Filter by genesis hash

[bkchr]

The telemetry should filter by genesis hash for known networks like Kusama, Westend, Polkadot, etc.

We have restarted Westend quite some time ago, but some nodes still produce blocks on the old network. These nodes should not be visible on the Westend network tab. We could use the genesis hash to ensure that nodes are reporting indeed for the correct network.

[bkchr]

@maciejhirsz can you please take care of this?

[maciejhirsz]

@bkchr sorry, I was on holidays in-between this being submitted and now and didn't catch up. I'm looking into it now, and there is no genesis hash submitted by nodes to the telemetry. It should be trivial to add it to system.connected I reckon.

[bkchr]

@maciejhirsz as we now send the genesis hash, could we now get this feature? :D

[maciejhirsz]

@bkchr yeah, I'll put that into the refactoring of #310, should happen sometime in the next 2 weeks, pending on progress on jsonrpsee :)

[bkchr]

Ty :)