Bip39 Npm. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety on your wallet that works along with your seed phrase to encrypt and secure your wallet. A PIN, Alternatively, https://social-lyft.com/story8996696/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-generator