Bip39 Generator. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. https://guidemysocial.com/story4794957/bip39-mnemonic-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery