content: This official presentation: https://docs.google.com/presentation/d/1_2qK1IuOKJ51pgBvllZ9Yu7Au2l551t3XBgyTSvilew/pub?start=false&loop=false&delayms=3000&slide=id.g9a3b93883_1_0 mentions multiple trackers and also "tracker-less peer exchange" (I assume DHT).