Bip39 Python. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety in your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A https://bookmarklethq.com/story18760055/bip39-generator-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained