Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQLyKATj7ZiJgOI/KcD0+P50T/4uKrXlrgAohkG7dNKDFJ8+JQws7Tnjeg… (1,748 chars)"
  }
}