Subject: [PATCH] Lisk Sepolia patch

---
 op-node/rollup/derive/system_config.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/op-node/rollup/derive/system_config.go b/op-node/rollup/derive/system_config.go
index 0d03dd056d..742f3f18e4 100644
--- a/op-node/rollup/derive/system_config.go
+++ b/op-node/rollup/derive/system_config.go
@@ -119,6 +119,9 @@ func ProcessSystemConfigUpdateLogEvent(destSysCfg *eth.SystemConfig, ev *types.L
 		destSysCfg.GasLimit = gasLimit
 		return nil
 	case SystemConfigUpdateEIP1559Params:
+		if !rollupCfg.IsHolocene(l1Time) {
+			return nil // ignore event prior to Holocene
+		}
 		params, err := parseSystemConfigUpdateEIP1559Params(ev.Data)
 		if err != nil {
 			return err
-- 
2.51.2