> It's near impossible to rig or suppress a physical election without a lot of effort
No, sadly, it's not [1][2][3]. As some of the texts note, the premise that fraud happens or not is highly politicized. People on one side believe it happens/happened. On the other side, they believe it to be impossible.
Though, curiously, those who believe it to be impossible also strongly believe in voter suppression, which would be a form of election fraud. See the Georgia US governor race from 2018 as an example of this dichotomy. Can't have suppression without fraud[4]. Can have fraud without suppression, as this would be one potential form of fraud. Suppression requires fraud. Arguments to the contrary aren't logical.
Right now the one I am most concerned with is the vote harvesting operations, which appear to be completely legal in California, despite the rather significant perception of impropriety that handing ones ballot to a non-election person has. I'd be much happier if all these people were non-partisan deputized election workers/officials, oath bound under pain of criminal code to serve the same function. Instead, we have a single party set of "volunteers" to collect votes, with a huge chain of control issue, that is apparently acceptable in one state.
Here in MI, I voted by "mail". I got my ballot, marked it, sealed and signed it, then dropped it off in the specific election drop box on the side of city hall. I would not ever hand it to a third party for any reason.
For blockchain, I think its been a solution in search of a problem. And I think that this might actually be a reasonable problem to solve, and this one might work.
For those worried about DDoS, this would simply require releasing ballots early, returning up to and including the official due date. By mail, electronic, in person via a phone app or similar. You can change your vote up to the end of election day. Only the final vote counts. No conditional ballots counted. Send official election people around to addresses that don't have votes on file starting a month before election day.
And it would (if designed/built correctly) enable chain of control, identity/citizen confirmation, etc. That is, it could provide better, more accurate, more complete, more engagement.
Or we can retain the mess we have now, with completely inconsistent voting across the states and territories, which is overtly suspect in a number of states, and in some ways, rigged.
This is a step in the right direction. It need not be perfect, and we need to take it.
[edit: fixed a mis-wording, and deleted a poorly worded sentence]
[1] https://www.salon.com/2016/02/14/election_fraud_chicago_styl...
[2] https://www.realclearpolitics.com/articles/2020/04/24/28_mil...
[3] https://www.kuow.org/stories/it-s-easy-to-commit-election-fr...
[4] https://en.wikipedia.org/wiki/Electoral_fraud