From b798df0c0699526c1c3844e24c73e1387dd5be73 Mon Sep 17 00:00:00 2001
From: Konstantin <355847+Frozen@users.noreply.github.com>
Date: Sun, 17 Sep 2023 22:13:47 -0400
Subject: [PATCH] Fix for index. (#4504)

---
 core/blockchain_impl.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/blockchain_impl.go b/core/blockchain_impl.go
index 965dccd9a..2c70d8044 100644
--- a/core/blockchain_impl.go
+++ b/core/blockchain_impl.go
@@ -1682,8 +1682,8 @@ func (bc *BlockChainImpl) buildLeaderRotationMeta(curHeader *block.Header) error
 			return err
 		}
 		if curPubKey.Bytes != blockPubKey.Bytes || curHeader.Epoch().Uint64() != header.Epoch().Uint64() {
-			for j := i; i <= curHeader.NumberU64(); j++ {
-				header := bc.GetHeaderByNumber(i)
+			for j := i; j <= curHeader.NumberU64(); j++ {
+				header := bc.GetHeaderByNumber(j)
 				if header == nil {
 					return errors.New("header is nil")
 				}