Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDz2w+OJ2BQsb8r6TZm0bi2nQnh63D/OrXOgOWQ/E1hfhVbchqZfRMP3wN3… (1,748 chars)"
  }
}