Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of stability in your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A https://trackbookmark.com/story20210784/bip39-passphrase-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work