Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCiKupR73h1zhrxF3QjhN9I1rBLTp0FYNAyBxxu89IdI3lM9+x52YtupTD5… (1,748 chars)"
  }
}