Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBfOdI6vQcmXkNOICUIYmd/OqeXBNjaX8piZpVfR7eTwiKUe+YSeQfVNJeo… (1,748 chars)"
  }
}