Bip39 React Or for extremely high security, you could potentially "roll your individual" seed phrase with dice or possibly a calculator as offline techniques. This may produce a bundle that only has the chinese_simplified wordlist, and it would be the default wordlist for all calls without having specific wordlists. Vault12 https://ticketsbookmarks.com/story18445840/bip39-hardware-what-does-bip39-mean