diff --git a/PoS/README.md b/PoS/README.md
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-## After The Merge
-
-<br>
-
-### Tools for validators
-
-* [Beacon Chain Explorer](https://prater.beaconcha.in/)
diff --git a/The-Merge/README.md b/The-Merge/README.md
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+# A PoS world
+
+<br>
+
+
+## proposer/builder separation (PBS)
+
+<br>
+
+
+### resources
+
+<br>
+
+* [State of research: increasing censorship resistance of transactions under proposer/builder separation (PBS), by Vitalik et al](https://notes.ethereum.org/@vbuterin/pbs_censorship_resistance)
+
+
+<br>
+
+---
+
+## tools 
+
+<br>
+
+
+### validators
+
+* [Beacon Chain Explorer](https://prater.beaconcha.in/)