Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of safety for your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://hyperbookmarks.com/story18768499/bip-39-https-linktr-ee-bip39-not-known-facts-about-bip39