In the Traditional sense there are some concerning problem with voting system,in web2 the interface and backend is connected to a central database which raises the problem of rouge admin,the voting system code is not public which shows we need to trust that rule are been followed and my vote has been counted

So to come up with a possible change let try Blockchain in the context,
To understand it let start with how blockchain works,in the most basic terms ,blockchain are like link list nodes connected to nodes creating a network for itself ,okay! so it's solves the the rouge admin issue as it is decentralized no one owns the chain ,let try to use it to next problem the transparency feature blockchain has append only logs that are public so in that case when we deploy our (contract)code for election in blockchain it will be visible in public as it changes the state of the chain,when someone vote the address can be seen who vote(it's still anonymous)