Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCIZKmgnHYs6CpiRvVu6gRFodxo9Nm2IS6BRAb0uNr5QzOztSdZkb4XFZWm… (1,748 chars)"
  }
}