block

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/blockdaemon/main/json-schema/blockdaemon-block-schema.json",
  "title": "block",
  "description": "The block object.",
  "x-generated": "2026-10-14",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/blockdaemon-rest-api-openapi.yml#/components/schemas/block",
  "type": "object",
  "properties": {
    "number": {
      "type": "integer",
      "format": "int64",
      "description": "The block number."
    },
    "id": {
      "type": "string",
      "description": "The block hash."
    },
    "parent_id": {
      "type": "string",
      "description": "The parent block hash."
    },
    "date": {
      "type": "integer",
      "format": "int64",
      "description": "The block date in unix timestamp format."
    },
    "num_txs": {
      "type": "integer",
      "description": "The amount of transaction in the block."
    },
    "txs": {
      "type": "array",
      "description": "A list of normalized transactions presented in the block (not filtered or unknown model).",
      "items": {
        "$ref": "#/$defs/tx"
      }
    }
  },
  "$defs": {
    "event": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "description": "The event identifier."
        },
        "transaction_id": {
          "type": "string",
          "description": "The transaction identifer this event is presented."
        },
        "type": {
          "type": "string",
          "description": "The event type."
        },
        "denomination": {
          "type": [
            "string",
            "null"
          ],
          "description": "The Symbol of currency, can be natibe currency or token currency."
        },
        "destination": {
          "type": [
            "string",
            "null"
          ],
          "description": "The destination address of the event."
        },
        "source": {
          "type": [
            "string",
            "null"
          ],
          "description": "The source address of the event."
        },
        "meta": {
          "type": "object",
          "description": "Protocol specific data that doesn't fit into a standard model.",
          "properties": {
            "addresses": {
              "description": "A list of addresses.",
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "index": {
              "description": "The index number.",
              "type": "integer"
            },
            "script": {
              "description": "The script.",
              "type": "string"
            },
            "script_type": {
              "description": "The script type.",
              "type": "string"
            }
          }
        },
        "date": {
          "type": "integer",
          "format": "int64",
          "description": "The event date in unix timestamp format."
        },
        "amount": {
          "type": [
            "integer",
            "null"
          ],
          "format": "bigint",
          "description": "The coin amount transfered in the event."
        },
        "decimals": {
          "type": [
            "integer",
            "null"
          ],
          "description": "The coin amount transfered in the event."
        }
      }
    },
    "tx": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "description": "Unique transaction identifier."
        },
        "block_id": {
          "type": [
            "string",
            "null"
          ],
          "description": "Block hash if mined, otherwise omitted."
        },
        "date": {
          "type": "integer",
          "format": "int64",
          "description": "The transaction creation unix timestamp."
        },
        "status": {
          "type": "string",
          "description": "Result status of the transaction.",
          "enum": [
            "completed",
            "failed"
          ]
        },
        "num_events": {
          "type": "integer",
          "description": "List of transaction events."
        },
        "meta": {
          "type": "object",
          "description": "Protocol specific data that doesn't fit into a standard model."
        },
        "block_number": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Block number if mined, otherwise omitted."
        },
        "confirmations": {
          "type": "integer",
          "description": "Total transaction confirmations."
        },
        "events": {
          "type": [
            "array",
            "null"
          ],
          "items": {
            "$ref": "#/$defs/event"
          }
        },
        "assets": {
          "type": [
            "array",
            "null"
          ],
          "description": "List of moved assets by asset path. Find all the asset paths on this [page](https://docs.blockdaemon.com/reference/available-currencies-and-tokens).",
          "uniqueItems": true,
          "items": {
            "type": "string"
          }
        },
        "nonce": {
          "type": "integer",
          "description": "The nonce of the transaction."
        }
      }
    }
  }
}