{"id":"/@tanghua/","name":"karma2001","short_name":"karma2001","description":"Blockchain researcher.","start_url":"/@tanghua/","scope":"/@tanghua/","icons":[{"src":"/web-app-manifest-192x192.png","sizes":"192x192","type":"image/png","purpose":"maskable"},{"src":"/web-app-manifest-512x512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}