Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQIOC0KKjOZhIWszR3xcE2Xrnm3tCI0yjXR6G7ichIOkKwsUGKjw43Cysqn8… (1,748 chars)"
  }
}