Bip39 List. The passphrase is not chosen from your predefined list of 2048 words – it may be any word or phrase you decide on. BIP39 can be a design implementation that lays out how copyright wallets develop the set of words (or "mnemonic codes") which make up a mnemonic https://trackbookmark.com/story20223564/bip39-words-https-linktr-ee-bip39-the-best-side-of-bip39