diff --git a/docs/source/index.rst b/docs/source/index.rst
index 7dd0afd..61e7c37 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -9,7 +9,7 @@ Welcome to PYBTC
 
 Python library for Bitcoin.
 
-Current version is |release|.
+Current version is 2.0.
 
 
 .. _GitHub: https://github.com/bitaps-com/pybtc
@@ -58,6 +58,7 @@ What's new in pybtc 2.0 ?
 - Hierarchical Deterministic Wallets (BIP32)
 - Wallet class implemented acording BIP44
 - Imporved transaction deserialization perfomance
+- Multisig transacton signing regardless of sequence
 
 
 
diff --git a/pybtc/address.py b/pybtc/address.py
index 1487342..ee8354d 100644
--- a/pybtc/address.py
+++ b/pybtc/address.py
@@ -171,11 +171,11 @@ class Address():
         #: flag for testnet network address  (boolean)
         self.type = address_type
 
-        if address_type in ("P2WPKH"):
+        if address_type == "PUBKEY":
+            self.pubkey_script = b"%s%s" % (op_push_data(self.public_key.key), OP_CHECKSIG)
+            self.pubkey_script_hex = self.pubkey_script.hex()
             #: version of witness program for SEGWIT address (string)
-            self.witness_version = 0
-        else:
-            self.witness_version = None
+        self.witness_version = 0 if address_type == "P2WPKH" else None
         self.compressed = compressed
         if address_type == "P2SH_P2WPKH":
             #: flag for script hash address (boolean)