Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, On https://optimusbookmarks.com/story18639550/bip39-word-list-pdf-https-linktr-ee-bip39-about-ian-coleman-bip39