Bip39 Tool. The passphrase will not be selected in the predefined list of 2048 words – it may be any word or phrase you choose. Whenever you increase a passphrase to your seed phrase, it completely variations the derived personal keys and general public addresses for your personal wallet. In https://thegreatbookmark.com/story19578569/bip39-wallets-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained