It's a global crypto currency with an ico....
So basically what it offers is you get 2.5USD for registering through an ethx link you will be provided with and still 2.5USD for everyone you refer successfully through your own link which will be given after you register...
Those you have referred, after registration must verify their email address for the process to be successful... And also you get an automatic ETHX wallet, where you can see your balance....
ethx referal link: https://ethx.co/u/?ref=JOSEP446897
