text: # SPDX-License-Identifier: BSD-3-Clause
  # Copyright (c) 2020, The Monero Project.
  # Copyright (c) 2020, dsc@xmr.pm
  
  import re, os, sys, requests
  
  current_height = 664767
  f = open("heights.txt", "a")
  for i in range(0, current_height, 1500):
      if i == 0:
          i = 1
      if i % (1500*8) == 0:
          print(f"[*] {current_height-i}")
  
      url = f"https://stagenet.xmrchain.net/block/{i}"
      resp = requests.get(url, headers={"User-Agent": "Feather"})
      resp.raise_for_status()
      content = resp.content.decode()
      timestamp = wow = re.findall(r"\((\d{10})\)", content)[0]
      f.write(f"{i}:{timestamp}\n")
  
  f.close()
  