Bip39 Vs Slip39. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://crossbookmark.com/story18932230/bip39-wallet-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled