Odaily Planet Daily reported that the final selection results of the main track of the ETH Beijing Hackathon have been announced: -Public Goods track: first place POLP (Proof of Location Protocol); second place 2PM Network; third place ZK-Discord; -Open Research track: first place Centralized-PBS; second place NFT_search; third place NomadBnB; -Layer2 track: first place annihilate fi; second place zkHumanDID; third place Nexus.