Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQHRaQxMMqtJFXcyPIUN84I07R6Vk7EvT+RAnIbYb1K309mB4dFCHSfHm9… (1,748 chars)"
  }
}