{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "psbt"
  ],
  "properties": {
    "psbt": {
      "type": "string",
      "description": "the fully signed psbt to be sent"
    },
    "reserve": {
      "type": "u32",
      "description": "number of blocks to increase reservation of any of our inputs by. Default is 72"
    }
  }
}