Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection on your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://madesocials.com/story5116584/bip39-word-list-pdf-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39