You realize of course that this won’t stop them, nothing
stops them.
They will wait till near election time to stage protests, file appeals, muck up the works and create doubt in the
legitimacy of the elections.
It’s how they do it.
They cannot file an appeal. The USSC is the final word in the process. Only another USSC with different members would revisit this question unless some NEW and compelling evidence were submitted, which is highly unlikely.
As for protests, let them. It’s a free country and there is no way to prevent them nor would you really want to do that.