According to BlockBeats, on June 20, the final results of the main track of the ETH Beijing hackathon were released. In the Public Goods track, the first place was POLP (Proof of Location Protocol), the second place was 2PM Network, and the third place was ZK-Discord. In the Open Research track, the first place was Centralized-PBS, the second place was NFT_search, and the third place was NomadBnB. In the Layer2 track, the first place was annihilate fi, the second place was zkHumanDID, and the third place was Nexus.