Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection towards your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A https://bookmarkgenious.com/story18955373/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf