Cryptsy and Butterfly Labs face lawsuits. Chinese stocks fall more than 6%. Japan mulls making bitcoin a legal currency. The latest news on the mining pools and blockchain upgrade. Bitcoin classic nodes face a DDoS attack. DNS security flaw found by Google and Redhat.
Court cast against MIT students who won coding contest. Federal Trade Commission brings fraud case against Butterfly Labs. Dogecoin hashrate and price on the rise after the merged mining with Litecoin. Foreign Accounts Tax Compliance Act.