diff --git a/MEV_strategies/arbitrage/patterns/triangle.md b/MEV_strategies/arbitrage/patterns/triangle.md
index cf41133..ed1c7a7 100644
--- a/MEV_strategies/arbitrage/patterns/triangle.md
+++ b/MEV_strategies/arbitrage/patterns/triangle.md
@@ -1 +1,17 @@
-## triangle pattern
+## triangular pattern
+
+<br>
+
+### tl; dr
+
+<br>
+
+* spatial arbitrage involving one uniswap v3 pool and other venue seems to be the most common in 2022, followed by triangle arbitrage with one or two uniswap v3 pools.
+
+<br>
+
+---
+
+### resources
+
+