Bip39 Mnemonic. Is passphrase similar to PIN? No, a passphrase isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security on your wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, However, is https://gatherbookmarks.com/story19569773/bip39-wallet-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled