Bip39 Python. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety to the wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://bookmarking1.com/story19115635/bip-39-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy