Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAfpzmg0HJ6JqoOkBExTLs0VwTNcEJrlTnSjpv0nIxphhoJTRWkP5Q5CC49… (1,748 chars)"
  }
}