Bip39 Seed Phrase. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, in 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 secure your wallet. https://socialdosa.com/story8620897/bip39-list-https-linktr-ee-bip39-the-fact-about-bip39-words-that-no-one-is-suggesting