# EigenLayer > Eigenlayer是建立在以太坊上的再质押(Re-staking)协议,以太坊节点可以通过EigenLayer将质押的ETH进行二次质押来获得额外收益,同时也可将以太坊共识层效用向外传递到各类中间件、数据可用性层、侧链等协议,让它们以更低的成本享受到以太坊级别的安全性。 ## Recent Posts - [ EigenLayer 简介](https://paragraph.com/@eigenlayer/eigenlayer) ## Blog Information - [Homepage](https://paragraph.com/@eigenlayer/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@eigenlayer): Subscribe to updates ## Optional - [All Posts](https://paragraph.com/@eigenlayer/): Complete post archive - [Sitemap](https://paragraph.com/@eigenlayer/sitemap-index.xml): XML sitemap for crawlers