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 stability to the wallet that works along with your seed phrase to encrypt and safeguard your wallet. A PIN, https://tvsocialnews.com/story4156806/bip39-wallets-https-linktr-ee-bip39-bip39-words-an-overview