Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDJxW/8V0HMUF8gurW1bZytvWh5qrQ0R9mbFlMaFIg5kVpJ4IeCZXWvcb6f… (1,748 chars)"
  }
}