Would it be better to just allow this to develop organically. It already comes with bias from deep within the creators themselves. If it succeeds, good!!! if it fails, good!!!
Something new and better will unfold.
The Constitution of the United States of America was one of the greatest experiments of all time. Witness all around you how this treasure is unfolding.
We the people fail miserable at "keeping" it, much less something new.
Allow the free market to write the rules, that will prove much more valuable.
RE: What could a blockchain Constitution look like?