What network is NODL on?

Could you please elaborate on the network that NODL is currently operating on? I'm curious to know if it's a decentralized network, and if so, what are the key features and benefits of using such a network for NODL? Additionally, are there any plans for NODL to migrate to another network in the future, and if so, what are the reasons behind such a move? It would be great if you could provide some insight into the current status and potential future of NODL's network.