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

# Architecture

- [Process](https://docs.orbisprotocol.com/orbis/architecture/process.md)
- [L1 Rollup Protocol: On-Chain Inputs and Outputs](https://docs.orbisprotocol.com/orbis/architecture/l1-rollup-protocol-on-chain-inputs-and-outputs.md)
- [L2 Rollup Protocol: On-Rollup Transactions](https://docs.orbisprotocol.com/orbis/architecture/l2-rollup-protocol-on-rollup-transactions.md)
- [Orbis Specification Language (OSL)](https://docs.orbisprotocol.com/orbis/architecture/orbis-specification-language-osl.md)