Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of safety to the wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, However, https://bookmarkmargin.com/story19505839/bip-39-https-linktr-ee-bip39-not-known-facts-about-bip39