core-lightning/doc/schemas/notification/block_added.json

{
  "$schema": "../../rpc-schema-draft.json",
  "type": "object",
  "additionalProperties": false,
  "notification": "block_added",
  "title": "Notification that a block has been added to the blockchain",
  "description": [
    "The **block_added** notification is sent whenever the node receives a new block from the blockchain."
  ],
  "added": "v22.11",
  "request": {},
  "response": {
    "required": [
      "hash",
      "height"
    ],
    "properties": {
      "hash": {
        "type": "hash",
        "description": [
          "The hash of the block."
        ],
        "added": "v22.11"
      },
      "height": {
        "type": "u32",
        "description": [
          "The total block height."
        ],
        "added": "v22.11"
      }
    }
  }
}