Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection towards your wallet that works alongside your seed phrase to encrypt and protect your wallet. A https://socialmediainuk.com/story20306336/ian-coleman-bip39-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained