diff --git a/app/src/main/java/com/tangem/wallet/BTCUtils.java b/app/src/main/java/com/tangem/wallet/BTCUtils.java
index 3985201cc7..1b3c8fe894 100644
--- a/app/src/main/java/com/tangem/wallet/BTCUtils.java
+++ b/app/src/main/java/com/tangem/wallet/BTCUtils.java
@@ -13,6 +13,10 @@ import com.tangem.wallet.btc.BitcoinException;
 import com.tangem.wallet.btc.BitcoinOutputStream;
 import com.tangem.wallet.btc.BtcData;
 
+import org.bitcoinj.core.Address;
+import org.bitcoinj.core.SegwitAddress;
+import org.bitcoinj.script.ScriptBuilder;
+
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.math.BigInteger;
@@ -103,7 +107,15 @@ public final class BTCUtils {
         //8 bytes
 
         forSign.writeInt64(amount); //amount
-        byte[] sendScript = Transaction.Script.buildOutput(outputAddress).bytes; // build out
+
+        byte[] sendScript;
+        if (outputAddress.startsWith("bc1") || outputAddress.startsWith("tb1")) {
+            Address address = SegwitAddress.fromBech32(null, outputAddress);
+            sendScript = ScriptBuilder.createOutputScript(address).getProgram();
+        } else {
+            sendScript = Transaction.Script.buildOutput(outputAddress).bytes; // build out
+        }
+
         //hex str 1976a914....88ac
         forSign.write((byte) sendScript.length);
         forSign.write(sendScript);
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 0fe90dd9f0..d37f6a18a1 100644
--- a/app/src/main/java/com/tangem/wallet/btc/BtcEngine.java
+++ b/app/src/main/java/com/tangem/wallet/btc/BtcEngine.java
@@ -37,6 +37,10 @@ import com.tangem.wallet.TangemContext;
 import com.tangem.wallet.Transaction;
 import com.tangem.wallet.UnspentOutputInfo;
 
+import org.bitcoinj.core.SegwitAddress;
+import org.bitcoinj.params.MainNetParams;
+import org.bitcoinj.params.TestNet3Params;
+
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.math.BigDecimal;
@@ -148,42 +152,52 @@ public class BtcEngine extends CoinEngine {
             return false;
         }
 
-        if (address.length() < 25) {
-            return false;
-        }
-
-        if (address.length() > 35) {
-            return false;
-        }
-
-        if (!address.startsWith("1") && !address.startsWith("2") && !address.startsWith("3") && !address.startsWith("n") && !address.startsWith("m")) {
-            return false;
-        }
-
-        byte[] decAddress = Base58.decodeBase58(address);
-
-        if (decAddress == null || decAddress.length == 0) {
-            return false;
-        }
-
-        byte[] rip = new byte[21];
-        for (int i = 0; i < 21; ++i) {
-            rip[i] = decAddress[i];
-        }
-
-        byte[] kcv = CryptoUtil.doubleSha256(rip);
-
-        for (int i = 0; i < 4; ++i) {
-            if (kcv[i] != decAddress[21 + i])
+        if (address.startsWith("1") || address.startsWith("2") || address.startsWith("3") || address.startsWith("n") || address.startsWith("m")) {
+            if (address.length() < 25) {
                 return false;
-        }
+            }
 
-        if (ctx.getBlockchain() != Blockchain.BitcoinTestNet && ctx.getBlockchain() != Blockchain.Bitcoin) {
-            return false;
-        }
+            if (address.length() > 35) {
+                return false;
+            }
 
-        if (ctx.getBlockchain() == Blockchain.BitcoinTestNet && (address.startsWith("1") || address.startsWith("3"))) {
-            return false;
+            byte[] decAddress = Base58.decodeBase58(address);
+
+            if (decAddress == null || decAddress.length == 0) {
+                return false;
+            }
+
+            byte[] rip = new byte[21];
+            for (int i = 0; i < 21; ++i) {
+                rip[i] = decAddress[i];
+            }
+
+            byte[] kcv = CryptoUtil.doubleSha256(rip);
+
+            for (int i = 0; i < 4; ++i) {
+                if (kcv[i] != decAddress[21 + i])
+                    return false;
+            }
+
+            if (ctx.getBlockchain() != Blockchain.BitcoinTestNet && ctx.getBlockchain() != Blockchain.Bitcoin) {
+                return false;
+            }
+
+            if (ctx.getBlockchain() == Blockchain.BitcoinTestNet && (address.startsWith("1") || address.startsWith("3"))) {
+                return false;
+            }
+        } else {
+            try {
+                if (ctx.getBlockchain() == Blockchain.Bitcoin) {
+                    SegwitAddress.fromBech32(new MainNetParams(), address);
+                } else if (ctx.getBlockchain() == Blockchain.BitcoinTestNet) {
+                    SegwitAddress.fromBech32(new TestNet3Params(), address);
+                } else {
+                    return false;
+                }
+            } catch (Exception e) {
+                return false;
+            }
         }
 
         return true;