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

# Technical Docs

- [Future Scenario](https://datadance.gitbook.io/ddc/technical-docs/future-scenario.md)
- [Tech Architecture](https://datadance.gitbook.io/ddc/technical-docs/tech-architecture.md)
- [Core Challenges](https://datadance.gitbook.io/ddc/technical-docs/core-challenges.md)
- [Node Running](https://datadance.gitbook.io/ddc/technical-docs/node-running.md): Node Operation Manual, including Source Code Installation and Docker Methods.
- [Network Node](https://datadance.gitbook.io/ddc/technical-docs/network-node.md): Introduction to Network Nodes (Testnet, Mainnet)
- [Contract](https://datadance.gitbook.io/ddc/technical-docs/contract.md): Introduction to Contracts, including key precompiles.
- [SDK](https://datadance.gitbook.io/ddc/technical-docs/sdk.md): Introduction to SDKs, such as Typescript, Go, etc.
- [API](https://datadance.gitbook.io/ddc/technical-docs/api.md)
- [Example](https://datadance.gitbook.io/ddc/technical-docs/example.md): Provide explanations for a few examples, along with the GitHub address where the examples are located.