‘Vaporware’ is a term that’s tossed about loosely, often against cryptocurrency projects that have no clear use case. It’s an easy accusation to make given that many crypto projects are still at the development stage, and haven’t had a chance to prove themselves. This year’s vaporware could be next year’s ethereum – or at least so the investors hope. While a vast number of cryptocurrencies are derided as vaporware, the following four attract this jibe more than most.
