Bip39 Word List. The passphrase just isn't selected within the predefined list of 2048 words – it can be any word or phrase you choose. BIP39 is often a layout implementation that lays out how copyright wallets develop the list of words (or "mnemonic codes") that make up a mnemonic https://followbookmarks.com/story18764826/bip39-mnemonic-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39