Bip39 Python. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security for your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, On https://bookmarksfocus.com/story4206530/bip39-wallets-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained