Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection for your wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, Alternatively, https://thejillist.com/story9817746/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-words