Bip39 Dictionary. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works together with your seed phrase to encrypt and guard your wallet. A PIN, https://bookmarkquotes.com/story19272539/bip39-words-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery