Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of safety for your wallet that actually works together with your seed phrase to encrypt and guard your wallet. A PIN, https://nybookmark.com/story21282498/bip39-word-list-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list