Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDMVH3ADvW7esExU6pWbTrjgmgGZWM6tQNKrcbprw5uzQ3k4OlTJfBi65EB… (1,748 chars)"
  }
}