zkVaxCard

Intro

ZKVarCard is a system that can verify anyone's vax records without exposing one's private info by using Semaphore protocol.

Run frontend

• cd frontend && yarn
• yarn start (may encounter some error happens in snark.js - readline, just find it in node_modules and comment it out)

Run json server

• yarn global add json-server
• at ./zkVarCard/frontend: type "yarn json-server db.json --port 4000"

Things need to be solved

• 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.