Bip39 Github. Is passphrase the same as PIN? No, a passphrase will not be similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of security in your wallet that actually works together with your seed phrase to encrypt and secure your wallet. A https://socialinplace.com/story5007916/bip39-words-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets