<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?mara ya mwisho satoshi kusikika ni mwaka 2011 pale alipotuma barua pepe akisema nimehamia kwenye mambo mengine.  <response>: the last thing anybody ever heard from him was in april 2011 when he emailed a bitcoin contributor and said he had moved on to other things. 