REFILE-UPDATE 1-Bakkt boss to leave for JPMorgan - source <!-- no image --> <div>The top boss of Bakkt, Mike Blandina, will leave the cryptocurrency trading platform to join JPMorgan Chase & Co to work in payments, according to a source familiar with the matter.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=nSTdvyM_Reg:XdK_H03c_aw: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=nSTdvyM_Reg:XdK_H03c_aw:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=nSTdvyM_Reg:XdK_H03c_aw:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=nSTdvyM_Reg:XdK_H03c_aw:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=nSTdvyM_Reg:XdK_H03c_aw:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/nSTdvyM_Reg" height="1" width="1" alt=""></div> Posted by Reuters