diff --git a/MEV_and_trading/protocols/gns.md b/MEV_and_trading/protocols/gns.md
index 9f76c6e..889f370 100644
--- a/MEV_and_trading/protocols/gns.md
+++ b/MEV_and_trading/protocols/gns.md
@@ -14,3 +14,7 @@
 ---
 
 ### resources
+
+<br>
+
+* [arbitrum trading context](https://gains.trade/contest)