Bip39 Github. Is passphrase similar to PIN? No, a passphrase is just not the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of stability in your wallet that actually works along with your seed phrase to encrypt and secure your wallet. A https://toplistar.com/story20769784/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf