diff --git a/src/network/bmproto.py b/src/network/bmproto.py
index 3de70120..e98bdf93 100644
--- a/src/network/bmproto.py
+++ b/src/network/bmproto.py
@@ -141,7 +141,7 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
             except BMObjectAlreadyHaveError:
                 logger.debug(
                     '%(host)s:%(port)i already got object, skipping',
-                    self.destinaestion._asdict())
+                    self.destination._asdict())
             except struct.error:
                 logger.debug('decoding error, skipping')
             except ValueError:
@@ -409,7 +409,7 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
         try:
             self.object.checkObjectByType()
             objectProcessorQueue.put((
-                self.object.objectType, memoryview(self.object.data)))
+                    self.object.objectType, memoryview(self.object.data)))
         except BMObjectInvalidError:
             BMProto.stopDownloadingObject(self.object.inventoryHash, True)
         else:
@@ -420,13 +420,11 @@ class BMProto(AdvancedDispatcher, ObjectTracker):
 
         if self.object.inventoryHash in Inventory()._realInventory and Dandelion().hasHash(self.object.inventoryHash):
             Dandelion().removeHash(self.object.inventoryHash, "cycle detection")
-        [self.object.inventoryHash] = (
-
+        Inventory()._realInventory[self.object.inventoryHash] = (
             self.object.objectType, self.object.streamNumber,
             memoryview(self.payload[objectOffset:]), self.object.expiresTime,
             memoryview(self.object.tag)
         )
-        Inventory()[self.object.inventoryHash]
         self.handleReceivedObject(
             self.object.streamNumber, self.object.inventoryHash)
         invQueue.put((
diff --git a/src/protocol.py b/src/protocol.py
index 9e2f0865..a213d9ec 100644
--- a/src/protocol.py
+++ b/src/protocol.py
@@ -289,7 +289,7 @@ def isProofOfWorkSufficient(
 
 def CreatePacket(command, payload=''):
     """Construct and return a number of bytes from a payload"""
-    payload = payload if type(payload) in [bytes, bytearray] else payload.encode()
+    payload = payload if type(payload) in [bytes, bytearray,memoryview] else payload.encode()
     payload_length = len(payload)
     checksum = hashlib.sha512(payload).digest()[0:4]
     byte = bytearray(Header.size + payload_length)
diff --git a/src/storage/sqlite.py b/src/storage/sqlite.py
index d3c8c9e1..71d70488 100644
--- a/src/storage/sqlite.py
+++ b/src/storage/sqlite.py
@@ -42,8 +42,11 @@ class SqliteInventory(InventoryStorage):  # pylint: disable=too-many-ancestors
     
     def __getitem__(self, hash_):
         with self.lock:
-            if hash_ in self._inventory:
-                return self._inventory[hash_]
+            if isinstance(hash_,memoryview) and bytes(hash_) in self._inventory :
+                    return self._inventory[bytes(hash_)]
+            else:
+                if hash_ in self._inventory:
+                    return self._inventory[hash_]
             rows = sqlQuery(
                 'SELECT objecttype, streamnumber, payload, expirestime, tag'
                 ' FROM inventory WHERE hash=?', sqlite3.Binary(hash_))