Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase isn't similar to a PIN. A passphrase, inside 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, On the flip https://bookmark-vip.com/story19448186/bip39-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled