According to ChainCatcher, the final selection results of the main track of the ETH Beijing hackathon are out, and the list of winning projects is as follows:

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