Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQSwAgJcKotEaYe0hnhQkXQeVZWpEC0lRG8VQXMUCsmxjJen2qP0NMeXQM… (1,748 chars)"
  }
}