------------------------------------------------------------------------------------------------- | +| `0 ` | `set_meta` | The merchant description (similar with any `nostr` public key). | +| `30017` | `set_stall` | Create or update a stall. | +| `30018` | `set_product` | Create or update a product. | +| `4 ` | `direct_message` | Communicate with the customer. The messages can be plain-text or JSON. | +| `5 ` | `delete` | Delete a product or a stall. | ### Event `30017`: Create or update a stall. @@ -71,7 +71,7 @@ Fields that are not self-explanatory: ```json "tags": [["d", , , ] - -Relays MUST return `true` when the event is a duplicate and has already been saved. The `message` SHOULD start with `duplicate:` in this case. - -Relays MUST return `false` when the event was rejected and not saved. - -The `message` SHOULD provide additional information as to why the command succeeded or failed. - -The `message` SHOULD start with `blocked:` if the pubkey or network address has been blocked, banned, or is not on a whitelist. - -The `message` SHOULD start with `invalid:` if the event is invalid or doesn't meet some specific criteria (created_at is too far off, id is wrong, signature is wrong, etc) - -The `message` SHOULD start with `pow:` if the event doesn't meet some proof-of-work difficulty. The client MAY consult the relay metadata at this point to retrieve the required posting difficulty. - -The `message` SHOULD start with `rate-limited:` if the event was rejected due to rate limiting techniques. - -The `message` SHOULD start with `error:` if the event failed to save due to a server issue. - -Ephemeral events are not acknowledged with OK responses, unless there is a failure. - -If the event or `EVENT` command is malformed and could not be parsed, a NOTICE message SHOULD be used instead of a command result. This NIP only applies to non-malformed EVENT commands. - - -Examples --------- - -Event successfully written to the database: - - ["OK", "b1a649ebe8b435ec71d3784793f3bbf4b93e64e17568a741aecd4c7ddeafce30", true, ""] - -Event successfully written to the database because of a reason: - - ["OK", "b1a649ebe8b435ec71d3784793f3bbf4b93e64e17568a741aecd4c7ddeafce30", true, "pow: difficulty 25>=24"] - -Event blocked due to ip filter - - ["OK", "b1a649ebe8...", false, "blocked: tor exit nodes not allowed"] - -Event blocked due to pubkey ban - - ["OK", "b1a649ebe8...", false, "blocked: you are banned from posting here"] - -Event blocked, pubkey not registered - - ["OK", "b1a649ebe8...", false, "blocked: please register your pubkey at https://my-expensive-relay.example.com"] - -Event rejected, rate limited - - ["OK", "b1a649ebe8...", false, "rate-limited: slow down there chief"] - -Event rejected, `created_at` too far off - - ["OK", "b1a649ebe8...", false, "invalid: event creation date is too far off from the current time. Is your system clock in sync?"] - -Event rejected, insufficient proof-of-work difficulty - - ["OK", "b1a649ebe8...", false, "pow: difficulty 26 is less than 30"] - -Event failed to save, - - ["OK", "b1a649ebe8...", false, "error: could not connect to the database"] - - - -Client Handling ---------------- - -`messages` are meant for humans, with `reason:` prefixes so that clients can be slightly more intelligent with what to do with them. For example, with a `rate-limited:` reason the client may not show anything and simply try again with a longer timeout. - -For the `pow:` prefix it may query relay metadata to get the updated difficulty requirement and try again in the background. - -For the `invalid:` and `blocked:` prefix the client may wish to show these as styled error popups. - -The prefixes include a colon so that the message can be cleanly separated from the prefix by taking everything after `:` and trimming it. - - -Future Extensions ------------------ - -This proposal SHOULD be extended to support further commands in the future, such as REQ and AUTH. They are left out of this initial version to keep things simpler. +Moved to [NIP-01](01.md). diff --git a/22.md b/22.md index 2172519e..f595ebf3 100644 --- a/22.md +++ b/22.md @@ -2,13 +2,13 @@ NIP-22 ====== Event `created_at` Limits ---------------------------- +------------------------- `draft` `optional` `author:jeffthibault` `author:Giszmo` Relays may define both upper and lower limits within which they will consider an event's `created_at` to be acceptable. Both the upper and lower limits MUST be unix timestamps in seconds as defined in [NIP-01](01.md). -If a relay supports this NIP, the relay SHOULD send the client a [NIP-20](20.md) command result saying the event was not stored for the `created_at` timestamp not being within the permitted limits. +If a relay supports this NIP, the relay SHOULD send the client an `OK` result saying the event was not stored for the `created_at` timestamp not being within the permitted limits. Client Behavior --------------- @@ -22,7 +22,7 @@ This NIP formalizes restrictions on event timestamps as accepted by a relay and The event `created_at` field is just a unix timestamp and can be set to a time in the past or future. Relays accept and share events dated to 20 years ago or 50,000 years in the future. This NIP aims to define a way for relays that do not want to store events with *any* timestamp to set their own restrictions. -[Replaceable events](16.md#replaceable-events) can behave rather unexpectedly if the user wrote them - or tried to write them - with a wrong system clock. Persisting an update with a backdated system now would result in the update not getting persisted without a notification and if they did the last update with a forward dated system, they will again fail to do another update with the now correct time. +_Replaceable events_ can behave rather unexpectedly if the user wrote them - or tried to write them - with a wrong system clock. Persisting an update with a backdated system now would result in the update not getting persisted without a notification and if they did the last update with a forward dated system, they will again fail to do another update with the now correct time. A wide adoption of this NIP could create a better user experience as it would decrease the amount of events that appear wildly out of order or even from impossible dates in the distant past or future. diff --git a/23.md b/23.md index 7a06b0ef..76c0a69b 100644 --- a/23.md +++ b/23.md @@ -6,7 +6,7 @@ Long-form Content `draft` `optional` `author:fiatjaf` -This NIP defines `kind:30023` (a parameterized replaceable event according to [NIP-33](33.md)) for long-form text content, generally referred to as "articles" or "blog posts". `kind:30024` has the same structure as `kind:30023` and is used to save long form drafts. +This NIP defines `kind:30023` (a _parameterized replaceable event_) for long-form text content, generally referred to as "articles" or "blog posts". `kind:30024` has the same structure as `kind:30023` and is used to save long form drafts. "Social" clients that deal primarily with `kind:1` notes should not be expected to implement this NIP. @@ -20,7 +20,7 @@ The `.content` of these events should be a string text in Markdown syntax. To ma ### Metadata -For the date of the last update the `.created_at` field should be used, for "tags"/"hashtags" (i.e. topics about which the event might be of relevance) the `"t"` event tag should be used, as per NIP-12. +For the date of the last update the `.created_at` field should be used, for "tags"/"hashtags" (i.e. topics about which the event might be of relevance) the `t` tag should be used, as per NIP-12. Other metadata fields can be added as tags to the event as necessary. Here we standardize 4 that may be useful, although they remain strictly optional: @@ -31,11 +31,11 @@ Other metadata fields can be added as tags to the event as necessary. Here we st ### Editability -These articles are meant to be editable, so they should make use of the replaceability feature of NIP-33 and include a `"d"` tag with an identifier for the article. Clients should take care to only publish and read these events from relays that implement that. If they don't do that they should also take care to hide old versions of the same article they may receive. +These articles are meant to be editable, so they should make use of the parameterized replaceability feature and include a `d` tag with an identifier for the article. Clients should take care to only publish and read these events from relays that implement that. If they don't do that they should also take care to hide old versions of the same article they may receive. ### Linking -The article may be linked to using the NIP-19 `naddr` code along with the `"a"` tag (see [NIP-33](33.md) and [NIP-19](19.md)). +The article may be linked to using the [NIP-19](19.md) `naddr` code along with the `a` tag. ### References diff --git a/33.md b/33.md index 5128bece..1e7a9fc9 100644 --- a/33.md +++ b/33.md @@ -4,52 +4,6 @@ NIP-33 Parameterized Replaceable Events -------------------------------- -`draft` `optional` `author:Semisol` `author:Kukks` `author:Cameri` `author:Giszmo` +`final` `mandatory` `author:Semisol` `author:Kukks` `author:Cameri` `author:Giszmo` -This NIP adds a new event range that allows for replacement of events that have the same `d` tag and kind unlike NIP-16 which only replaced by kind. - -Implementation --------------- -The value of a tag can be any string and is defined as the first parameter of a tag after the tag name. - -A *parameterized replaceable event* is defined as an event with a kind `30000 <= n < 40000`. -Upon a parameterized replaceable event with a newer timestamp than the currently known latest -replaceable event with the same kind, author and first `d` tag value being received, the old event -SHOULD be discarded, effectively replacing what gets returned when querying for -`author:kind:d-tag` tuples. - -If two events have the same timestamp, the event with the lowest id (first in lexical order) SHOULD be retained, and the other discarded. - -A missing or a `d` tag with no value should be interpreted equivalent to a `d` tag with the -value as an empty string. Events from the same author with any of the following `tags` -replace each other: - -* `"tags":[["d",""]]` -* `"tags":[]`: implicit `d` tag with empty value -* `"tags":[["d"]]`: implicit empty value `""` -* `"tags":[["d",""],["d","not empty"]]`: only first `d` tag is considered -* `"tags":[["d"],["d","some value"]]`: only first `d` tag is considered -* `"tags":[["e"]]`: same as no tags -* `"tags":[["d","","1"]]`: only the first value is considered (`""`) - -Clients SHOULD NOT use `d` tags with multiple values and SHOULD include the `d` tag even if it has no value to allow querying using the `#d` filter. - -Referencing and tagging ------------------------ - -Normally (as per NIP-01, NIP-12) the `"p"` tag is used for referencing public keys and the -`"e"` tag for referencing event ids and the `note`, `npub`, `nprofile` or `nevent` are their -equivalents for event tags (i.e. an `nprofile` is generally translated into a tag -`["p", "", ""]`). - -To support linking to parameterized replaceable events, the `naddr` code is introduced on -NIP-19. It includes the public key of the event author and the `d` tag (and relays) such that -the referenced combination of public key and `d` tag can be found. - -The equivalent in `tags` to the `naddr` code is the tag `"a"`, comprised of `["a", "::", ""]`. - -Client Behavior ---------------- - -Clients SHOULD use the `supported_nips` field to learn if a relay supports this NIP. -Clients MAY send parameterized replaceable events to relays that may not support this NIP, and clients querying SHOULD be prepared for the relay to send multiple events and should use the latest one and are recommended to send a `#d` tag filter. Clients should account for the fact that missing `d` tags or ones with no value are not returned in tag filters, and are recommended to always include a `d` tag with a value. +Moved to [NIP-01](01.md). diff --git a/51.md b/51.md index 80cc09ef..b7229aa8 100644 --- a/51.md +++ b/51.md @@ -2,15 +2,13 @@ NIP-51 ====== Lists -------------------------- +----- -`draft` `optional` `author:fiatjaf` `author:arcbtc` `author:monlovesmango` `author:eskema` `depends:33` +`draft` `optional` `author:fiatjaf` `author:arcbtc` `author:monlovesmango` `author:eskema` A "list" event is defined as having a list of public and/or private tags. Public tags will be listed in the event `tags`. Private tags will be encrypted in the event `content`. Encryption for private tags will use [NIP-04 - Encrypted Direct Message](04.md) encryption, using the list author's private and public key for the shared secret. A distinct event kind should be used for each list type created. -If a list type should only be defined once per user (like the 'Mute' list), the list type's events should follow the specification for [NIP-16 - Replaceable Events](16.md). These lists may be referred to as 'replaceable lists'. - -Otherwise, the list type's events should follow the specification for [NIP-33 - Parameterized Replaceable Events](33.md), where the list name will be used as the 'd' parameter. These lists may be referred to as 'parameterized replaceable lists'. +If a list should only be defined once per user (like the "mute" list) the list is declared as a _replaceable event_. These lists may be referred to as "replaceable lists". Otherwise, the list is a _parameterized replaceable event_ and the list name will be used as the `d` tag. These lists may be referred to as "parameterized replaceable lists". ## Replaceable List Event Example diff --git a/52.md b/52.md index c601412e..846fbf43 100644 --- a/52.md +++ b/52.md @@ -6,7 +6,7 @@ Calendar Events `draft` `optional` `author:tyiu` -This specification defines calendar events representing an occurrence at a specific moment or between moments. These calendar events are replaceable and referenceable per [NIP-33](33.md) and deletable per [NIP-09](09.md). +This specification defines calendar events representing an occurrence at a specific moment or between moments. These calendar events are _parameterized replaceable_ and deletable per [NIP-09](09.md). Unlike the term `calendar event` specific to this NIP, the term `event` is used broadly in all the NIPs to describe any Nostr event. The distinction is being made here to discern between the two terms. @@ -139,7 +139,7 @@ A calendar is a collection of calendar events, represented as a custom replaceab The format uses a custom replaceable list of kind `31924` with a list of tags as described below: * `d` (required) calendar name -* `a` (repeated) reference tag to kind `31922` or `31923` calendar event being responded to per [NIP-33](33.md) +* `a` (repeated) reference tag to kind `31922` or `31923` calendar event being responded to ```json { @@ -171,7 +171,7 @@ The format uses a parameterized replaceable event kind `31925`. The `.content` of these events is optional and should be a free-form note that adds more context to this calendar event response. The list of tags are as follows: -* `a` (required) reference tag to kind `31922` or `31923` calendar event being responded to per [NIP-33](33.md) +* `a` (required) reference tag to kind `31922` or `31923` calendar event being responded to. * `d` (required) universally unique identifier. Generated by the client creating the calendar event RSVP. * `L` (required) label namespace of `status` per [NIP-32](32.md) * `l` (required) label of `accepted`, `declined`, or `tentative` under the label namespace of `status` per [NIP-32](32.md). Determines attendance status to the referenced calendar event. diff --git a/53.md b/53.md index c5f2704e..b3d416b7 100644 --- a/53.md +++ b/53.md @@ -12,7 +12,7 @@ Service providers want to offer live activities to the Nostr network in such a w # Live Event -A special event with `kind:30311` "Live Event" is defined as a [NIP-33: Parameterized Replaceable Events](33.md) of public `p` tags. Each `p` tag SHOULD have a **displayable** marker name for the current role (e.g. `Host`, `Speaker`, `Participant`) of the user in the event and the relay information MAY be empty. This event will be constantly updated as participants join and leave the activity. +A special event with `kind:30311` "Live Event" is defined as a _parameterized replaceable event_ of public `p` tags. Each `p` tag SHOULD have a **displayable** marker name for the current role (e.g. `Host`, `Speaker`, `Participant`) of the user in the event and the relay information MAY be empty. This event will be constantly updated as participants join and leave the activity. For example: @@ -44,13 +44,13 @@ For example: A distinct `d` tag should be used for each activity. All other tags are optional. -Providers SHOULD keep the participant list small (e.g. under 1000 users) and, when limits are reached, Providers SHOULD select which participants get named in the event. Clients should not expect a comprehensive list. Once the activity ends, the event can be deleted or updated to summarize the activity and provide async content (e.g. recording of the event). +Providers SHOULD keep the participant list small (e.g. under 1000 users) and, when limits are reached, Providers SHOULD select which participants get named in the event. Clients should not expect a comprehensive list. Once the activity ends, the event can be deleted or updated to summarize the activity and provide async content (e.g. recording of the event). -Clients are expected to subscribe to `kind:30311` events in general or for given follow lists and statuses. Clients MAY display participants' roles in activities as well as access points to join the activity. +Clients are expected to subscribe to `kind:30311` events in general or for given follow lists and statuses. Clients MAY display participants' roles in activities as well as access points to join the activity. Live Activity management clients are expected to constantly update `kind:30311` during the event. Clients MAY choose to consider `status=live` events after 1hr without any update as `ended`. The `starts` and `ends` timestamp SHOULD be updated when the status changes to and from `live` -The activity MUST be linked to using the NIP-19 naddr code along with the "a" tag (see [NIP-33](33.md) and [NIP-19](19.md)). +The activity MUST be linked to using the [NIP-19](19.md) `naddr` code along with the `a` tag. ## Proof of Agreement to Participate @@ -58,11 +58,11 @@ Event owners can add proof as the 5th term in each `p` tag to clarify the partic Clients MAY only display participants if the proof is available or MAY display participants as "invited" if the proof is not available. -This feature is important to avoid malicious event owners adding large account holders to the event, without their knowledge, to lure their followers into the malicious owner's trap. +This feature is important to avoid malicious event owners adding large account holders to the event, without their knowledge, to lure their followers into the malicious owner's trap. # Live Chat Message -Event `kind:1311` is live chat's channel message. Clients MUST include the `a` tag of the activity with a `root` marker. Other Kind-1 tags such as `reply` and `mention` can also be used. +Event `kind:1311` is live chat's channel message. Clients MUST include the `a` tag of the activity with a `root` marker. Other Kind-1 tags such as `reply` and `mention` can also be used. ```js { @@ -74,7 +74,7 @@ Event `kind:1311` is live chat's channel message. Clients MUST include the `a` t ["a", "30311::", "", "root"], ], "content": "Zaps to live streams is beautiful." -} +} ``` # Use Cases @@ -83,7 +83,7 @@ Common use cases include meeting rooms/workshops, watch-together activities, or # Example -Live Streaming +Live Streaming ```json { @@ -112,7 +112,7 @@ Live Streaming chat message ```json { "id": "97aa81798ee6c5637f7b21a411f89e10244e195aa91cb341bf49f718e36c8188", - "pubkey": "3f770d65d3a764a9c5cb503ae123e62ec7598ad035d836e2a810f3877a745b24", + "pubkey": "3f770d65d3a764a9c5cb503ae123e62ec7598ad035d836e2a810f3877a745b24", "created_at": 1687286726, "kind": 1311, "tags": [ @@ -122,4 +122,3 @@ Live Streaming chat message "sig": "997f62ddfc0827c121043074d50cfce7a528e978c575722748629a4137c45b75bdbc84170bedc723ef0a5a4c3daebf1fef2e93f5e2ddb98e5d685d022c30b622" } ```` - diff --git a/58.md b/58.md index 2fa44066..d6bb27d6 100644 --- a/58.md +++ b/58.md @@ -9,15 +9,9 @@ Badges Three special events are used to define, award and display badges in user profiles: -1. A "Badge Definition" event is defined as a parameterized replaceable event -with kind `30009` having a `d` tag with a value that uniquely identifies -the badge (e.g. `bravery`) published by the badge issuer. Badge definitions can -be updated. +1. A "Badge Definition" event is defined as a parameterized replaceable event with kind `30009` having a `d` tag with a value that uniquely identifies the badge (e.g. `bravery`) published by the badge issuer. Badge definitions can be updated. -2. A "Badge Award" event is a kind `8` event with a single `a` tag referencing -a "Define Badge" event and one or more `p` tags, one for each pubkey the -badge issuer wishes to award. The value for the `a` tag MUST follow the format -defined in [NIP-33](33.md). Awarded badges are immutable and non-transferrable. +2. A "Badge Award" event is a kind `8` event with a single `a` tag referencing a "Define Badge" event and one or more `p` tags, one for each pubkey the badge issuer wishes to award. Awarded badges are immutable and non-transferrable. 3. A "Profile Badges" event is defined as a parameterized replaceable event with kind `30008` with a `d` tag with the value `profile_badges`. diff --git a/72.md b/72.md index f4bebf4e..599a4c45 100644 --- a/72.md +++ b/72.md @@ -6,7 +6,7 @@ Moderated Communities (Reddit Style) `draft` `optional` `author:vitorpamplona` `author:arthurfranca` -The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `kind:34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with the community's `a` tag (See [NIP-33](33.md)). Moderators issue an approval event `kind:4550` that links the community with the new post. +The goal of this NIP is to create moderator-approved public communities around a topic. It defines the replaceable event `kind:34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with the community's `a` tag. Moderators issue an approval event `kind:4550` that links the community with the new post. # Community Definition diff --git a/README.md b/README.md index 3c35ef36..f2603cfa 100644 --- a/README.md +++ b/README.md @@ -30,14 +30,11 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos - [NIP-09: Event Deletion](09.md) - [NIP-10: Conventions for clients' use of `e` and `p` tags in text events](10.md) - [NIP-11: Relay Information Document](11.md) -- [NIP-12: Generic Tag Queries](12.md) - [NIP-13: Proof of Work](13.md) - [NIP-14: Subject tag in text events](14.md) - [NIP-15: Nostr Marketplace (for resilient marketplaces)](15.md) -- [NIP-16: Event Treatment](16.md) - [NIP-18: Reposts](18.md) - [NIP-19: bech32-encoded entities](19.md) -- [NIP-20: Command Results](20.md) - [NIP-21: `nostr:` URI scheme](21.md) - [NIP-22: Event `created_at` Limits](22.md) - [NIP-23: Long-form Content](23.md) @@ -48,7 +45,6 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos - [NIP-30: Custom Emoji](30.md) - [NIP-31: Dealing with Unknown Events](31.md) - [NIP-32: Labeling](32.md) -- [NIP-33: Parameterized Replaceable Events](33.md) - [NIP-36: Sensitive Content](36.md) - [NIP-39: External Identities in Profiles](39.md) - [NIP-40: Expiration Timestamp](40.md) @@ -78,7 +74,7 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos | ------- | -------------------------- | ----------- | | `0` | Metadata | [1](01.md) | | `1` | Short Text Note | [1](01.md) | -| `2` | Recommend Relay | [1](01.md) | +| `2` | Recommend Relay | | | `3` | Contacts | [2](02.md) | | `4` | Encrypted Direct Messages | [4](04.md) | | `5` | Event Deletion | [9](09.md) | @@ -128,59 +124,48 @@ They exist to document what may be implemented by [Nostr](https://github.com/nos | `34550` | Community Definition | [72](72.md) | -### Event Kind Ranges - -| range | description | NIP | -| ---------------- | -------------------------------- | ----------- | -| `1000`--`9999` | Regular Events | [16](16.md) | -| `10000`--`19999` | Replaceable Events | [16](16.md) | -| `20000`--`29999` | Ephemeral Events | [16](16.md) | -| `30000`--`39999` | Parameterized Replaceable Events | [33](33.md) | - ## Message types ### Client to Relay | type | description | NIP | | ------- | --------------------------------------------------- | ----------- | +| `EVENT` | used to publish events | [01](01.md) | +| `REQ` | used to request events and subscribe to new updates | [01](01.md) | +| `CLOSE` | used to stop previous subscriptions | [01](01.md) | | `AUTH` | used to send authentication events | [42](42.md) | -| `CLOSE` | used to stop previous subscriptions | [1](01.md) | | `COUNT` | used to request event counts | [45](45.md) | -| `EVENT` | used to publish events | [1](01.md) | -| `REQ` | used to request events and subscribe to new updates | [1](01.md) | ### Relay to Client | type | description | NIP | | -------- | ------------------------------------------------------- | ----------- | +| `EOSE` | used to notify clients all stored events have been sent | [01](01.md) | +| `EVENT` | used to send events requested to clients | [01](01.md) | +| `NOTICE` | used to send human-readable messages to clients | [01](01.md) | +| `OK` | used to notify clients if an EVENT was successful | [01](01.md) | | `AUTH` | used to send authentication challenges | [42](42.md) | | `COUNT` | used to send requested event counts to clients | [45](45.md) | -| `EOSE` | used to notify clients all stored events have been sent | [1](01.md) | -| `EVENT` | used to send events requested to clients | [1](01.md) | -| `NOTICE` | used to send human-readable messages to clients | [1](01.md) | -| `OK` | used to notify clients if an EVENT was successful | [20](20.md) | Please update these lists when proposing NIPs introducing new event kinds. -When experimenting with kinds, keep in mind the classification introduced by [NIP-16](16.md) and [NIP-33](33.md). - ## Standardized Tags | name | value | other parameters | NIP | | ----------------- | ------------------------------------ | -------------------- | ------------------------ | -| `a` | coordinates to an event | relay URL | [33](33.md), [23](23.md) | +| `e` | event id (hex) | relay URL, marker | [01](01.md), [10](10.md) | +| `p` | pubkey (hex) | relay URL, petname | [01](01.md), [02](02.md) | +| `a` | coordinates to an event | relay URL | [01](01.md) | +| `d` | identifier | -- | [01](01.md) | | `alt` | Alt tag | -- | [31](31.md) | -| `d` | identifier | -- | [33](33.md) | -| `e` | event id (hex) | relay URL, marker | [1](01.md), [10](10.md) | -| `g` | geohash | -- | [12](12.md), [52](52.md) | +| `g` | geohash | -- | [52](52.md) | | `i` | identity | proof | [39](39.md) | | `k` | kind number (string) | -- | [18](18.md), [72](72.md) | | `l` | label, label namespace | annotations | [32](32.md) | | `L` | label namespace | -- | [32](32.md) | -| `p` | pubkey (hex) | relay URL | [1](01.md) | -| `r` | a reference (URL, etc) | -- | [12](12.md) | -| `t` | hashtag | -- | [12](12.md) | -| `amount` | millisats | -- | [57](57.md) | +| `r` | a reference (URL, etc) | -- | | +| `t` | hashtag | -- | | +| `amount` | millisatoshis, stringified | -- | [57](57.md) | | `bolt11` | `bolt11` invoice | -- | [57](57.md) | | `challenge` | challenge string | -- | [42](42.md) | | `content-warning` | reason | -- | [36](36.md) |