Liberty Reserve, a Costa Rica-based private currency exchange with its own digital currency, has shut down and its founder charged with money laundering.
A company is promising to launch a decentralized exchange that's all about the client software, rather than the server. What are regulators going to do now?
A new trading platform, BTC.sx, is offering investors the chance to take short and long positions on future bitcoin price movements against the dollar.
Some Canadian Bitcoin exchanges reportedly received letters from financial regulators saying they do not have to follow the rules required by US regulators.