diff --git a/app/build.gradle b/app/build.gradle
index 7daf934858..20c244f118 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -15,7 +15,7 @@ android {
         applicationId "com.tangem.wallet"
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode 80
+        versionCode 81
         versionName "0.89.2." + generateVersionName()
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
@@ -57,7 +57,7 @@ dependencies {
     implementation 'com.scottyab:rootbeer-lib:0.0.6'
     implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
     implementation 'com.squareup.retrofit2:retrofit:2.4.0'
-    implementation 'com.squareup.okhttp3:logging-interceptor:3.4.1'
+    implementation 'com.squareup.okhttp3:logging-interceptor:3.8.1'
     implementation 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0'
     implementation 'com.skyfishjy.ripplebackground:library:1.0.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
diff --git a/app/src/main/java/com/tangem/data/network/ServerApiHelper.java b/app/src/main/java/com/tangem/data/network/ServerApiHelper.java
index cbe93c54c3..87ae62f17d 100644
--- a/app/src/main/java/com/tangem/data/network/ServerApiHelper.java
+++ b/app/src/main/java/com/tangem/data/network/ServerApiHelper.java
@@ -17,7 +17,6 @@ import com.tangem.domain.wallet.TangemCard;
 import com.tangem.util.Util;
 
 import java.io.BufferedReader;
-import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
@@ -191,52 +190,6 @@ public class ServerApiHelper {
         });
     }
 
-    /**
-     * HTTP
-     * Card verify
-     */
-//    private CardVerifyListener cardVerifyListener;
-//
-//    public interface CardVerifyListener {
-//        void onCardVerify(CardVerifyResponse cardVerifyResponse);
-//    }
-//
-//    public void setCardVerify(CardVerifyListener listener) {
-//        cardVerifyListener = listener;
-//    }
-//
-//    public void cardVerify(TangemCard card) {
-//        Retrofit retrofit = new Retrofit.Builder()
-//                .baseUrl(Server.ApiTangem.URL_TANGEM)
-//                .addConverterFactory(GsonConverterFactory.create())
-//                .build();
-//
-//        TangemApi tangemApi = retrofit.create(TangemApi.class);
-//
-//        CardVerify[] requests = new CardVerify[1];
-//        requests[0] = new CardVerify(Util.bytesToHex(card.getCID()), Util.bytesToHex(card.getCardPublicKey()));
-//
-//        CardVerifyBody cardVerifyBody = new CardVerifyBody(requests);
-//
-//        Call<CardVerifyResponse> call = tangemApi.getCardVerify(cardVerifyBody);
-//        call.enqueue(new Callback<CardVerifyResponse>() {
-//            @Override
-//            public void onResponse(@NonNull Call<CardVerifyResponse> call, @NonNull Response<CardVerifyResponse> response) {
-//                if (response.code() == 200) {
-//                    CardVerifyResponse cardVerifyResponse = response.body();
-//                    cardVerifyListener.onCardVerify(cardVerifyResponse);
-//                    Log.i(TAG, "cardVerify onResponse " + response.code());
-//                } else
-//                    Log.e(TAG, "cardVerify onResponse " + response.code());
-//            }
-//
-//            @Override
-//            public void onFailure(@NonNull Call<CardVerifyResponse> call, @NonNull Throwable t) {
-//                Log.e(TAG, "cardVerify onFailure " + t.getMessage());
-//            }
-//        });
-//    }
-
 
     /**
      * HTTP
diff --git a/app/src/main/java/com/tangem/presentation/fragment/LoadedWallet.kt b/app/src/main/java/com/tangem/presentation/fragment/LoadedWallet.kt
index 73a59b43b3..1a25027cdb 100644
--- a/app/src/main/java/com/tangem/presentation/fragment/LoadedWallet.kt
+++ b/app/src/main/java/com/tangem/presentation/fragment/LoadedWallet.kt
@@ -41,7 +41,6 @@ import com.tangem.wallet.R
 import kotlinx.android.synthetic.main.fr_loaded_wallet.*
 import org.json.JSONException
 import java.math.BigInteger
-import java.time.Instant
 import java.util.*
 
 class LoadedWallet : Fragment(), NfcAdapter.ReaderCallback, CardProtocol.Notifications, SharedPreferences.OnSharedPreferenceChangeListener {
@@ -219,12 +218,6 @@ class LoadedWallet : Fragment(), NfcAdapter.ReaderCallback, CardProtocol.Notific
         }
 
         // request card verify listener
-//        serverApiHelper!!.setCardVerify {
-//            card!!.isOnlineVerified = it.results!![0].passed
-//            srlLoadedWallet!!.isRefreshing = false
-//
-////            Log.i(TAG, "setCardVerify " + it.results!![0].passed)
-//        }
         serverApiHelper!!.setCardVerifyAndGetInfoListener {
             srlLoadedWallet!!.isRefreshing = false
             val result = it.results!![0]