> For the complete documentation index, see [llms.txt](https://docs.getlaika.app/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.getlaika.app/docs/docs-cn/shi-yong-an-li/yu-hardhat-yi-qi-shi-yong/shen-me-shi-hardhat.md).

# 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/](https://294893286-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8Jtynj3iGhq8oyNqiD4W%2Fuploads%2FzRL0RiscnViu2f4xK5fg%2Fhardhat.org_.png?alt=media\&token=347ba801-913b-4563-91ea-be9e510b2149)