From 86912e8aed9fcdc4ae61ce2fb8be19ae96d4fae4 Mon Sep 17 00:00:00 2001
From: Weixie Cui <cuiweixie@gmail.com>
Date: Sat, 23 May 2026 23:18:23 +0800
Subject: [PATCH] core: add slot number

---
 core/chain_makers.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/core/chain_makers.go b/core/chain_makers.go
index 2e856b5161..d93ce80dca 100644
--- a/core/chain_makers.go
+++ b/core/chain_makers.go
@@ -528,6 +528,13 @@ func (cm *chainMaker) makeHeader(parent *types.Block, state *state.StateDB, engi
 		header.BlobGasUsed = new(uint64)
 		header.ParentBeaconRoot = new(common.Hash)
 	}
+	if cm.config.IsAmsterdam(header.Number, header.Time) {
+		var slot uint64
+		if parentHeader.SlotNumber != nil {
+			slot = *parentHeader.SlotNumber + 1
+		}
+		header.SlotNumber = &slot
+	}
 	return header
 }