A React native project on contact tracing app that should include the public beacon scanning using eddystone or ibeacons and storing their UUID's on the local storage of the app due its decentralized architecture. The above scenario should run in the background even the app gets closed. Once the above task is finished, you have to integrate that code with my existing code. Bid this project only if you have a hands on experience working with beacons and willing to do in next 3 days. The beacon scanning part in one day and integration part in two days. If you can do earlier, that would be an additional advantage.