Bip39 Wallet. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works along with your seed phrase to encrypt and secure your wallet. https://hindibookmark.com/story20328510/bip39-words-https-linktr-ee-bip39-top-guidelines-of-bip39-words