Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of safety on your wallet that works along with your seed phrase to encrypt and guard your wallet. https://easiestbookmarks.com/story19413367/bip39-wallet-https-linktr-ee-bip39-about-ian-coleman-bip39