Bip39 Github. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of stability on your wallet that works along with your seed phrase to encrypt and defend your wallet. A PIN, https://adsbookmark.com/story19689619/bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-words