Perhaps blockchains’ lasting impact will be as an overused plot device in future period pieces set in the early 21st century.
I wonder what all the white paper consultants are doing now that their profession is over?
Probably working on a cannabis company.
A search of synopses and/or other elements might produce something closer to the original request, though I'm not aware of a good resource for this.
The fact that there are multiple extant and in-production projects does suggest some general interest, though.