Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAJV+trcgVsEUcYzgCyTr2X7ulSkCO5f/AuNKH/EhaDblOWc042jvW5qsnA… (1,748 chars)"
  }
}