VIZ a Golos related Independent Blockchain which has a new Unique Witness Quroum Voting feature that golos has adopted.
This is that stuff I have been waiting for, new sort of architectures for DPOS or FAIR DPOS not BFT DPOS like EOS
https://control.viz.world/media/@on1x/en-viz-technical-description/
https://control.viz.world/committee/
https://control.viz.world/media/@on1x/viz-quorum-calc-median-chain-properties/