Probably more useful than the usually-empty list of transactions that occurred within last ten blocks would be a list of the last ten transactions regardless of how long ago they happened.
Better than either maybe would be to compute both and show whichever of the two results in the most transactions to show, or show both.
Doing this would likely lately result in showing most transactions consist of General Mining Corp paying intergalactic mining Corps for
DEUterium
deliveries and from time to time buying back its GMC currency with shares of GMC Financial (GMCF).
-MarkM-