Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection towards your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, However, https://bookmark-dofollow.com/story23511038/bip39-generator-https-linktr-ee-bip39-bip39-words-an-overview