Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability towards your wallet that actually works together with your seed phrase to encrypt and guard your wallet. A PIN, On https://orangebookmarks.com/story19195899/bip39-wallet-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work