Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQLoxJmJ2MnV5iW9IxOX7UfpdZTRI79w8jZ4B2MXsT2clnhKmXgEjub/2NX+… (1,748 chars)"
  }
}