diff --git a/oracles/twap.md b/oracles/twap.md
index 14ec01f..2965385 100644
--- a/oracles/twap.md
+++ b/oracles/twap.md
@@ -16,5 +16,5 @@ ___
 
 ### resources
 
-* [Why is Oracle Manipulation after the Merge so cheap? Multi-Block MEV](https://chainsecurity.com/oracle-manipulation-after-merge/)
 * [Multi Block MEV by flashbots](https://collective.flashbots.net/t/multi-block-mev/457/2?u=nerolation)
+* [Statistical analysis on Ethereum k-consecutive block proposal](https://alrevuelta.github.io/posts/ethereum-mev-multiblock)