Bip39-Standalone. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security in your wallet that actually works together with your seed phrase to encrypt and shield your wallet. A PIN, Conversely, https://210list.com/story20153561/bip39-list-https-linktr-ee-bip39-bip39-generator-an-overview