Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDt8wwqg3ziTbVJoNuf12d/W3v/qSlLqQzbHnWzL0ZGZhsU0YxJh4KygmkB… (1,748 chars)"
  }
}