cleaned code

blockchain/chain.py

@@ -3,6 +3,7 @@ import datetime
 import json
 from colorama import Fore, Back, Style
 import time
+import sys
 
 # index, timestamp, previousHash, blockHash, data
 
@@ -26,6 +27,8 @@ class Block:
         while self.hash[:difficulty] != "0"*difficulty:
             self.nonce += 1
             self.hash = self.calculateHash()
+            sys.stdout.write(self.hash)
+            sys.stdout.flush()
 
         endTime = time.time()
         print Back.BLUE + "[ Info ] Time Elapsed : " + str(endTime - startTime) + " seconds."