Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA1uxOyR9yu3YNfwfKWyCR9f2hibljhVDQ/DKp3cq6t4wyd4rHR5oXROy8L… (1,748 chars)"
  }
}