Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, Alternatively, https://socialimarketing.com/story4617836/bip39-wallets-https-linktr-ee-bip39-bip39-generator-an-overview