Zentanodes are Zentachain's own nodes for offline communication through Zentamesh. Using a mesh topology, Zentamesh relays data from node to node. A Zentanode can be viewed as a node, a device, or a data point in a network. Nodes are also active network components like cell phones, routers, switches, bridges, and gateways. A unique Hash-Id is assigned to each node. Any mobile phone, tablet, or computer using the Zentalk messenger application functions as a node within Zentamesh.