{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required": [],
  "properties": {
    "perkw": {
      "type": "u32",
      "description": "Value of *feerate_str* in kilosipa",
      "additionalProperties": false
    }
  }
}