I understand that the initial
genesis.json attributes are a permanent thing, and it cannot be changed retroactively.
But what I want to know is which parameters are changeable afterwards and how?
- Could I change the
gasLimitafterwards somehow? By using an account/key with the right rights?
- Could the difficulty be changed afterwards? And which params can't be changed (I'm guessing alloc is only a genesis param?)
Or am I misunderstanding, and can every block afterwards have their own
- And finally, what happens when you want to update/upgrade your blockchain?