Bip39 Seed Generator. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security for your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://hyperbookmarks.com/story19013695/bip-39-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic