So, does this whole tracking refer only to the KSM relay chain? Do we need to create a topic for every new Parachain? Since you got the KSM and Polkadot integrations already, it should be doable for the parachains or other substrate chains since they all use Subscan (it isn’t really clear to me from the post whether it works now).
On the relay chain, there is really nothing happening besides staking (which will also get its own parachain at some point). Parachains are really where 99% of network activity happens.