Bip39. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of security on your wallet that actually works alongside your seed phrase to encrypt and safeguard your wallet. A PIN, https://socialbaskets.com/story5097397/bip39-list-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work