Bip39 Github. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of security on your wallet that actually works together with your seed phrase to encrypt and shield your wallet. A PIN, on https://geilebookmarks.com/story18701788/bip39-passphrase-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled