Part I of this Note provides a brief background of cryptocurrencies and ICOs. Part II examines historical speculative bubbles and argues that the ICO market is a speculative bubble. Part III explores characteristics of those who invest in bubbles as well as the psychological biases that those investors may encounter. It presents psychological arguments for market behavior in an effort to counter the neoclassical economic claims for why a bubble cannot occur and identifies two distinct types of investors in ICOs—the smart money investors and noise traders. Part IV discusses the limited regulations currently governing the ICO market. Finally, Part V argues that an asymmetrically paternalistic regulatory scheme is the most fitting way to regulate the ICO market. Part V does not provide a comprehensive regulatory framework; rather, it argues for light-touch regulation of ICOs and offers examples for how to implement such regulation.