I found out that these apis were not tested at all, so I wrote unit test for them. I also removed the bandwidth code

I haven't been seeing your witness update before that much but lately it seems you've been busy with updating and also being on the utopian radio show as well I saw @techslut invited you
I do hope we get more developers to develop more codes
I saw @taskmaster4450's post and it's well thorough and detailed it's good to know I voted you already