For a personal project or a team of professionals that understand how public key cryptography works this is a, albeit expensive, solution for a cryptographicall

For a personal project or a team of professionals that understand how public key cryptography works this is a, albeit expensive, solution for a cryptographically proven voting system. For an election system that a government would use? Absolutely right out. A criteria for fair elections is that the average person needs to be able grok it. The number of people who can validate solidity smart contracts and the cryptographic integrity of a blockchain is astronomically small compared to a paper ballot based system.