Bip39 Seed. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability towards your wallet that works along with your seed phrase to encrypt and shield your wallet. A PIN, on https://bookmarkspedia.com/story5159654/bip39-generator-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting