Bip39 Tool. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an extra layer of protection to the wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, However, is https://expressbookmark.com/story19572126/bip39-wallets-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described