Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. https://yoursocialpeople.com/story3991583/bip39-passphrase-https-linktr-ee-bip39-not-known-details-about-bip39-list