Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety to your wallet that works along with your seed phrase to encrypt and defend your wallet. A https://free-bookmarking.com/story19120951/bip39-mnemonic-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy