Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety for your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. https://rotatesites.com/story19873251/bip39-generator-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery