Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection to the wallet that actually works together with your seed phrase to encrypt and protect your wallet. A PIN, https://socialaffluent.com/story4573974/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy