I'm not saying I endorse any action at all. Personally I think this is putting the cart like six and a half miles in front of the horse.
I have to agree that practical quantum-attacks are like fusion, human-level AI, and nanotechnology — always 20 years away. In addition, several reported approaches to quantum-attack resistance have fallen, and more will fall in the next “20 years”.
That being said, it is interesting research. Here is the best link about this particular approach:
Blockchain Commons can’t offer to fully fund this research, but if others do we’d be glad to contribute a small grant.
— Christopher Allen