Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0E/YjVBjz4gXytuljWbmfuRzxbH51CplxZeQZ9XsV7RGVyKiw6PjC1B5b… (1,748 chars)"
  }
}