Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and secure your wallet. A PIN, Alternatively, is https://scrapbookmarket.com/story19057419/bip39-passphrase-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets