Bip39 Python. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security on your wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, https://e-bookmarks.com/story5101207/bip-39-https-linktr-ee-bip39-not-known-details-about-bip39-list