Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBYqAqdF5fPkzIlbkP4Rq6lcZ3nWZ/Q67Z5QEH9z9G26WLRZ7q68VGuqFq7… (1,748 chars)"
  }
}