# 什么是Hardhat

Hardhat是为希望开发智能合约以支持以太坊或任何EVM链的开发人员提供的框架。Hardhat是智能合约开发人员最常用的工具之一。

![https://hardhat.org/](/files/92RdlxndMvaj3AP4a4jb)


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# Agent Instructions: 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.getlaika.app/docs/docs-cn/shi-yong-an-li/yu-hardhat-yi-qi-shi-yong/shen-me-shi-hardhat.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.