Bip39. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of safety to your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://myfirstbookmark.com/story19568167/bip39-wallet-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic