Bip39 Mnemonic. The passphrase is not really picked within the predefined list of 2048 words – it might be any word or phrase you end up picking. Additionally it is discouraged to generate words directly from assumed and use a protected cryptographic perform to take action. The BIP-39 Wordlist is https://socialwebconsult.com/story4029199/bip-39-https-linktr-ee-bip39-bip-39-no-further-a-mystery