From a077baf16ca5eafaf9e2be66d9153c17cfc8e72d Mon Sep 17 00:00:00 2001
From: emmmm <155267286+eeemmmmmm@users.noreply.github.com>
Date: Tue, 24 Mar 2026 11:35:09 -0300
Subject: [PATCH] fix: remove duplicate NewHeadBlock unsubscription in
 PoSSwitcher

---
 src/Nethermind/Nethermind.Merge.Plugin/PoSSwitcher.cs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/Nethermind/Nethermind.Merge.Plugin/PoSSwitcher.cs b/src/Nethermind/Nethermind.Merge.Plugin/PoSSwitcher.cs
index 8cf19052695a..c46e3f4f2fac 100644
--- a/src/Nethermind/Nethermind.Merge.Plugin/PoSSwitcher.cs
+++ b/src/Nethermind/Nethermind.Merge.Plugin/PoSSwitcher.cs
@@ -153,11 +153,6 @@ public bool TryUpdateTerminalBlock(BlockHeader header)
 
         public void ForkchoiceUpdated(BlockHeader newHeadHash, Hash256 finalizedHash)
         {
-            if (finalizedHash != Keccak.Zero && _finalizedBlockHash == Keccak.Zero)
-            {
-                _blockTree.NewHeadBlock -= CheckIfTerminalBlockReached;
-            }
-
             if (finalizedHash != Keccak.Zero)
             {
                 if (_finalizedBlockHash == Keccak.Zero)