Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA5lq+bIIo6DkUZiGOeC4GqmzfhWeWTt3S/aMNXqVxY4UqAXc1Ei9wS/UrD… (1,748 chars)"
  }
}