<h4>Quick Take</h4> <ul> <li> A face-off between noted economist and crypto skeptic Nouriel Roubini (aka “Dr. Doom”) and BitMEX CEO Arthur Hayes took place in Taipei City Tuesday</li> <li>At the 2019 Asia Blockchain Summit, the debate centered around whether cryptocurrencies are a scam or the future</li> <li>Roubini and Hayes, of course, had completely opposite views</li> </ul>