From 31f35434aedd9a2ec085d1188218c48a0228152c Mon Sep 17 00:00:00 2001
From: vgonkivs <viacheslavgonkivskyi@gmail.com>
Date: Fri, 28 Jun 2024 13:07:06 +0300
Subject: [PATCH] fix nit

---
 nodebuilder/blob/cmd/blob.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nodebuilder/blob/cmd/blob.go b/nodebuilder/blob/cmd/blob.go
index f2ccac0293..8f9215a05a 100644
--- a/nodebuilder/blob/cmd/blob.go
+++ b/nodebuilder/blob/cmd/blob.go
@@ -77,7 +77,7 @@ var getCmd = &cobra.Command{
 			return fmt.Errorf("error parsing a height: %w", err)
 		}
 
-		if !strings.Contains(args[1], "0x") {
+		if !strings.HasPrefix(args[1], "0x") {
 			return fmt.Errorf("only hex namespace is supported")
 		}
 		namespace, err := cmdnode.ParseV0Namespace(args[1])
@@ -117,7 +117,7 @@ var getAllCmd = &cobra.Command{
 		}
 
 		namespace, err := cmdnode.ParseV0Namespace(args[1])
-		if !strings.Contains(args[1], "0x") {
+		if !strings.HasPrefix(args[1], "0x") {
 			return fmt.Errorf("only hex namespace is supported")
 		}
 		if err != nil {