diff --git a/README.md b/README.md
index b873dda..80cf9f9 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 
 
-### The EVM
+### Basics on the EVM
 
 * [Ethereum's Whitepaper](https://ethereum.org/en/whitepaper/)
 * [Speeding up the EVM by Flashbots](https://writings.flashbots.net/research/speeding-up-evm-part-1/)
@@ -13,13 +13,6 @@
 * [EVM opcodes](https://github.com/crytic/evm-opcodes)
 
 
-<br>
-
-### Rollups
-
-* [Understanding rollup economics from first principles](https://barnabe.substack.com/p/understanding-rollup-economics-from)
-
-
 
 
 <br>