Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGmzoyVbmj3xAiJPl6HLMZKA9uCjScCYMGVPrzfHj4ohjm4OCKrxtYUDdYI… (1,748 chars)"
  }
}