Bip39 Npm. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, while in 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, https://bookmarkity.com/story18833359/bip39-passphrase-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-generator