Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCO+sfHoAPjXZn2f1BzOS52YRvH5QcL/GZ+vJf8o/1chUF6ZgFpsUJs5/fa… (1,748 chars)"
  }
}