Bip39 Npm. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of security to your wallet that works along with your seed phrase to encrypt and safeguard your wallet. A https://mysitesname.com/story8496599/bip39-passphrase-https-linktr-ee-bip39-the-fact-about-bip39-wallets-that-no-one-is-suggesting