diff --git a/data/research-tracks.tsx b/data/research-tracks.tsx
index 5f1a6fa..dd256c1 100644
--- a/data/research-tracks.tsx
+++ b/data/research-tracks.tsx
@@ -142,10 +142,15 @@ export const researchTracksData: ResearchTrack[] = [
         type: 'paper',
       },
       {
-        title: 'Reference implementation in Rust',
+        title: 'Reference implementation in Rust (old)',
         url: 'https://github.com/b-wagn/hash-sig',
         type: 'code',
       },
+      {
+        title: 'Reference implementation in Rust (actively maintained)',
+        url: 'https://github.com/leanEthereum/leanSig',
+        type: 'code',
+      },
     ],
   },
   {