What network does Smart Layer use?

Could you please clarify which specific Smart Layer you are referring to, as there may be multiple platforms or technologies that utilize the term "Smart Layer"? However, in general, when discussing blockchain or cryptocurrency-related technologies, a Smart Layer often refers to a layer built on top of an existing blockchain network that provides additional functionality or services. Assuming we're talking about a generic Smart Layer that operates on a blockchain, it's important to note that the network it uses would depend on the underlying blockchain technology it's built on. For example, if the Smart Layer is built on top of Ethereum, it would utilize the Ethereum network and its smart contract capabilities. Similarly, if the Smart Layer is designed for a different blockchain platform, it would use that platform's network and associated features. So, in essence, the network used by a Smart Layer is determined by the blockchain technology it's built on. Without more specific information about the Smart Layer you're asking about, I can't provide a definitive answer to your question.