We are trying to build a replacement for cookies with help of token economy. The project bounties to be funded are linked here - https://github.com/orgs/Kleo-Network/projects/1/views/1

We are completely open source and have active commits in last 3 months. We are pioneering this space in an open source manner, do visit https://www.kleo.network and https://twitter.com/kleo_network to stay updated.