After the DDos attack, I think it is urgent for the Dash community to research, invest and buy coins that are towards the Proof of Bandwidth (or Proof of Service) direction. Google it, and you will find some early tries like bitcloud, Torcoin e.t.c. In the future the DDos attacks against the dominant cryptocoin will increase. Whole states may attack it, because it will be a threat against their banks. And the states own a lot of bandwidth. Only in case the cryptocurrency network owns bandwidth outside the control of the state (e.x. the wireless networks), and only if the cryptocurrency network is able to buy bandwidth by using bandwidth coins, only then the disaster (in case the DDos occurs) will be avoided.