Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBnlwg6C0PXJ349x1UyDHYaBQBceOyqq1m1cdZ0jo+We2Z8HFwZaU9oMoc0… (1,748 chars)"
  }
}