Bip39 Github. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability in your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, On https://bookmarkshut.com/story19990067/bip-39-https-linktr-ee-bip39-bip39-words-an-overview