Cardano · Schema

Pool Metadata

BlockchainCryptocurrencyProof of StakeSmart ContractsWeb3

Properties

Name Type Description
pool_id string Bech32 pool ID
hex string Hexadecimal pool ID
url string URL to the stake pool metadata
hash string Hash of the metadata file
error object Present when metadata could not be fetched or validated.
ticker string Ticker of the stake pool
name string Name of the stake pool
description string Description of the stake pool
homepage string Home page of the stake pool
View JSON Schema on GitHub

JSON Schema

pool-metadata.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cardano.blockfrost.io/schema/pool_metadata",
  "title": "Pool Metadata",
  "type": "object",
  "properties": {
    "pool_id": {
      "type": "string",
      "example": "pool1pu5jlj4q9w9jlxeu370a3c9myx47md5j5m2str0naunn2q3lkdy",
      "description": "Bech32 pool ID"
    },
    "hex": {
      "type": "string",
      "example": "0f292fcaa02b8b2f9b3c8f9fd8e0bb21abedb692a6d5058df3ef2735",
      "description": "Hexadecimal pool ID"
    },
    "url": {
      "type": "string",
      "nullable": true,
      "example": "https://stakenuts.com/mainnet.json",
      "description": "URL to the stake pool metadata"
    },
    "hash": {
      "type": "string",
      "nullable": true,
      "example": "47c0c68cb57f4a5b4a87bad896fc274678e7aea98e200fa14a1cb40c0cab1d8c",
      "description": "Hash of the metadata file"
    },
    "error": {
      "type": "object",
      "description": "Present when metadata could not be fetched or validated.",
      "properties": {
        "code": {
          "type": "string",
          "description": "Stable machine-readable error code.",
          "enum": [
            "HASH_MISMATCH",
            "CONNECTION_ERROR",
            "HTTP_RESPONSE_ERROR",
            "DECODE_ERROR",
            "SIZE_EXCEEDED",
            "UNKNOWN_ERROR"
          ]
        },
        "message": {
          "type": "string",
          "description": "Human-readable description of the error."
        }
      },
      "required": [
        "code",
        "message"
      ]
    },
    "ticker": {
      "type": "string",
      "nullable": true,
      "example": "NUTS",
      "description": "Ticker of the stake pool"
    },
    "name": {
      "type": "string",
      "nullable": true,
      "example": "Stake Nuts",
      "description": "Name of the stake pool"
    },
    "description": {
      "type": "string",
      "nullable": true,
      "example": "The best pool ever",
      "description": "Description of the stake pool"
    },
    "homepage": {
      "type": "string",
      "nullable": true,
      "example": "https://stakentus.com/",
      "description": "Home page of the stake pool"
    }
  },
  "required": [
    "pool_id",
    "hex",
    "url",
    "hash",
    "ticker",
    "name",
    "description",
    "homepage"
  ]
}

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