Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security on your wallet that works along with your seed phrase to encrypt and guard your wallet. A https://socialbaskets.com/story5055060/bip39-wallet-https-linktr-ee-bip39-5-essential-elements-for-bip-39