new_contents: import json
  import os
  import time
  import requests
  from datetime import datetime
  
  end = 3903900
  uri = "https://api.etherscan.io/api?module=proxy&action=eth_blockNumber&apikey=your_api_key"
  alert = False
  timeout = 0.2
  while True:
      try:
          r = requests.get(uri)
          latest = int(json.loads(r.text)["result"], 16)
      except Exception, ex:
          print "get error" + str(ex)
  
      print("BLOCK: %s, DIFF: %s" % (latest, end-latest))
      time.sleep(timeout)
  
subject: add monitor_status.py