Update mychain.py

mychain.py

@@ -17,7 +17,7 @@ class MyChainSend:
         self.pending_transactions = []
         if load == None or load=="":
             self.chain = []
-            self.create_block(balance=0,proof=1, previous_hash='0',prev_block,chain_n=create)
+            self.create_block(balance=0,proof=1, previous_hash='0',prev_block=prev_block,chain_n=create)
         elif load != None and load !="":
             #r = requests.get(load) 
             lod = json.loads(load)