What is two-factor authentication (2FA) and how is it used in NC Wallet?

Two-factor authentication is an additional layer of NC Wallet security that is used to log into the wallet and confirm withdrawals.

You need to activate two-factor authentication during your first withdrawal if you have not already done so. To do this, NC Wallet will prompt you to install the app (for mobile devices) or extension (for browser) called Google Authenticator.

After that, 2FA will be used for all fund withdrawals on your wallet and logins to the wallet on a new device. Since two-factor authentication requires more than just knowing the PIN code to access the wallet, it guarantees the complete security of your funds.