New post on block-auction-ePBS vs execution-ticket. In this post, I outline their similarities, differences, and more: https://ethresear.ch/t/block-auction-epbs-versus-execution-ticket/19232

Robust Incentives Group @ Ethereum Foundation

https://rig.ethereum.org

"Single slot finality is likely required."  Why is this the case for the fork choice rule for ETs?

Software engineer interested in consensus, blockchain, distributed systems, and economic incentives research. 

Consensus lead @espressosys

I’ll ping @fradamt but I might have misled terence here, aiui PTC is not enough when the execution proposer is not chosen by the beacon proposer of that slot. SSF works but so does “two-slot PBS” with two actual attesting rounds