It has always been assumed that a large number of ICOs will fail, be it at the fundraising stage or when it comes to delivering the actual project. It’s hard to settle on a precise figure, however, as most dubious ICOs don’t exit scam: they slowly tiptoe away, like a sneak thief rather than a smash-and-grab robber. Given enough time, everything withers and dies, from the most robust institutions to the most popular crowdsales. No one expected all of 2017’s ICOs to last the course. The pace at which they’ve withered and died may come as a surprise though. Tokendata, one of the more comprehensive ICO trackers, lists 902 crowdsales which took place last year. Of these, 142 failed at the funding stage and a further 276 have since failed, either due to taking the money and running, or slowly fading into obscurity. This means that 46% of last year’s ICOs have already failed. The number of ICOs that are still a going concern is actually even lower. An additional 113 ICOs can be classified as “semi-failed”, either because their team has stopped communicating on social media, or because their community is so small as to mean the project has no chance of success. This means that 59% of last year’s crowdsales are either confirmed failures or failures-in-the-making.