Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHCH/L3HkxmjmyRv9ifKoie1WCfw/AjGQg5JPvV2ddes2yK/9qNVUvwMKls… (1,748 chars)"
  }
}