Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to the wallet that actually works alongside your seed phrase to encrypt and defend your wallet. https://indexedbookmarks.com/story18610242/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-wallets