> For the complete documentation index, see [llms.txt](https://docs.rpchub.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rpchub.io/instruction-to-rpchub.md).

# instruction to rpchub

- [What are RPC and RPC Aggregator?](https://docs.rpchub.io/instruction-to-rpchub/what-are-rpc-and-rpc-aggregator.md)
- [What problems does RPCHub solve?](https://docs.rpchub.io/instruction-to-rpchub/what-problems-does-rpchub-solve.md)