Bip39 Generator. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, https://toplistar.com/story20704322/bip39-https-linktr-ee-bip39-bip39-words-secrets