Energy Efficient and Low Cost
    The protocol is rally lightweight and optimized for low-power resources
     Nodes that perform a network consensus and form a chain (in some documents you may find name 'TP Node', means The Power Node)
      Nodes that are connected in clusters and provide storage for the data and dApp files
      Nodes that receive a copy of a blockchain from the chain, and provide it to the user software upon request
         The network consists of nodes of different types and characteristics, divided into chains