Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEyH7Zh6/2xAnMkXqrSY0Tja2hhMITDZpPlzVYhiuNX0QkHUlRWtbAbhVRr… (844 chars)"
  }
}