def METHOD_NAME(self):
    seed_words = 'treat dwarf wealth gasp brass outside high rent blood crowd make initial'
    self.assertEqual(keystore.bip39_is_checksum_valid(seed_words), (True, True))
    ks = keystore.from_bip39_seed(seed_words, '', "m/44'/0'/0'")
    self.assertTrue(isinstance(ks, keystore.BIP32_KeyStore))
    self.assertEqual(ks.xpub, 'xpub6DFh1smUsyqmYD4obDX6ngaxhd53Zx7aeFjoobebm7vbkT6f9awJ'
        'WFuGzBT9FQJEWFBL7UyhMXtYzRcwDuVbcxtv9Ce2W9eMm4KXLdvdbjv')
    w = self._create_standard_wallet(ks)
    self.assertEqual(w.derive_script_template((0, 0)),
                     address_from_string('16j7Dqk3Z9DdTdBtHcCVLaNQy9MTgywUUo'))
    self.assertEqual(w.derive_script_template((1, 0)),
                     address_from_string('1GG5bVeWgAp5XW7JLCphse14QaC4qiHyWn'))