{
    "$schema": "http://json-schema.org/draft-07/schema",
    "definitions": {
        "binary32": {
            "type": "string",
            "description": "32-bytes binary data as hex",
            "minLength": 64,
            "maxLength": 64,
            "pattern": "^[0-9A-Fa-f]{64}$"
        },
        "uint8": {
            "type": "integer",
            "minimum": 0,
            "maximum": 255
        },
        "uint64": {
            "type": "integer",
            "minimum": 0,
            "maximum": 18446744073709551615
        }
    },
    "title": "json-full-miner_data",
    "description": "Notification for a new block template",
    "type": "object",
    "properties": {
        "already_generated_coins": {
            "description": "The current number of coins previously created",
            "$ref": "#/definitions/uint64"
        },
        "difficulty": {
            "description": "128-bit PoW difficulty as hex",
            "type": "string",
            "pattern": "0x[0-9A-Fa-f]+" 
        },
        "height": {
            "description": "Height of block being mined",
            "$ref": "#/definitions/uint64"
        },
        "major_version": { "$ref": "#/definitions/uint8" },
        "median_weight": { "$ref": "#/definitions/uint64" },
        "prev_id": {
            "description": "The cryptographic hash of the last block",
            "$ref": "#/definitions/binary32"
        },
        "seed_hash": { "$ref": "#/definitions/binary32" },
        "tx_backlog": {
            "description": "Transactions waiting in the mempool",
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "fee": { "$ref": "#/definitions/uint64" },
                    "id": { "$ref": "#/definitions/binary32" },
                    "weight": { "$ref": "#/definitions/uint64" }
                },
                "required": ["fee", "id", "weight"]
            }
        }
    },
    "required": [
        "already_generated_coins",
        "difficulty",
        "height",
        "major_version",
        "median_weight",
        "prev_id",
        "seed_hash"
    ]
}