Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwC1G9OrxtKwIHpQ06C9IUxGa0bA3H9n6RwWAevHQzsj0T8j4RKKKiRTBU6x… (844 chars)"
  }
}