Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFGzxfBL9y7KHkAekJjnZjUqwINIwI6slOHPF6Z/SOYWXyJ6VgBy3JtFfxD… (844 chars)"
  }
}