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

# Data Indexers

### SQD[​](https://docs.gobob.xyz/docs/build/tools/data-indexers#sqd) <a href="#sqd" id="sqd"></a>

[SQD](https://sqd.dev/) is a decentralized hyper-scalable data platform optimized for providing efficient, permissionless access to large volumes of data. It currently serves historical on-chain data, including event logs, transaction receipts, traces, and per-transaction state diffs. SQD offers a powerful toolkit for creating custom data extraction and processing pipelines, achieving an indexing speed of up to 150k blocks per second.

To get started, visit the [documentation](https://docs.sqd.dev/) or see [EVM examples](https://github.com/subsquid-labs/squid-evm-examples) of what you can build with SQD.

**Supported Networks**

* StratoVM Testnet


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