Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBnaQF1yT3ipO4bq4zvYBtJFJ6Cj0jO3EbqYUWQHdQYxHHshRIa+ptDu+ja… (844 chars)"
  }
}