Japan's crypto exchange Coincheck sued after hack

Cryptocurrency traders filed a lawsuit Thursday against Japanese exchange firm Coincheck for freezing withdrawals after hackers stole hundreds of millions of dollars in digital assets.

Website of Bitcoin exchange Mt. Gox offline (Update)

(AP)—The website of major bitcoin exchange Mt. Gox is offline Tuesday amid reports it suffered a debilitating theft, a new setback for efforts to gain legitimacy for the virtual currency.

Beyond Bitcoin—The power struggle over trust-based technology

Technology blogs and financial news networks are buzzing about blockchain, a cryptographic, distributed trust technology. The key innovation is how it reduces the need for central third-party institutions to serve as central ...

Bitcoin entrepreneurs bullish despite tech trouble

A freeze on Bitcoin withdrawals imposed by three major exchanges won't cause any long-term harm to the digital currency's credibility, entrepreneurs attending a Bitcoin conference said Wednesday.

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