Among various other optimizations, I've got rank changes added today! I calculate the changes for the last 24 hours as well as the last week, they're floating windows updated every 2 minutes, based on the number of votes each delegate had at that point in time. Any delegate saying "n/a" was not yet created at the time, they'll get numbers once they age a bit more
Oh and last night I added a simple Asset Trade overview in the single block view, if there are USD transactions or any other asset transactions included in the block, you'll see them there.
Now I think I need to get back to my dayjob for a bit, lol.