# Runtime There's so much ground to cover, but let's focus on runtime because that's where most of your time: how the runtime works and is constructed. The `runtime` is built using `FRAME Pallets` as a plugin system. Between the `Pallets` and the `Runtime` crates, we have been able to create a working prototype of proof of supervision applicable to the construction industry. Explore our [work in progress use cases](broken://pages/AOb1Z6wdzZgzqQSNAnwT) for build3 if you want a quick look at what is being proposed and how we plan to use the technology. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://www.build3.network/developers/notes-about-substrate/runtime.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.