Or we could make all the bitcoin/blockchain craze solve at least one of these: https://en.wikipedia.org/wiki/List_of_distributed_computing_projects https://en.w

Or we could make all the bitcoin/blockchain craze solve at least one of these: https://en.wikipedia.org/wiki/List_of_distributed_computing_projects https://en.wikipedia.org/wiki/List_of_distributed_computing_...