Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of stability on your wallet that works together with your seed phrase to encrypt and guard your wallet. https://bookmarkedblog.com/story19762318/ian-coleman-bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic