Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHeya2sWRQ80HE4pDypMl1Q7nQlCuN0Pja6VMPKJmP2ZDhM2ZzJhz8T9OsB… (1,748 chars)"
  }
}