Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCphG4z4MgZoLTDIXxLnOx3OLGKhG/E3b9PDqpxRmfuSjCWYK5Zs+vzsKh6… (1,748 chars)"
  }
}