{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cardano.blockfrost.io/schema/pool_updates",
  "title": "Pool Updates",
  "type": "array",
  "items": {
    "type": "object",
    "properties": {
      "tx_hash": {
        "type": "string",
        "description": "Transaction ID"
      },
      "cert_index": {
        "type": "integer",
        "description": "Certificate within the transaction"
      },
      "action": {
        "type": "string",
        "enum": [
          "registered",
          "deregistered"
        ],
        "description": "Action in the certificate"
      }
    },
    "required": [
      "tx_hash",
      "cert_index",
      "action"
    ]
  },
  "example": [
    {
      "tx_hash": "6804edf9712d2b619edb6ac86861fe93a730693183a262b165fcc1ba1bc99cad",
      "cert_index": 0,
      "action": "registered"
    },
    {
      "tx_hash": "9c190bc1ac88b2ab0c05a82d7de8b71b67a9316377e865748a89d4426c0d3005",
      "cert_index": 0,
      "action": "deregistered"
    },
    {
      "tx_hash": "e14a75b0eb2625de7055f1f580d70426311b78e0d36dd695a6bdc96c7b3d80e0",
      "cert_index": 1,
      "action": "registered"
    }
  ]
}