Bip39 Python. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://mediajx.com/story22000795/bip39-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described