From ae6da0583ff6286551fcd56a186fa5da6622dac2 Mon Sep 17 00:00:00 2001
From: Daniel Liu <139250065@qq.com>
Date: Wed, 11 Mar 2026 09:57:06 +0800
Subject: [PATCH] fix(miner): recompute timestamp after sleep (#2052)

---
 miner/worker.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/miner/worker.go b/miner/worker.go
index cce840f7a3..a23319b6f9 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -780,6 +780,11 @@ func (w *worker) commitNewWork() {
 		return
 	}
 
+	// Recalculate timestamp in case the parent changed while sleeping.
+	tstamp = time.Now().Unix()
+	if parent.Time() >= uint64(tstamp) {
+		tstamp = int64(parent.Time() + 1)
+	}
 	num := parent.Number()
 	header := &types.Header{
 		ParentHash: parent.Hash(),