Bip39 Python. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection towards your wallet that actually works along with your seed phrase to encrypt and shield your wallet. A https://sitesrow.com/story8609021/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-words