Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDYWd5Mkg+t8C0HU0cLOBEES/3gqwlQ9XIiuQgq97F02lkRfgUgjIaz+aVg… (1,748 chars)"
  }
}