Bip39 Github. The passphrase is just not picked in the predefined list of 2048 words – it can be any word or phrase you choose. BIP39 is actually a style and design implementation that lays out how copyright wallets create the list of words (or "mnemonic codes") that make up https://dmozbookmark.com/story18789424/bip39-words-https-linktr-ee-bip39-5-essential-elements-for-bip-39