We're a long way from reliable U.S. voting systems broadly using blockchain, but there are certainly tests taking place. Utah County, where Provo is located, is the latest planned pilot - keep an eye out for it.
“The upcoming Utah County pilot will be an exciting opportunity to build off the learnings we gained in Denver,” said Forrest Senti, director of business and government initiatives at the National Security Cyber Center. “This next pilot is a great showcase of how public/private partnerships can innovate to push the envelope of what it means to have ease of access and security for all voters everywhere.”
https://www.coindesk.com/utah-county-to-offer-blockchain-voting-app-in-municipal-elections
