Bip39 Mnemonic Generator. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection for your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://altbookmark.com/story21380856/bip39-https-linktr-ee-bip39-bip-39-no-further-a-mystery