diff --git a/app/src/main/java/com/tangem/wallet/bch/BtcCashEngine.java b/app/src/main/java/com/tangem/wallet/bch/BtcCashEngine.java
index 4c126fbc3f..549ef88649 100644
--- a/app/src/main/java/com/tangem/wallet/bch/BtcCashEngine.java
+++ b/app/src/main/java/com/tangem/wallet/bch/BtcCashEngine.java
@@ -39,7 +39,6 @@ import java.security.NoSuchAlgorithmException;
 import java.security.NoSuchProviderException;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.List;
 
 import io.reactivex.CompletableObserver;
 import io.reactivex.SingleObserver;
@@ -425,8 +424,6 @@ public class BtcCashEngine extends CoinEngine {
             @Override
             public byte[][] getHashesToSign() throws Exception {
                 byte[][] dataForSign = new byte[unspentOutputs.size()][];
-                if (txForSign.length > 10)
-                    throw new Exception("To much hashes in one transaction!");
                 for (int i = 0; i < unspentOutputs.size(); ++i) {
                     dataForSign[i] = bodyDoubleHash[i];
                 }
diff --git a/app/src/main/java/com/tangem/wallet/btc/BtcEngine.java b/app/src/main/java/com/tangem/wallet/btc/BtcEngine.java
index 05b489ba07..e9782bcf5d 100644
--- a/app/src/main/java/com/tangem/wallet/btc/BtcEngine.java
+++ b/app/src/main/java/com/tangem/wallet/btc/BtcEngine.java
@@ -517,8 +517,6 @@ public class BtcEngine extends CoinEngine {
             @Override
             public byte[][] getHashesToSign() throws Exception {
                 byte[][] dataForSign = new byte[unspentOutputs.size()][];
-                if (txForSign.length > 10)
-                    throw new Exception("To much hashes in one transaction!");
                 for (int i = 0; i < unspentOutputs.size(); ++i) {
                     dataForSign[i] = bodyDoubleHash[i];
                 }
diff --git a/app/src/main/java/com/tangem/wallet/ducatus/DucatusEngine.java b/app/src/main/java/com/tangem/wallet/ducatus/DucatusEngine.java
index d6fb31aad1..f346435773 100644
--- a/app/src/main/java/com/tangem/wallet/ducatus/DucatusEngine.java
+++ b/app/src/main/java/com/tangem/wallet/ducatus/DucatusEngine.java
@@ -6,12 +6,9 @@ import android.util.Log;
 
 import com.tangem.App;
 import com.tangem.data.network.ServerApiBitcore;
-import com.tangem.data.network.ServerApiInsight;
 import com.tangem.data.network.model.BitcoreBalanceAndUnspents;
 import com.tangem.data.network.model.BitcoreSendResponse;
 import com.tangem.data.network.model.BitcoreUtxo;
-import com.tangem.data.network.model.InsightResponse;
-import com.tangem.data.network.model.InsightUtxo;
 import com.tangem.tangem_card.data.TangemCard;
 import com.tangem.tangem_card.reader.CardProtocol;
 import com.tangem.tangem_card.tasks.SignTask;
@@ -39,7 +36,6 @@ import java.security.NoSuchAlgorithmException;
 import java.security.NoSuchProviderException;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.List;
 
 import io.reactivex.SingleObserver;
 import io.reactivex.observers.DisposableSingleObserver;
@@ -449,8 +445,6 @@ public class DucatusEngine extends BtcEngine {
             @Override
             public byte[][] getHashesToSign() throws Exception {
                 byte[][] dataForSign = new byte[unspentOutputs.size()][];
-                if (txForSign.length > 10)
-                    throw new Exception("To much hashes in one transaction!");
                 for (int i = 0; i < unspentOutputs.size(); ++i) {
                     dataForSign[i] = bodyDoubleHash[i];
                 }
diff --git a/app/src/main/java/com/tangem/wallet/ltc/LtcEngine.java b/app/src/main/java/com/tangem/wallet/ltc/LtcEngine.java
index e8ebfa3fd3..3e0520bdf2 100644
--- a/app/src/main/java/com/tangem/wallet/ltc/LtcEngine.java
+++ b/app/src/main/java/com/tangem/wallet/ltc/LtcEngine.java
@@ -450,8 +450,6 @@ public class LtcEngine extends BtcEngine {
             @Override
             public byte[][] getHashesToSign() throws Exception {
                 byte[][] dataForSign = new byte[unspentOutputs.size()][];
-                if (txForSign.length > 10)
-                    throw new Exception("To much hashes in one transaction!");
                 for (int i = 0; i < unspentOutputs.size(); ++i) {
                     dataForSign[i] = bodyDoubleHash[i];
                 }
diff --git a/tangem-card-old/src/main/java/com/tangem/tangem_card/tasks/SignTask.java b/tangem-card-old/src/main/java/com/tangem/tangem_card/tasks/SignTask.java
index 92140edb11..ce86f2fbdd 100644
--- a/tangem-card-old/src/main/java/com/tangem/tangem_card/tasks/SignTask.java
+++ b/tangem-card-old/src/main/java/com/tangem/tangem_card/tasks/SignTask.java
@@ -14,6 +14,8 @@ import java.io.ByteArrayOutputStream;
 public class SignTask extends CustomReadCardTask {
     public static final String TAG = SignTask.class.getSimpleName();
 
+    private static final int MAX_HASHES_TO_SIGN = 10;
+
     /**
      * Transaction Engine request/notifications during sign process
      */
@@ -58,13 +60,31 @@ public class SignTask extends CustomReadCardTask {
         TLVList signResult;
         switch (mCard.getSigningMethod()) {
             case Sign_Hash:
-                signResult = protocol.run_SignHashes(pinsProvider.getPIN2(), transactionToSign.getHashesToSign(), null, null, null);
-                break;
+                byte[][] remainingHashes = transactionToSign.getHashesToSign();
+                ByteArrayOutputStream signatures = new ByteArrayOutputStream();
+                while (remainingHashes.length > 0) {
+                    byte[][] hashesToSign;
+                    if (remainingHashes.length <= MAX_HASHES_TO_SIGN) {
+                        hashesToSign = remainingHashes.clone();
+                        remainingHashes = new byte[0][];
+                    } else {
+                        hashesToSign = new byte[MAX_HASHES_TO_SIGN][];
+                        System.arraycopy(remainingHashes, 0, hashesToSign, 0, MAX_HASHES_TO_SIGN);
+                        remainingHashes = removeFirstTenEntries(remainingHashes);
+                    }
+
+                    signResult = protocol.run_SignHashes(pinsProvider.getPIN2(), hashesToSign, null, null, null);
+                    signatures.write(signResult.getTLV(TLV.Tag.TAG_Signature).Value);
+                }
+                mNotifications.onReadProgress(protocol, 100);
+                transactionToSign.onSignCompleted(signatures.toByteArray());
+                return;
+
             case Sign_Hash_Validated_By_Issuer:
             case Sign_Hash_Validated_By_Issuer_And_WriteIssuerData:
                 ByteArrayOutputStream bs = new ByteArrayOutputStream();
                 byte[][] hashes = transactionToSign.getHashesToSign();
-                if (hashes.length > 10) throw new CardProtocol.TangemException("To much hashes in one transaction!");
+                if (hashes.length > MAX_HASHES_TO_SIGN) throw new CardProtocol.TangemException("To much hashes in one transaction!");
                 for (int i = 0; i < hashes.length; i++) {
                     if (i != 0 && hashes[0].length != hashes[i].length)
                         throw new CardProtocol.TangemException("Hashes length must be identical!");
@@ -89,4 +109,10 @@ public class SignTask extends CustomReadCardTask {
         mNotifications.onReadProgress(protocol, 100);
 
     }
+
+    private byte[][] removeFirstTenEntries(byte[][] array) {
+        byte[][] temp = new byte[array.length - MAX_HASHES_TO_SIGN][];
+        System.arraycopy(array, MAX_HASHES_TO_SIGN, temp, 0, temp.length);
+        return temp;
+    }
 }