From 181289bae46f308ce473f1cf275d0126ec8f1708 Mon Sep 17 00:00:00 2001
From: Bhakiyaraj Kalimuthu <bhakiya.kalimuthu@gmail.com>
Date: Mon, 19 Sep 2022 13:31:54 +0200
Subject: [PATCH] do not fetch bundle if empty block num during the starup
 (#29)

* do not fetch bundle if empty block num during the startup
---
 flashbotsextra/fetcher.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flashbotsextra/fetcher.go b/flashbotsextra/fetcher.go
index 14484e6917791..05e01c4a858a6 100644
--- a/flashbotsextra/fetcher.go
+++ b/flashbotsextra/fetcher.go
@@ -95,6 +95,9 @@ func (b *bundleFetcher) fetchAndPush(ctx context.Context, pushMevBundles func(bu
 			}
 
 		case <-lowPrioBundleTicker.C:
+			if blockNum == 0 {
+				continue
+			}
 			ctxL, cancelL := context.WithTimeout(ctx, time.Second*3)
 			bundles, err := b.db.GetPriorityBundles(ctxL, blockNum, false)
 			cancelL()