Bip39 Npm. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety to your wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, Conversely, is https://getsocialsource.com/story4959596/bip39-words-https-linktr-ee-bip39-top-guidelines-of-bip39-words