Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of safety in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. https://bookmarksystem.com/story18519316/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-wallets