Bitcoin plummets to a 6-month low on China crackdown <!-- no image --> <div>Bitcoin slumped to a six-month low on Friday after China's central bank launched a fresh crackdown on cryptocurrency, warning of the risks from issuing and trading digital coins.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=b5dohgHWwMQ:7zdIr4dDvkM:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=b5dohgHWwMQ:7zdIr4dDvkM:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=b5dohgHWwMQ:7zdIr4dDvkM:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=b5dohgHWwMQ:7zdIr4dDvkM:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=b5dohgHWwMQ:7zdIr4dDvkM:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/b5dohgHWwMQ" height="1" width="1" alt=""></div> Posted by Reuters