code: def Verify(self):
          
          if not self.Hash.ToBytes() == GetGenesis().Hash.ToBytes():
              return False
  
          bc = GetBlockchain()
  
          if not bc.ContainsBlock(self.Index):
              return False
  
          if self.Index > 0:
              prev_header = GetBlockchain().GetHeader(self.PrevHash.ToBytes())
  
              if prev_header is None:
                  return False
  
              if prev_header.Index + 1 != self.Index:
                  return False
  
              if prev_header.Timestamp >= self.Timestamp:
                  return False
  
          # this should be done to actually verify the block
          if not Helper.VerifyScripts(self):
              return False
  
          return True
docs: Verify block using the verification script.
  
          Returns:
              bool: True if valid. False otherwise.