code: def subtractprivkeys(p1,p2):
      '''
      Input must be 64-char hex string
      '''
  
      return dechex(((int(p1,16) + (N - int(p2,16))) % N),32f subtractprivkeys(p1,p2):
      '''
      Input must be 64-char hex string
      '''
  
      return dechex(((int(p1,16) + (N - int(p2,16))) % N),32)
docs: Input must be 64-char hex string