[Blockchain Hotspot] The results of the main track of the ETH Beijing Hackathon are announced! The first place in the Public Goods track was won by POLP (Proof of Location Protocol), and 2PM Network and ZK-Discord won the second and third places respectively. The champion of the Open Research track is Centralized-PBS, and NFT_search and NomadBnB ranked second and third respectively. On the Layer2 track, annihilate fi, zkHumanDID and Nexus won the top three places respectively. 🎉 These excellent projects all have unique innovations in the blockchain field. Which one do you think is the best? Welcome to share your views in the comment area!