Bip39. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of protection to your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, on https://esocialmall.com/story4144834/bip39-wallet-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy