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

# Deep Dive

- [Smart Contracts](https://docs.arbera.io/deep-dive/smart-contracts.md): Detailed view of smart contracts.
- [Integration 101](https://docs.arbera.io/deep-dive/integration-101.md): Common contract integration points.
- [User/Fee Flow](https://docs.arbera.io/deep-dive/user-fee-flow.md): Detailed view of user interactions and protocol fees.