ZKVarCard is a system that can verify anyone's vax records without exposing one's private info by using Semaphore protocol.
- cd frontend && yarn
- yarn start (may encounter some error happens in snark.js - readline, just find it in node_modules and comment it out)
- yarn global add json-server
- at ./zkVarCard/frontend: type "yarn json-server db.json --port 4000"
- some error pop out when we trying to call verify in useVax, and we deem it might cause due to contract issue, yet haven't solved.