Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDK0dy1KAdwKoNGrXCH9TUBz+EWDYIZoEXaxH3gmp6Uh1T/J12KNUKoLxo3… (1,748 chars)"
  }
}