Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFWzHkpSu+xsApxczDTkA9YzTftLF/oN7MtWjS/gSjdqF8D/jczkgjiWSVe… (1,748 chars)"
  }
}