Bip39 Online. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security for your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://funny-lists.com/story20208069/bip39-wallet-https-linktr-ee-bip39-the-fact-about-bip39-wallets-that-no-one-is-suggesting