Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability to the wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, on the https://dmozbookmark.com/story18807298/bip39-wallets-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list