Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCEh5F7qdULLUn4Hry/1aoggvN0RlVOqmI9oKunF0O/J2yTW6l22kuMYvJF… (1,748 chars)"
  }
}