?
Ghidra used
https://www.bitcoininsider.org/article/83853/voatz-blockchain-app-used-us-elections-has-numerous-security-issues-says-report
MIT researchers say mobile voting app piloted in U.S. is rife with vulnerabilities
https://www.computerworld.com/article/3527450/mit-researchers-say-mobile-voting-app-piloted-in-us-is-rife-with-vulnerabilities.html