Bitcoin miner NiceHash reports hack, theft of its 'wallet'

The Slovenian-based bitcoin miner NiceHash says it is investigating a security breach and the possible theft of tens of millions of dollars' worth of bitcoins, as meanwhile the value of the virtual currency has soared to ...

Bitcoin roars to record past $15,000

Bitcoin ploughed past $15,000 to a fresh record on Thursday, triggering a warning the cryptocurrency was "like a charging train with no brakes" and prompting fresh concern about its looming launch on mainstream markets.

Federal regulator gives OK for bitcoin futures to trade

A federal regulator gave the go ahead on Friday to the CME Group to start trading bitcoin futures later this month, the first time the digital currency will be traded on a Wall Street exchange and subject to federal oversight.

What is bitcoin? A look at the digital currency

The price of a single bitcoin has pierced the $10,000 level and some experts say it could rise further. The world's most popular virtual currency allows people to buy goods and services and exchange money without involving ...

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