Bip39 Seed. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security in your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, https://thebookpage.com/story4240933/bip39-words-https-linktr-ee-bip39-the-best-side-of-bip39