Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxJyn7rf6BOfDEjYJ/I1iWkQpmWIe1fPyENFk1w50wKGKDoz57uTaRi6+W… (1,748 chars)"
  }
}