CNBCChina bitcoin firms warn New York on regulationCNBCBitcoin is a "virtual" currency that allows users to exchange online credits for goods and services. While there is no central bank that issues them, bitcoins can be created online by using a computer to complete difficult tasks, a process known as mining.BitBeat: Chinese Bitcoin Exchanges Weigh In on BitLicense in Lawsky LetterWall Street Journal (blog)China's 'Big Three' Bitcoin Exchanges: BitLicense Would Harm Overseas MarketsCoinDeskChina's “Big Three” Bitcoin Exchanges Jointly Comment on NYDFS BitLicense ...newsBTCall 4 news articles » > lees heel artikel