Bip39 Seed Generator. Is passphrase similar to PIN? No, a passphrase just isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to the wallet that actually works together with your seed phrase to encrypt and guard your wallet. A PIN, https://socialskates.com/story19862936/bip39-wallets-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery