Blockchain is not necessarily the only answer for everything. The important thing is that the voting scheme is end-to-end verifiable. Even paper would work, a

Blockchain is not necessarily the only answer for everything. The important thing is that the voting scheme is end-to-end verifiable. Even paper would work, although less efficiently. But there are plenty of other technical solutions: https://en.wikipedia.org/wiki/End-to-end_auditable_voting_systems https://en.wikipedia.org/wiki/End-to-end_auditable_voting_sy...