Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability to your wallet that works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, on https://bookmarkedblog.com/story20403547/bip39-words-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work