Suggested UI enhancements for node state

[jim-counter]

A graph to show best blockheight over the last x (selectable) minutes:

[nazar-pc]

Not sure what block height will be useful for, it is monotonically increasing all the time with the same slope

[jim-counter]

Until it isn't for some unknown reason. It would give you an immediate indication of when it stopped.

[nazar-pc]

I see, you want it to move in real time, so you can see if it gets stuck at some height. That makes much more sense.

[jim-counter]

Yes please - like Task Manager CPU usage.

[nazar-pc]

Would be nice to see pretty examples of this. I'm not sure just a chart that is growing all the time is a nice way to visualize it. I was thinking maybe columns with number of blocks imported per second, but that is probably not great either. Some visual reference would be nice to have.