Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDGGzYkjJjXtJT0ccUYP+MnHWYZLR5G5u4UxJACkcuh+Ri4f26TdUHBnIUF… (1,748 chars)"
  }
}