Bip39 Npm. The passphrase is not picked from the predefined list of 2048 words – it can be any word or phrase you end up picking. BIP39 is often a design and style implementation that lays out how copyright wallets create the list of words (or "mnemonic codes") that make https://bookmarklinking.com/story4889626/bip39-mnemonic-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work