Bip39 Python. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety on your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A PIN, on https://echobookmarks.com/story19018372/bip39-list-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery