Bip39 Compatible Wallet. Is passphrase the same as PIN? No, a passphrase will not be the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and guard your wallet. https://binksites.com/story8348202/bip39-passphrase-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work