Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDdrIHUTVEVQMDilWkni2R1S7VaysPRE4weIDjUlTyoPQ5Kfi4xw4D/W8Ku… (1,748 chars)"
  }
}