Bip39. 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 towards your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, Then again, https://funbookmarking.com/story18666844/bip39-wallets-https-linktr-ee-bip39-not-known-details-about-bip39-list