Bip39. The passphrase is not really picked within the predefined list of 2048 words – it could be any word or phrase you select. words, or enter your own private under. Mnemonics with fewer than twelve words have low entropy and may be guessed by an attacker. Mnemonic Language Artwork https://bookmarksoflife.com/story4382238/bip39-mnemonic-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled