The first quantum-secured blockchain technology has been tested in Moscow

Thomson Reuters Interest in cryptocurrencies is currently at fever pitch with banks, businesses, and governments racing to understand the technology and how they can exploit it. As a result, the cryptocurrency market has begun to rise exponentially, and last month reached an astonishing $90 billion in market capitalization. Whatever happens next, cryptocurrencies look certain to play an increasingly influential role in the global financial system. But there is a problem on the horizon. The big c...