If a sub-chain chooses not to subscribe to the main chains consensus mechanism (e.g. DPOS), can they adopt a different one?I'm sorry, my question may be a little more, because I am very interested in forking, so I hope everyone can help me to answer.......thanks
I think it is possible, but there are lots of work to do. Thinking about current ethereum and etheruem after fully casper being implemented, two chains with some common users.