core/forkchoice: improve stablity when inturn block not generated

bnb-chain · May 13, 2024 · 83644b8 · 83644b8
1 parent 691d195
commit 83644b8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/core/forkchoice.go b/core/forkchoice.go
@@ -114,7 +114,9 @@ func (f *ForkChoice) ReorgNeeded(current *types.Header, extern *types.Header) (b
 		if f.preserve != nil {
 			currentPreserve, externPreserve = f.preserve(current), f.preserve(extern)
 		}
-		reorg = !currentPreserve && (externPreserve || f.rand.Float64() < 0.5)
+		reorg = !currentPreserve && (externPreserve ||
+			extern.Time < current.Time ||
+			extern.Time == current.Time && f.rand.Float64() < 0.5)
 	}
 	return reorg, nil
 }