Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQByzeumwx0bJgRAfDU3+yJH+SYmJCz9NCPHvXCbN9aM0wm/eF4TReAP71Ym… (1,748 chars)"
  }
}