From 2bdd062f4a9181d47f96877a3f6da243dd4b0459 Mon Sep 17 00:00:00 2001
From: Sam <39165351+Xia-Sam@users.noreply.github.com>
Date: Wed, 5 Jan 2022 16:09:43 +0800
Subject: [PATCH] fix a typo

---
 core/blockchain.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/blockchain.go b/core/blockchain.go
index 85591931ee42b..8da7cc22923f8 100644
--- a/core/blockchain.go
+++ b/core/blockchain.go
@@ -554,7 +554,7 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, root common.Hash, repair bo
 			// Degrade the chain markers if they are explicitly reverted.
 			// In theory we should update all in-memory markers in the
 			// last step, however the direction of SetHead is from high
-			// to low, so it's safe the update in-memory markers directly.
+			// to low, so it's safe to update in-memory markers directly.
 			bc.currentBlock.Store(newHeadBlock)
 			headBlockGauge.Update(int64(newHeadBlock.NumberU64()))
 		}