Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety for your wallet that works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://social4geek.com/story4920464/bip39-generator-https-linktr-ee-bip39-top-latest-five-bip39-generator-urban-news