Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHHdWE08ncJa2qkLH4hUhgEb6nSkRMoZcq8TDBjbA9NKH9bDdkWDom0mYtA… (1,748 chars)"
  }
}