Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection to the wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A https://socialrator.com/story10482060/ian-coleman-bip39-https-linktr-ee-bip39-bip39-words-fundamentals-explained