Will Ouroborous work if a non trivial stake (say 5%) is delegated to validators on the moon? What about mars? How about one of the moons of Jupiter?
If not, why not? If yes, how does the consensus algorithm adapt to messaging delays because of large distances?
If 5% on the moon works, will 20%? What about 50%? If 5% doesn't work, what about 1%? Or 0.1%?
Are there well known theoretical limits of extraplanetary (ie: beyond earth) consensus?