Bip39 Npm. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of stability towards your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, Alternatively, is https://bookmarkahref.com/story19145354/bip39-passphrase-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list