Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBHcaZ+hN8yZD/fT3IwTAH906AJgxOBBaOY9WDRmAVzORSqVUYjNgweNZEK… (1,748 chars)"
  }
}