diff --git a/pybtc/__init__.py b/pybtc/__init__.py
index 3e923ba..7a69692 100644
--- a/pybtc/__init__.py
+++ b/pybtc/__init__.py
@@ -5,4 +5,3 @@ from .transaction import *
 from .block import *
 from .address import *
 from .wallet import *
-version = "2.0.1"
diff --git a/pybtc/functions/address.py b/pybtc/functions/address.py
index 5ec30e9..cf60baf 100644
--- a/pybtc/functions/address.py
+++ b/pybtc/functions/address.py
@@ -1,16 +1,10 @@
 import os
 import sys
-import time
-import random
-from secp256k1 import ffi
 parentPath = os.path.abspath("../..")
 if parentPath not in sys.path:
     sys.path.insert(0, parentPath)
 
-from pybtc.constants import *
-from .hash import *
 from pybtc.opcodes import *
-from .encode import *
 from .key import *
 from .hash import *
 
diff --git a/pybtc/functions/bip32.py b/pybtc/functions/bip32.py
index a2274c0..c9a77c6 100644
--- a/pybtc/functions/bip32.py
+++ b/pybtc/functions/bip32.py
@@ -1,13 +1,4 @@
-import os
-import hmac
 import struct
-from secp256k1 import ffi
-from struct import pack, unpack
-from hashlib import pbkdf2_hmac
-from binascii import hexlify, unhexlify
-from pybtc.constants import *
-from .encode import *
-from .hash import *
 from .key import *
 
 
diff --git a/pybtc/functions/bip39_mnemonic.py b/pybtc/functions/bip39_mnemonic.py
index 6a4303d..af03b3d 100644
--- a/pybtc/functions/bip39_mnemonic.py
+++ b/pybtc/functions/bip39_mnemonic.py
@@ -1,8 +1,6 @@
 import os
 import sys
 import time
-import random
-from secp256k1 import ffi
 parentPath = os.path.abspath("../..")
 if parentPath not in sys.path:
     sys.path.insert(0, parentPath)
diff --git a/pybtc/functions/key.py b/pybtc/functions/key.py
index 345a3ce..68be77c 100644
--- a/pybtc/functions/key.py
+++ b/pybtc/functions/key.py
@@ -1,14 +1,11 @@
 import os
 import sys
-import time
-import random
 from secp256k1 import ffi
 parentPath = os.path.abspath("../..")
 if parentPath not in sys.path:
     sys.path.insert(0, parentPath)
 
 from pybtc.constants import *
-from .hash import *
 from .encode import *
 from .hash import *
 from .bip39_mnemonic import generate_entropy
diff --git a/pybtc/functions/script.py b/pybtc/functions/script.py
index 40f84ac..6ef8934 100644
--- a/pybtc/functions/script.py
+++ b/pybtc/functions/script.py
@@ -1,8 +1,5 @@
 import os
 import sys
-import time
-import random
-import struct
 from secp256k1 import ffi
 parentPath = os.path.abspath("../..")
 if parentPath not in sys.path:
@@ -10,11 +7,9 @@ if parentPath not in sys.path:
 
 from pybtc.opcodes import *
 from pybtc.constants import *
-from .hash import *
-from .encode import *
 from .tools import *
 from .hash import *
-
+from .address import hash_to_address
 
 def public_key_to_pubkey_script(key, hex=True):
     if isinstance(key, str):
@@ -132,6 +127,26 @@ def parse_script(script, segwit=True):
     return {"nType": 7, "type": "NON_STANDARD", "reqSigs": req_sigs, "script": script}
 
 
+def script_to_address(script, testnet=False):
+    """
+    Decode script to address (base58/bech32 format).
+
+    :param script: script in bytes string or HEX encoded string format.
+    :param testnet: (optional) flag for testnet network, by default is False.
+    :return: address in base58/bech32 format or None.
+    """
+    d = parse_script(script)
+    if "addressHash" in d:
+        witness_version = 0 if d["nType"] in (5, 6) else None
+        script_hash = True if d["nType"] in (1, 6) else False
+        return hash_to_address(d["addressHash"], testnet=testnet,
+                               script_hash=script_hash, witness_version=witness_version)
+    return None
+
+
+
+
+
 def decode_script(script, asm=False):
     """
     Decode script to ASM format or to human readable OPCODES string.
diff --git a/pybtc/test/__init__.py b/pybtc/test/__init__.py
index ae0f618..48b5123 100644
--- a/pybtc/test/__init__.py
+++ b/pybtc/test/__init__.py
@@ -8,6 +8,7 @@ from .transaction_constructor import *
 from .sighash import *
 from .block import *
 from .mnemonic import *
+from .script_functions import *
 
 # from .script_deserialize import *
 # from .create_transaction import *
diff --git a/pybtc/test/script_functions.py b/pybtc/test/script_functions.py
new file mode 100644
index 0000000..fdab7c4
--- /dev/null
+++ b/pybtc/test/script_functions.py
@@ -0,0 +1,28 @@
+import unittest
+import os, sys
+parentPath = os.path.abspath("..")
+if parentPath not in sys.path:
+    sys.path.insert(0, parentPath)
+
+from pybtc.functions import *
+
+
+
+class ScriptFunctionsTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        print("\nTesting script functions:\n")
+
+    def test_script_to_address(self):
+        self.assertEqual(script_to_address("76a914f18e5346e6efe17246306ce82f11ca53542fe00388ac"),
+                         "1P2EMAeiSJEfCrtjC6ovdWaGWW1Mb6azpX")
+        self.assertEqual(script_to_address("a9143f4eecba122ad73039d481c8d37f99cb4f887cd887"),
+                         "37Tm3Qz8Zw2VJrheUUhArDAoq58S6YrS3g")
+        self.assertEqual(script_to_address("76a914a307d67484911deee457779b17505cedd20e1fe988ac", testnet=1),
+                         "mvNyptwisQTmwL3vN8VMaVUrA3swVCX83c")
+        self.assertEqual(script_to_address("0014751e76e8199196d454941c45d1b3a323f1433bd6", testnet=0),
+                         "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4")
+        self.assertEqual(script_to_address("0020701a8d401c84fb13e6baf169d59684e17abd9fa216c8cc5b9fc63d622ff8c58d"),
+                         "bc1qwqdg6squsna38e46795at95yu9atm8azzmyvckulcc7kytlcckxswvvzej")
+
+