Bip39 Github. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability in your wallet that works alongside your seed phrase to encrypt and guard your wallet. A PIN, Alternatively, https://getidealist.com/story20943700/bip39-wallets-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets