Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFuWGxlOSvviccg6/lMl4bbxqK1tIqeQDRqcgU/l4xUPGdUcJVksxSdODac… (844 chars)"
  }
}