This project represents a minimal blockchain without cryptocurrency, capable of sustaining any number of domain names in a bunch of original alternative zones. It provides a very small and peer-to-peer synchronized database of domain names. The consistency of this database is based on blockchain technology, that prevents retroactive changing of data, and has strict cryptographical consensus. Also it comes with a DNS server with cache, like you have in your Internet-router. It resolves the domains from database and forwards all regular DNS-requests to some other resolver - your router, Google DNS, Cloudflare DNS, or AdGuard DNS (if you want to block ads and trackers).