sanity check external finalized

pcw109550 · pcw109550 · commit 54fbe8d27e3e · 2025-11-25T18:28:45.000+09:00
diff --git a/op-node/rollup/engine/engine_controller.go b/op-node/rollup/engine/engine_controller.go
@@ -1136,7 +1136,9 @@ func (e *EngineController) FollowSource(eSafeBlockRef, eFinalizedRef eth.L2Block
 		}
 		e.tryUpdateLocalSafe(e.ctx, eSafeBlockRef, true, eth.L1BlockRef{})
 		// Directly update the Engine Controller state, bypassing finalizer
-		e.promoteFinalized(e.ctx, eFinalizedRef)
+		if e.finalizedHead.Number <= eFinalizedRef.Number {
+			e.promoteFinalized(e.ctx, eFinalizedRef)
+		}
 	}
 
 	logger := e.log.With(

Original file line number	Diff line number	Diff line change
`@@ -1136,7 +1136,9 @@ func (e *EngineController) FollowSource(eSafeBlockRef, eFinalizedRef eth.L2Block`
`1136`	`1136`	`}`
`1137`	`1137`	`e.tryUpdateLocalSafe(e.ctx, eSafeBlockRef, true, eth.L1BlockRef{})`
`1138`	`1138`	`// Directly update the Engine Controller state, bypassing finalizer`
`1139`		`- e.promoteFinalized(e.ctx, eFinalizedRef)`
	`1139`	`+ if e.finalizedHead.Number <= eFinalizedRef.Number {`
	`1140`	`+ e.promoteFinalized(e.ctx, eFinalizedRef)`
	`1141`	`+ }`
`1140`	`1142`	`}`
`1141`	`1143`
`1142`	`1144`	`logger := e.log.With(`