Bip39-Standalone. Is passphrase the same as PIN? No, a passphrase will not be the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works along with your seed phrase to encrypt and guard your wallet. https://bookmarkfame.com/story19486742/bip39-words-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained