From cce60d5fcad490b60042609baaf808745508f494 Mon Sep 17 00:00:00 2001
From: Jin Qiao <jinqiao@neo.org>
Date: Wed, 29 Apr 2020 10:31:47 +0800
Subject: [PATCH] Add TODO comment to warn future delete case

---
 src/neo/Ledger/Blockchain.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/neo/Ledger/Blockchain.cs b/src/neo/Ledger/Blockchain.cs
index 941f3e7e69..28f149dc20 100644
--- a/src/neo/Ledger/Blockchain.cs
+++ b/src/neo/Ledger/Blockchain.cs
@@ -489,6 +489,7 @@ private void Persist(Block block)
                 }
                 snapshot.Blocks.Add(block.Hash, block.Trim());
                 StoreView clonedSnapshot = snapshot.Clone();
+                // TODO: Handle occassions where Datacache.Delete() is called by variable snapshot
                 foreach (Transaction tx in block.Transactions)
                 {
                     var state = new TransactionState