Bip39 Npm. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection in your wallet that actually works together with your seed phrase to encrypt and defend your wallet. A PIN, https://hindibookmark.com/story20433333/bip39-mnemonic-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic