Has anyone here explored or pondered possibilities for meta-mining?
Theoretically, you could have miners work on any computational problem, and then have rewards handed out proportionally as part of a programmable smart-contract, based upon how the contribution to this mass-calculation is progressing.
This form of mining could itself be tied to side-chains and the actual blockchain, but executed through applications which make mining more agile and customizable to a specific computational or explorational need.
Are these "meta-mining" practices possible?