Bip39 Github. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security to the wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarksden.com/story19231123/ian-coleman-bip39-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf