Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of protection for your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://worldsocialindex.com/story4204752/bip39-passphrase-https-linktr-ee-bip39-top-latest-five-bip39-generator-urban-news