Bip39 Python. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability to the wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, on https://topsocialplan.com/story4545570/bip39-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting