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CIP-0006: Move README's schema as separate schema.json
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  This overrides the previous schema and gives priority to the newest version that is in the README. It corresponds to the schema of the latest commit from the PR #15:

  4006d06

  Fixes #142.
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KtorZ committed Nov 23, 2021
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261 changes: 8 additions & 253 deletions CIP-0006/README.md
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Expand Up @@ -30,7 +30,7 @@ Many additional attributes can be envisioned for future wallets, pool explorers,
## Specification

### On Chain referenced (main) metadata file
We define two more fields for the on chain referenced metadata file that references another json file on a url with the extended metadata. The proposed metadata is as follows:
We define two more fields for the on chain referenced metadata file that references another JSON file on a URL with the extended metadata. The proposed metadata is as follows:

| key | Value | Rules |
| --- | --- | --- |
Expand Down Expand Up @@ -81,7 +81,7 @@ This re-registration of the main metadata file with the `extData.vkey` and the t

### Extended Metadata structure

In the following we describe a first minimal version of the extended Json file format
In the following we describe a first minimal version of the extended JSON file format

Since this extended metadata file can be updated at any time by the pool operator, a **serial number** is useful for consuming applications and services to identify updates.

Expand All @@ -93,256 +93,10 @@ There are main thematic sections with respective subordinate data fields:
- the pool.**media_assets** section contains additional information about the pools media files and colors
- the pool.**itn** section is an optional section for ITN pool operators

The full schema is given in annexe as [schema.json][]


#### Extended Metadata Schema
```json
{
"$id": "http://example.com/example.json",
"$schema": "http://json-schema.org/draft-07/schema",
"default": {},
"description": "additional information for Cardano Stake Pools",
"examples": [
{
"serial": 2020072001,
"pool": {
"id": "0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f",
"country": "DE",
"status": "act",
"contact": {
"primary": "email",
"email": "[email protected]",
"facebook": "demopool",
"github": "demopool",
"feed": "https://demopool.com/xml/poolrss.xml",
"telegram": "demopool",
"twitter": "demopool"
},
"media_assets": {
"icon_png_64x64": "https://mydemopool.com/icon.png",
"logo_png": "https://mydemopool.com/logo.png",
"logo_svg": "https://mydemopool.com/logo.svg",
"color_fg": "#RRGGBB",
"color_bg": "#RRGGBB"
},
"itn": {
"owner": "ed25519_pk1...",
"witness": "ed25519_sig1..."
}
},
}
],
"maxLength": 4096,
"required": [
"serial",
"pool"
],
"title": "Extended stake pool metadata",
"type": "object",
"properties": {
"serial": {
"$id": "#/properties/serial",
"default": 0,
"description": "Integer number incremented on every update, by using YYYYMMDDxx (xx each day start by 01 and is incremented on each update",
"examples": [
2021012001
],
"maxLength": 10,
"minLength": 10,
"required": [],
"title": "serial number",
"type": "integer"
},
"pool": {
"$id": "#/properties/pool",
"default": {},
"description": "pool related metadata",
"required": [
"id"
],
"title": "stake pool",
"type": "object",
"properties": {
"id": {
"$id": "#/properties/pool/properties/id",
"type": "string",
"title": "Pool ID",
"description": "the pools unique id in hex format",
"maxLength": 48,
"minLength": 48,
"examples": [ "69579373ec20f2f82d2dc2360410350b308112f2939f92a" ]
},
"country": {
"$id": "#/properties/pool/properties/country",
"default": "",
"description": "3 letter country code as defined in https://www.iso.org/iso-3166-country-codes.html (alpha-3)",
"maxLength": 3,
"minLength": 3,
"examples": [ "JPN" ],
"title": "declared pool location",
"type": "string"
},
"status": {
"$id": "#/properties/pool/properties/status",
"default": "",
"maxLength": 3,
"minLength": 3,
"description": "the current operative status (see examples).",
"examples": [ "active", "retired", "offline", "experimental", "private" ],
"title": "pool status",
"type": "string"
},
"contact": {
"$id": "#/properties/pool/properties/contact",
"default": {},
"description": "Optional contact information.",
"examples": [
{
"primary": "email",
"email": "[email protected]",
"facebook": "demopool",
"github": "demopool",
"feed": "https://mydemopool.com/xml/poolrss.xml",
"telegram": "demopool",
"telegram_channel": "https://t.me/coolchannel",
"twitter": "demopool"
}
],
"required": [
"primary"
],
"title": "Pool contact data",
"type": "object",
"properties": {
"primary": {
"$id": "#/properties/pool/properties/contact/properties/primary",
"default": "email",
"description": "the pools prefered communication channel",
"title": "primary contact preference",
"type": "string"
},
"email": {
"$id": "#/properties/pool/properties/contact/properties/email",
"description": "valid email contact address",
"title": "email address",
"type": "string"
},
"facebook": {
"$id": "#/properties/pool/properties/contact/properties/facebook",
"description": "a user or page name",
"title": "facebook account",
"examples": [ "demopool" ],
"type": "string"
},
"github": {
"$id": "#/properties/pool/properties/contact/properties/github",
"description": "a github username",
"examples": [ "demopool" ],
"title": "github account",
"type": "string"
},
"feed": {
"$id": "#/properties/pool/properties/contact/properties/feed",
"default": "",
"description": "RSS feed URL",
"examples": [ "https://mydemopool.com/xml/poolrss.xml" ],
"title": "RSS feed",
"type": "string"
},
"telegram": {
"$id": "#/properties/pool/properties/contact/properties/telegram",
"description": "a telegram username",
"examples": [ "demopool" ],
"title": "telegram account",
"type": "string"
},
"twitter": {
"$id": "#/properties/pool/properties/contact/properties/twitter",
"description": "a twitter username",
"examples": [ "demopool" ],
"title": "twitter account",
"type": "string"
}
}
},
"media_assets": {
"$id": "#/properties/pool/properties/media_assets",
"type": "object",
"title": "The pools media assets",
"description": "Media file URLs and colors",
"required": [
"icon_png_64x64"
],
"properties": {
"icon_png_64x64": {
"$id": "#/properties/pool/properties/media_assets/properties/icon_png_64x64",
"type": "string",
"title": "Pool Icon in PNG file format 64x64 px",
"description": "PNG image with exact 64x64 pixel size",
"examples": [ "https://mydemopool.com/media/icon64.png" ]
},
"logo_png": {
"$id": "#/properties/pool/properties/media_assets/properties/logo_png",
"type": "string",
"title": "Pool Logo in PNG file format",
"description": "PNG image (should have less than 250 kByte of file size)",
"examples": [ "https://mydemopool.com/media/logo.png" ]
},
"logo_svg": {
"$id": "#/properties/pool/properties/media_assets/properties/logo_svg",
"type": "string",
"title": "Pool Logo in SVG file format",
"description": "(shoud have less tha 250 kByte of file size)",
"examples": [ "https://mydemopool.com/media/logo.svg" ]
},
"color_fg": {
"$id": "#/properties/pool/properties/media_assets/properties/color_fg",
"type": "string",
"title": "Pool primary color",
"description": "RGB color code.",
"examples": [ "#AABBCC" ]
},
"color_bg": {
"$id": "#/properties/pool/properties/media_assets/properties/color_bg",
"type": "string",
"title": "Pool secondary color",
"description": "RGB color code.",
"default": "",
"examples": [ "#C0C0C0" ]
}
}
},
"itn": {
"$id": "#/properties/pool/properties/itn",
"type": "object",
"title": "ITN verification",
"description": "A proof of ownership for an established ITN pool brand.",
"required": [
"owner",
"witness"
],
"properties": {
"owner": {
"$id": "#/properties/pool/properties/itn/properties/owner",
"type": "string",
"title": "the ITN pool owner public key",
"examples": [ "ed25519_pk1..." ]
},
"witness": {
"$id": "#/properties/pool/properties/itn/properties/witness",
"type": "string",
"title": "the secret key generated witness",
"examples": [ "ed25519_sig1..." ]
}
}
}
}
}
}
}
```

### JSON example
<details>
<summary>See JSON example</summary>

```json
{
Expand Down Expand Up @@ -374,8 +128,7 @@ There are main thematic sections with respective subordinate data fields:
}
}
```


</details>

## Backwards compatibility

Expand All @@ -388,3 +141,5 @@ N/A
## Copyright

This file is documentation, and therefore subject to CC-BY-4.0 (and not subject to Apache 2.0).

[schema.json]: https://raw.githubusercontent.com/cardano-foundation/CIPs/master/CIP-0006/schema.json
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