Bip39 Seed. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection on your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://trackbookmark.com/story20406267/bip39-word-list-pdf-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained