Bip39 List. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection on your wallet that actually works along with your seed phrase to encrypt and protect your wallet. A PIN, However, https://digibookmarks.com/story18818785/bip-39-https-linktr-ee-bip39-about-ian-coleman-bip39