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