Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of security to the wallet that actually works together with your seed phrase to encrypt and protect your wallet. A https://mysocialname.com/story4507164/bip39-words-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list