The Short Version
The weight of expert evidence contradicts this claim. The most technically rigorous sources — including the U.S. Vote Foundation and MIT's Digital Currency Initiative — find near-universal expert consensus that blockchain does not adequately secure online public elections and may introduce additional attack vectors. Supporting sources largely describe theoretical or aspirational properties under ideal conditions, not verified real-world outcomes. No large-scale, independently audited public election using blockchain has demonstrated security improvements over traditional systems.