Good post to discuss about shortening the challenge period
It is indeed a good post to reawake the discussion about reducing challenging periods.
With the purpose of further discussing it, @daniFi and I have proposed a model for dynamic challenging periods, which take into account the batch aggregated value, the fee competition in case of a DoS attack and sequencer decentralization. With our model, we can reduce the challenging periods up to 23h!
We divided ou proposal in a two-part article. Check our posts in the forum (and if you are curious, the corresponding articles in Three Sigma website) in:
Part I - Challenging Periods Reimagined: Road to dynamic challenging periods - #2 by AndreP3Sigma
Part II - Challenging Periods Reimagined: The Key Role of Sequencer Decentralization - #2 by AndreP3Sigma