Bip39 Github. Is passphrase similar to PIN? No, a passphrase will not be similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of security for your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A https://atozbookmark.com/story18676697/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-generator