# Developer Documentation

## Cero Docs

- [Introduction](https://docs.cero.network/overview/introduction.md): An introduction to Cero solution for decentralized sequencing.
- [Why Cero?](https://docs.cero.network/overview/why-cero.md)
- [MEV - Good & Bad](https://docs.cero.network/concepts/mev-good-and-bad.md)
- [Economics Design](https://docs.cero.network/concepts/economics-design.md): Deriving the economics of Cero powered chains
- [Traditional Business Model of Rollups](https://docs.cero.network/concepts/economics-design/traditional-business-model-of-rollups.md)
- [Cero-charged Business Model for Rollups](https://docs.cero.network/concepts/economics-design/cero-charged-business-model-for-rollups.md)
- [Showdown](https://docs.cero.network/concepts/economics-design/showdown.md)
- [Preconfirmations](https://docs.cero.network/concepts/preconfirmations.md)
- [Validation Rules](https://docs.cero.network/concepts/validation-rules.md)
- [Registering Chain](https://docs.cero.network/concepts/registering-chain.md)
- [System Overview](https://docs.cero.network/architecture/system-overview.md)
- [Data Flow](https://docs.cero.network/architecture/data-flow.md)
- [L1 Contracts](https://docs.cero.network/architecture/l1-contracts.md)
- [Sequencer's Design](https://docs.cero.network/architecture/sequencers-design.md)
- [RPC API References](https://docs.cero.network/api-references/rpc-api-references.md)
- [Lotus Testnet](https://docs.cero.network/releases/lotus-testnet.md)