Bip39 Github. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, https://bookmarkshut.com/story19748214/bip39-wallets-https-linktr-ee-bip39-the-best-side-of-bip39