Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of stability to your wallet that actually works together with your seed phrase to encrypt and shield your wallet. A https://bookmarkcolumn.com/story18887837/bip39-passphrase-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled