Bip39 Tool. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security on your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A https://bookmarkproduct.com/story18900103/bip39-https-linktr-ee-bip39-not-known-details-about-bip39-wallets