Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://bookmark-share.com/story18966017/bip39-generator-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic