Update index.md

index.md

@@ -18,6 +18,6 @@ Research areas include foundations for next generation decentralization technolo
 Besides advancing the science, technology and education in this space, responsible innovation is a key aspect of the Center’s mission and goals, where the Center will explore new approaches for analyzing and understanding the societal impact of decentralized systems, and help ensure that decentralization technologies will be used in a responsible way to help protect the welfare of individuals and society, protect privacy, level the playing field and empower innovation, promote fairness, inclusiveness, ethics, and explore legal frameworks to support innovation and regulation compliance. 
 
 RDI will continue to build upon UC Berkeley’s strong foundation and leadership in these areas, as recently recognized and noted below:
-- [#1 university for blockchain in the US](https://www.coindesk.com/learn/2021/10/04/the-top-universities-for-blockchain-by-coindesk-2021/),  
+- [#1 university for blockchain in the US](https://www.coindesk.com/layer2/2021/10/04/the-top-universities-for-blockchain-by-coindesk-2021/),  
 - [#1 university overall in the US](https://news.berkeley.edu/2021/09/08/uc-berkeley-no-1-on-forbes-list-of-americas-top-colleges/) and 
 - [#1 computer science graduate program](https://eecs.berkeley.edu/about/by-the-numbers#eecsrankings)