Bip39 Mnemonic Code Converter Tool. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and defend your wallet. https://esocialmall.com/story4574056/bip39-generator-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39