Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability to the wallet that works together with your seed phrase to encrypt and safeguard your wallet. A https://bookmarksystem.com/story18582964/bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase