Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwZ+QQr+KAULxQPF3kJ87AGNB/6O/aNecFv5MFXkTdIQSeNUqPOqYFnkI+… (1,748 chars)"
  }
}