Bip39 Github. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection to the wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, https://socialmediainuk.com/story19854694/ian-coleman-bip39-https-linktr-ee-bip39-top-latest-five-bip39-list-urban-news