diff --git a/src/Config.py b/src/Config.py
index 1b60eeb3..3928cdf2 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -171,6 +171,11 @@ class Config(object):
         action.add_argument('sign', help='Signiture for message')
         action.add_argument('address', help='Signer\'s address')
 
+        # Crypt GetPrivatekey
+        action = self.subparsers.add_parser("cryptGetPrivatekey", help='Generate a privatekey from master seed')
+        action.add_argument('master_seed', help='Source master seed')
+        action.add_argument('site_address_index', help='Site address index', type=int)
+
         action = self.subparsers.add_parser("getConfig", help='Return json-encoded info')
         action = self.subparsers.add_parser("testConnection", help='Testing')
         action = self.subparsers.add_parser("testAnnounce", help='Testing')
diff --git a/src/main.py b/src/main.py
index 193c0f8a..7f393a49 100644
--- a/src/main.py
+++ b/src/main.py
@@ -428,6 +428,10 @@ class Actions(object):
         from Crypt import CryptBitcoin
         print CryptBitcoin.verify(message, address, sign)
 
+    def cryptGetPrivatekey(self, master_seed, site_address_index=None):
+        from Crypt import CryptBitcoin
+        print CryptBitcoin.hdPrivatekey(master_seed, site_address_index)
+
     # Peer
     def peerPing(self, peer_ip, peer_port=None):
         if not peer_port: