What is 2-factor authentication? The 2-factor authentication (aka 2FA) is way to protect you. It makes it difficult for hackers to steal your money. We require all of our users to setup 2FA. The good news that it is very easy to setup and use! It works like this. Step 1: you download and install Google Authenticator App on your phone. Step 2, we will give you special QR code to scan into your Google Authenticator App. Step 3, we will ask you to enter the 6-digit code from Google Authenticator App every time you do anything important (such as logging in or withdrawing money). Basically, only the person who has access to your phone and to this app will be able to do so. We highly recommend using 2FA for everything sensitive you do. Not only it protects you, but it also gives you a piece of mind.