Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security in your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, On the https://letsbookmarkit.com/story18999286/bip39-word-list-pdf-https-linktr-ee-bip39-not-known-details-about-bip39-list