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

# Smart Contract

- [Solidity](https://docs.metadium.com/en/smart-contract/solidity.md): This chapter explains Solidity and the development environment.
- [Precompiled Contracts](https://docs.metadium.com/en/smart-contract/precompiled-contracts.md)
- [Sample Contracts](https://docs.metadium.com/en/smart-contract/sample-contracts.md): This chapter describes creating and deploying smart contracts using the Truffle development environment.