Hashingadspace is a great advertising platform to pre-launch soon. It is free to sign up and lets you earn daily profit by minting/viewing 1 ad. referral comission, and advertising income is a plus. Ask me how in message and I will try to explain to you. see my photo proof. click here to register and start earning before pre-launch. https://www.hashingadspace.com..../register.php?ref=si