Bip39 Python. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability to the wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, on https://sociallweb.com/story4794753/ian-coleman-bip39-https-linktr-ee-bip39-bip-39-no-further-a-mystery