BerChain | 2,780 followers on LinkedIn. The Berlin Blockchain Community. Connect, collaborate and create the decentralized future. | Berlin is frequently labelled as the next “Blockchain Capital”. With over 100 blockchain startups based in Berlin, it has one of the most active and vibrant ecosystems worldwide. Nevertheless, the local community is still highly fragmented, which makes it difficult to coordinate activities to further promote Berlin as a global blockchain hub.