Add how Solidity uses the dataset

Author: kuzdogan

blog/recap-2025/index.mdx

@@ -85,6 +85,8 @@ We also built an [AI playground](https://sourcify.dev/#/dataset-playground) on o
 
 We reached a whopping 11 million verified contracts on Sourcify at this year's end, from 6M in January. We are mostly either on par with or with higher verified contract count per chain than other verifiers.
 
+This open dataset is used in many ways. As an example, we were happy to see it being used by the Solidity team to benchmark the compiler's performance on real world contracts with the latest Solidity versions (see [the talk](https://youtu.be/m_pJSVERb-U?t=121)).
+
 ### Lib-sourcify on Browser (Local Verification)
 
 We refactored lib-sourcify to work on browser. This allows us to use Sourcify in block explorers, wallets and other interfaces, and to verify contracts locally on users' machines.