Bip39 Github. Is passphrase similar to PIN? No, a passphrase is just not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of security on your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, Then https://socialinplace.com/story4163271/bip39-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets