PoC to prove how to use Verifiable Credentials (VC) for counting votes

How does it work?

Low-level implementation

The functionality has been implemented in the Dock crypto-wasm-ts library:

this unit test showcases the protocol (except for "Pseudonym Secret" - but it is easy to improve it).
this PR contains an interesting conversation for a background on the why and the how

More resources

This was the first theoretical draft of the protocol.

Since then, the protocol has been implemented and used within an MVP used by 200+ users, see "front", "back" and "shared" services of https://github.com/zkorum/zkorum/tree/main/services

A more comprehensive explanation is available here: https://ssimeetup.org/zkorum-building-next-generation-eagora-powered-ssi-webinar-70-nicolas-gimenez/