Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwCig0nZO5nqyVTsfshF5AkXV7Lk0tEd4IS3Q9Nc9sK2KwR8uFLiU+yEWb2l… (844 chars)"
  }
}