Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEw4OF91j5yjuE9qjvYcjCsbh+iPDqwYPBwuV3w970TUkuv6GQZcOyghCUp… (1,748 chars)"
  }
}