From 481ca91e3485936bc062c85aaf965b51a1a032d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Garamv=C3=B6lgyi?= <th307q@gmail.com>
Date: Tue, 28 Feb 2023 09:08:41 +0100
Subject: [PATCH] fix: do not produce empty blocks when all transactions fail
 (#235)

---
 miner/worker.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/miner/worker.go b/miner/worker.go
index 2917d5af7c..524af36e6f 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -1038,6 +1038,12 @@ func (w *worker) commitNewWork(interrupt *int32, noempty bool, timestamp int64)
 			return
 		}
 	}
+
+	// do not produce empty blocks
+	if w.current.tcount == 0 {
+		return
+	}
+
 	w.commit(uncles, w.fullTaskHook, true, tstart)
 }