> For the complete documentation index, see [llms.txt](https://brkt-gg.gitbook.io/brkt.gg-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://brkt-gg.gitbook.io/brkt.gg-whitepaper/2.2-contractrouter.md).

# 2.2 ContractRouter

The ContractRouter smart contract manages participant registration and payment processing for paid competitions. It offers a streamlined process for users to join competitions while ensuring secure transactions.