This comment got downvoted but I still think its an interesting and substantive idea to solve and worthy of discussion. Nuclear waste is very difficult to produ

This comment got downvoted but I still think its an interesting and substantive idea to solve and worthy of discussion. Nuclear waste is very difficult to produce but is manufactured as a byproduct of a very valuable process, and is produced in such limited quantities that it creates a very interesting "Spent Nuclear Fuel Standard" in lieu of gold or USD. The source of a given piece of spent nuclear fuel (SNF) can presumably be verified for authenticity, and while its not a necessity, a blockchain can assist with market making and transactions so that the actual SNF itself can remain in secured locations. If the whole effort is backstopped by the potential to find a process 30 years out that can squeeze more energy out of old SNF or further refine it, then there's an interesting potential value store as well.