Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection on your wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, on the https://geniusbookmarks.com/story19454049/bip39-wallet-https-linktr-ee-bip39-5-essential-elements-for-bip-39