For Morgan Stanley, ethereum is less decentralized and more volatile than bitcoin For Warren Buffett’s right-hand man, cryptography is like STDs For Morgan Stanley, the cryptocurrency markets are weakening For investor Matt Roszak, the US needs an action plan for cryptocurrencies For the king of South African hedge funds, cryptocurrencies have “no intrinsic value” For the US, cryptocurrency regulation is a matter of national security For the CEO of MicroStrategy, bitcoin is digital property, ethereum is digital security For China, cryptocurrency mining is obsolete