Bip39. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of protection to your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A PIN, Then https://bookmarkpath.com/story18773523/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-generator-an-overview