Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCcvfWvtMHgDE3P/OoEvDQSEk0b1HFNr9xaPVzU2+Lm9VlJwyR++8zNvwx0… (1,748 chars)"
  }
}