# 融资超过26M的L2互操作性协议Polymer Labs -4

By [金灰](https://paragraph.com/@easonhuang) · 2025-03-16

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**必做！融资超过26M的L2互操作性协议** [@Polymer\_Labs](https://x.com/Polymer_Labs) **可以参加活动获得稀有role。**

Polymer专注于以太坊的互操作性，利用 **IBC** 技术来实现以太坊rollup之间的互操作性，Polymer通过OP Stack作为结算基础设施，并结合Cosmos SDK和EigenDA来提高数据可用性和可扩展性。

之前一直找不到交互角度，现在他们推出了一个 “**Polymer** **University**”活动，回答简单问题，获得专属**role**。

团队已经声明这将被视作一种**贡献**👀

**role将会手动发放**

**以下是第四章课程的答案：**
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**我放上中文版的图片答案，你只需要在答题页面右键翻译然后照抄即可**。

![](https://storage.googleapis.com/papyrus_images/1d86d5698a306d574c02fc797fddaa1025837abf5b8e6be5d31a8a3789964ac8.png)

![](https://storage.googleapis.com/papyrus_images/f3f43db443e8662456daf3d19f60a7aea9ebe3bc2b30b3dcfbfcabd63b7d994d.png)

![](https://storage.googleapis.com/papyrus_images/90c251ef086edba4ab11921b2bfba1824facd09284da4b762d0d11b96ee8afd3.png)

![](https://storage.googleapis.com/papyrus_images/53be60532a6b2dad73d10556bc0dc0583a6203edbeadb594a0df4255d6f08122.png)

![](https://storage.googleapis.com/papyrus_images/264849d99ed46175d3771ae42b0b29c09cf252611ee7089a0b7c54887dda12de.png)

![](https://storage.googleapis.com/papyrus_images/1c67f6500d2584167aa1dc95af9a1974683519c9ffbdda2856e9c8630bf918ae.png)

![](https://storage.googleapis.com/papyrus_images/bdabf7fdccab1955f5ca820db4d850db192b2b93489f03d5d3452523e5a4c295.png)

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*Originally published on [金灰](https://paragraph.com/@easonhuang/26m-l2-polymer-labs-4)*