Bip39 Npm. Is passphrase the same as PIN? No, a passphrase will not be the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works together with your seed phrase to encrypt and defend your wallet. https://45listing.com/story20494795/bip39-word-list-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase