Bip39 Generator. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security to the wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, https://gogogobookmarks.com/story19517721/bip39-https-linktr-ee-bip39-bip39-generator-an-overview