Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAwrZC7vjVoVU/F/21C4wXkmqY/Oq6f7XUFaQieMlA942B9TUwyEzaRrjn1… (1,748 chars)"
  }
}