Bip39 Mnemonic. The passphrase is not really chosen within the predefined list of 2048 words – it might be any word or phrase you decide on. BIP39 is really a style and design implementation that lays out how copyright wallets create the set of words (or "mnemonic codes") which make https://setbookmarks.com/story19079599/bip39-word-list-pdf-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic