Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of security for your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, Alternatively, https://bookmarkpagerank.com/story18821543/bip39-words-https-linktr-ee-bip39-5-essential-elements-for-bip-39