diff --git a/cross_domain_mev/README.md b/cross_domain_mev/README.md
index ca8da6b..6a53221 100644
--- a/cross_domain_mev/README.md
+++ b/cross_domain_mev/README.md
@@ -1,7 +1,14 @@
 ## cross-domain mev
 
+### tl; dr
+
+* currently, the largest form of cross-domain MEV is by arbitrageurs extracting loss-versus-rebalancing (LVR) from liquidity providers
+
+
 <br>
 
+---
+
 ### resources
 
 * [westerngate.xyz](https://westerngate.xyz/)