code: def bech32_create_checksum(hrp, data):
      
      values = bech32_hrp_expand(hrp) + data
      polymod = bech32_polymod(values + [0, 0, 0, 0, 0, 0]) ^ 1
      return [(polymod >> 5 * (5 - i)) & 31 for i in range(6)]
docs: Compute the checksum values given HRP and data.