Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFjWTP7XPW3ZUg9L5b9wt2Yd8orr0RrYno9UrpWNRL5W0U+57w5KpsMf6xI… (844 chars)"
  }
}