We have heard much about possible uses for blockchain, mostly financially related. How about cleaning up the voter registration roles. Get rid of all the fake ID non citizens and deceased former voters and making sure people who have moved etc. only vote once per election. Blockchain could solve all those issues. Of course Dems would do everything they could to prevent such a practical and honest way to insure election integrity. They talk a good game but know they would never win another National election because their ideas and policy positions register with a small percentage of actual US citizens, even the new ones who were former, legal immigrants. https://www.zerohedge.com/political/elon-musk-right-and-ny-times-wrong-about-illegal-voting-non-citizens