I want to solve a higher level of difficulty quiz.
Because my already recorded mining sighash is changed to someone else’s.
(For a few days straight.)
I think even if sighash is already on the record, if there’s a miner who’s solved a higher level of difficulty, he’ll be rewarded.
How can I get a higher level of difficulty quiz or how can I set it up?
why changed already recorded miner(sighash)?
(I know it’s a fork. But is there a fixed miner whose fork doesn’t happen?Probably not, But why is there always a fixed miner who takes a lot?)