Bip39 Seed Phrase. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of protection to the wallet that works along with your seed phrase to encrypt and secure your wallet. A https://xyzbookmarks.com/story19298388/bip39-mnemonic-https-linktr-ee-bip39-bip39-words-an-overview