Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, on the https://bookmarkyourpage.com/story4028037/ian-coleman-bip39-https-linktr-ee-bip39-bip39-words-an-overview