Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A https://socialbuzzfeed.com/story4868425/ian-coleman-bip39-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic