Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAi5LbqtOOszyq82xjwbIkfcOz/0RgYKsPsOhLXlpkn/zT1QjExffTzw2tv… (1,748 chars)"
  }
}