Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security to your wallet that works together with your seed phrase to encrypt and safeguard your wallet. A PIN, https://webookmarks.com/story4444909/bip39-words-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean