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

# EigenLayer

<figure><img src="/files/hdGeYsufQuEw3xSwidJc" alt=""><figcaption></figcaption></figure>

EigenLayer is an infrastructure built on Ethereum, designed to enhance security across DeFi. It introduces the concept of “Restaking,” which allows users to utilize their ETH or LSTs more than once. This can be considered as reusing your ETH or ETH LSTs to augment security and earn additional rewards. If you already hold ETH, either directly or through Liquid Staking Tokens (LSTs), you can leverage the technology of EigenLayer to “restake".


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.eigenpiexyz.io/introduction/eigenlayer.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.