Bip39. 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 for your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, On the flip https://social4geek.com/story4496298/bip39-https-linktr-ee-bip39-bip39-words-secrets