![Technology Top Stories from Associated Press (AP) show](/assets/missing_small.png)
Summary: LONDON (AP) , It's a promising form of electronic cash free from central bankers and beloved by hackers. It , Bitcoin , may also be in trouble, registering catastrophic losses that have sent speculators scrambling. Although the cybercurrency has existed for years as a kind of Internet oddity, a perfect storm of developments have brought it to the cusp of mainstream use.