Bip39 Mnemonic. 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 towards your wallet that actually works together with your seed phrase to encrypt and protect your wallet. A https://tinybookmarks.com/story18903559/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-words-fundamentals-explained