Bip39 Words. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety for your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A https://toplistar.com/story21330931/bip39-wallets-https-linktr-ee-bip39-not-known-details-about-bip39-wallets