Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of safety on your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, However, https://bookmarkquotes.com/story19482719/bip-39-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic