UPDATE 3-Facebook reveals Libra cryptocurrency, with lofty goals <!-- no image --> <div>* Consumer privacy concerns and regulatory questions remain (Adds comments from French Finance Minister, U.S. Senator Mark Warner, graphic link; updates shares)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=HfIsXI1f35A:ZpPqDALjQtI: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=HfIsXI1f35A:ZpPqDALjQtI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=HfIsXI1f35A:ZpPqDALjQtI:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=HfIsXI1f35A:ZpPqDALjQtI:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=HfIsXI1f35A:ZpPqDALjQtI:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/HfIsXI1f35A" height="1" width="1" alt=""></div> Posted by Reuters