You haven't given a reason to use a blockchain, you're just pointing out ways in which you could use a block chain. As I said, why would you rely on a democrac

You haven't given a reason to use a blockchain, you're just pointing out ways in which you could use a block chain. As I said, why would you rely on a democracy of hashing power for anything when you have unique underlying identities you're trying to let vote? Why use a system designed to allow the decentralized use of a currency without double spending when double spending isn't an issue? The two biggest issues solved by Bitcoin are double spending and distribution of a decentralized currency. Our would-be voting system doesn't need either of these things.