diff --git a/src/main/java/com/sparrowwallet/drongo/crypto/ECKey.java b/src/main/java/com/sparrowwallet/drongo/crypto/ECKey.java
index 777883d..13761eb 100644
--- a/src/main/java/com/sparrowwallet/drongo/crypto/ECKey.java
+++ b/src/main/java/com/sparrowwallet/drongo/crypto/ECKey.java
@@ -116,6 +116,18 @@ public class ECKey {
             throw new IllegalArgumentException(Hex.toHexString(encoded));
     }
 
+    /**
+     * Returns true if the given bytes represent a public key.
+     */
+    public static boolean isPubKey(byte[] encoded) {
+        if (encoded.length == 33 && (encoded[0] == 0x02 || encoded[0] == 0x03))
+            return true;
+        else if (encoded.length == 65 && encoded[0] == 0x04)
+            return true;
+        else
+            return false;
+    }
+
     /**
      * Creates an ECKey that cannot be used for signing, only verifying signatures, from the given encoded point.
      * The compression state of pub will be preserved.
diff --git a/src/main/java/com/sparrowwallet/drongo/protocol/Script.java b/src/main/java/com/sparrowwallet/drongo/protocol/Script.java
index b95df67..8b6e77c 100644
--- a/src/main/java/com/sparrowwallet/drongo/protocol/Script.java
+++ b/src/main/java/com/sparrowwallet/drongo/protocol/Script.java
@@ -106,6 +106,10 @@ public class Script {
         return Hex.toHexString(getProgram());
     }
 
+    public List<ScriptChunk> getChunks() {
+        return Collections.unmodifiableList(chunks);
+    }
+
     /**
      * Returns true if this script has the required form to contain a destination address
      */
@@ -241,6 +245,34 @@ public class Script {
         return builder.toString().trim();
     }
 
+    public String toDisplayString() {
+        StringBuilder builder = new StringBuilder();
+        int signatureCount = 1;
+        int pubKeyCount = 1;
+        for(ScriptChunk chunk : chunks) {
+            if(chunk.isSignature()) {
+                builder.append("<signature").append(signatureCount++).append(">");
+            } else if(chunk.isScript()) {
+                Script nestedScript = new Script(chunk.getData());
+                if(ScriptPattern.isP2WPKH(nestedScript)) {
+                    builder.append("(OP_0 <wpkh>)");
+                } else if(ScriptPattern.isP2WSH(nestedScript)) {
+                    builder.append("(OP_0 <wsh>)");
+                } else {
+                    builder.append("(").append(nestedScript.toDisplayString()).append(")");
+                }
+            } else if(chunk.isPubKey()) {
+                builder.append("<pubkey").append(pubKeyCount++).append(">");
+            } else {
+                builder.append(chunk.toString());
+            }
+
+            builder.append(" ");
+        }
+
+        return builder.toString().trim();
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
diff --git a/src/main/java/com/sparrowwallet/drongo/protocol/ScriptChunk.java b/src/main/java/com/sparrowwallet/drongo/protocol/ScriptChunk.java
index f4c4105..71a184d 100644
--- a/src/main/java/com/sparrowwallet/drongo/protocol/ScriptChunk.java
+++ b/src/main/java/com/sparrowwallet/drongo/protocol/ScriptChunk.java
@@ -1,6 +1,7 @@
 package com.sparrowwallet.drongo.protocol;
 
 import com.sparrowwallet.drongo.Utils;
+import com.sparrowwallet.drongo.crypto.ECKey;
 import org.bouncycastle.util.encoders.Hex;
 
 import java.io.ByteArrayOutputStream;
@@ -73,6 +74,50 @@ public class ScriptChunk {
         }
     }
 
+    public int getOpcode() {
+        return opcode;
+    }
+
+    public byte[] getData() {
+        return data;
+    }
+
+    public boolean isSignature() {
+        if(data == null || data.length == 0) {
+            return false;
+        }
+
+        try {
+            ECKey.ECDSASignature.decodeFromDER(data);
+        } catch(SignatureDecodeException e) {
+            return false;
+        }
+
+        return true;
+    }
+
+    public boolean isScript() {
+        if(data == null || data.length == 0) {
+            return false;
+        }
+
+        try {
+            new Script(data);
+        } catch(ProtocolException e) {
+            return false;
+        }
+
+        return true;
+    }
+
+    public boolean isPubKey() {
+        if(data == null || data.length == 0) {
+            return false;
+        }
+
+        return ECKey.isPubKey(data);
+    }
+
     public byte[] toByteArray() {
         ByteArrayOutputStream stream = new ByteArrayOutputStream();
         try {
@@ -105,7 +150,7 @@ public class ScriptChunk {
             return "OP_" + getOpCodeName(opcode);
         }
         if (data.length == 0) {
-            return "0";
+            return "OP_0";
         }
 
         return Hex.toHexString(data);
diff --git a/src/main/java/com/sparrowwallet/drongo/protocol/TransactionWitness.java b/src/main/java/com/sparrowwallet/drongo/protocol/TransactionWitness.java
index 7fb4faf..160c308 100644
--- a/src/main/java/com/sparrowwallet/drongo/protocol/TransactionWitness.java
+++ b/src/main/java/com/sparrowwallet/drongo/protocol/TransactionWitness.java
@@ -7,6 +7,7 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 
 public class TransactionWitness {
@@ -18,6 +19,10 @@ public class TransactionWitness {
         pushes = new ArrayList<>(Math.min(pushCount, Utils.MAX_INITIAL_ARRAY_LENGTH));
     }
 
+    public List<byte[]> getPushes() {
+        return Collections.unmodifiableList(pushes);
+    }
+
     public void setPush(int i, byte[] value) {
         while (i >= pushes.size()) {
             pushes.add(new byte[]{});