What network does pinwheel use?

Could you please clarify for me which specific network you are referring to when you ask about the network Pinwheel uses? Is it the blockchain network that Pinwheel operates on, or perhaps a different type of network like a payment or communication network? If you're asking about the blockchain network, it's important to note that the answer may vary depending on the specific version or iteration of Pinwheel being discussed. However, in general, many cryptocurrency-related projects and platforms operate on a variety of blockchain networks, such as Bitcoin, Ethereum, or even their own proprietary networks. So, could you please provide a bit more context or clarification to help me better answer your question?