Bip39 Python. The passphrase is not selected within the predefined list of 2048 words – it might be any word or phrase you select. words, or enter your own personal below. Mnemonics with a lot less than twelve words have very low entropy and could be guessed by an attacker. https://travialist.com/story8959410/bip39-word-list-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work