Well you must do some research about the ICO you want to invest. But Im pretty that Productivist ICO wil be the most promising ICO in 2018. The first peer-to-peer network connecting private and professional manufacturers to their clients by mapping global manufacturing capacities. They also receive DOGE coin payment in their public sale. And the team's mission is to create an open data stream whereby private companies of any scale and individuals can help power the industrial Revolution 4.0. Hope you will be interested in Productivist ICO. Presale will start soon.