I wanna see local data on my machine via this projects? can I change assets/app-config.js to show that data? actually I can't: method not implemented. ``` explorer-front$ curl http://localhost:8685/v1/block {"error":"Not Implemented"} ``` 
I wanna see local data on my machine via this projects?
can I change assets/app-config.js to show that data?
actually I can't: method not implemented.