EXPLAINER-Central bank digital currencies: edging towards reality? <!-- no image --> <div>Central banks are looking at creating their own digital currencies - a stark contrast to the ethos of cryptocurrencies that seek to subvert mainstream authority over money.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=YUdttQLpN1Y:Q7JJ84e7b-8: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=YUdttQLpN1Y:Q7JJ84e7b-8:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=YUdttQLpN1Y:Q7JJ84e7b-8:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=YUdttQLpN1Y:Q7JJ84e7b-8:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=YUdttQLpN1Y:Q7JJ84e7b-8:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/YUdttQLpN1Y" height="1" width="1" alt=""></div> Posted by Reuters