diff --git a/MEV_by_chains/MEV_on_Cosmos/README.md b/MEV_by_chains/MEV_on_Cosmos/README.md
index 7dc8fba..036786d 100644
--- a/MEV_by_chains/MEV_on_Cosmos/README.md
+++ b/MEV_by_chains/MEV_on_Cosmos/README.md
@@ -18,3 +18,4 @@
 * [thyborg twitter thread](https://twitter.com/Thyborg_/status/1547898785933639684)
 * [FairBlock, frontrunning protection](https://github.com/pememoni/FairBlock)
 * [Meka.tech](https://meka.tech/thesis)
+* [L3 as real competitors to cosmos](https://malleable-viola-235.notion.site/2023-Crypto-Thesis-3d945fb15c8648be9983ec505cd2459b)