{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "combineParameters",
    "type": "object",
    "properties": {
        "signedTransactions": {
            "type": "array",
            "description": "An array of signed transactions (from the output of [sign](#sign)) to combine.",
            "items": {
                "type": "string",
                "pattern": "^[A-F0-9]+$",
                "description": "A single-signed transaction represented as an uppercase hexadecimal string (from the output of [sign](#sign))"
            },
            "minLength": 1
        }
    },
    "additionalProperties": false,
    "required": [
        "signedTransactions"
    ]
}