Bip39 Seed Phrase. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of stability to your wallet that works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://atozbookmark.com/story18954442/bip39-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic