Here are my queries..
What is the exact number of reputation required to vote for a moderator election?
Is it like I should have the same amount of reputation on all the sites where I am a member. Or if I have sufficient reputation on one of the stack exchange sites, is that sufficient to cast votes?
What are the badges that one should possess in order to cast votes?
Just like the candidates who are competing for the moderator election, should the voters need some basic badges in order to participate in the election?