Whats at stake. If bank hacked, bank/insurance cover losses. If presidential vote hacked, no one covers campaign costs, new election, and total chaos that ensue

Whats at stake. If bank hacked, bank/insurance cover losses. If presidential vote hacked, no one covers campaign costs, new election, and total chaos that ensued. And what if the hack was not detected? It has to be something based on blockchain, i guess.