Bip39 Npm. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of stability on your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A https://socialbraintech.com/story4501143/bip39-generator-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work