Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of protection to the wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, On https://nybookmark.com/story20413719/bip39-list-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting