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

# Aixchain SDK

- [Quickstart](https://developers.aixchain.com/aixchain-sdk/quickstart.md)
- [Address and Signature](https://developers.aixchain.com/aixchain-sdk/address-and-signature.md): Aixchain SDK supports offline private key generation and signature.
- [Sending Transaction](https://developers.aixchain.com/aixchain-sdk/sending-transaction.md): Any operation contracting with AIXCHAIN network is a transaction. A transaction can be Aixchain transfer, ARC-10 transfer, freezing & unfreezing, voting, Etc.
- [Smart Contract](https://developers.aixchain.com/aixchain-sdk/smart-contract.md): Smart contract is a key feature of AIXCHAIN network. It’s easy to creating and interacting with smart contracts through Aixchain SDK.