Bip39 Github. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of stability to the wallet that actually works alongside your seed phrase to encrypt and secure your wallet. https://social40.com/story4584085/bip39-word-list-pdf-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting