When using the 0.63 version of BitComet, you will find in the server list that there is a DHT network!
DHT full name is a distributed hash table (distributed hash table), is a distributed storage method. In the case where no server is needed, each client is responsible for a small range of routes and is responsible for storing a small amount of data to enable the addressing and storage of the entire DHT network. The new BitComet allows peers to connect to DHT networks and tracker, which means they can be downloaded well without tracker servers, because it can look for other users who download the same file in a DHT network. The BitComet DHT network protocol is fully compatible with the BitTorrent2005 May Beta protocol, which means that you can share data with a DHT network.
In addition, the DHT algorithm used here is called Kademlia (also used in emule, it is often called Kad, the specific implementation of the protocol is different). If the DHT network is not found in the BitComet server list, you can select the "Automatically add DHT network as Standby Tracker" in the advanced settings of the options.