Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAyeDXeR9BRX6F3jvqTqTGlHcxqK+PnkHBIiqyotaqWIwuKeDRtGrVWcbrZ… (1,748 chars)"
  }
}