Bip39 Mnemonic. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety on your wallet that actually works along with your seed phrase to encrypt and guard your wallet. A PIN, https://bookmarkahref.com/story19127924/bip39-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described