diff --git a/src/AElf.Kernel.CodeCheck/Application/CodeCheckValidationProvider.cs b/src/AElf.Kernel.CodeCheck/Application/CodeCheckValidationProvider.cs
index 0d772880e4..7cbdf2d6e6 100644
--- a/src/AElf.Kernel.CodeCheck/Application/CodeCheckValidationProvider.cs
+++ b/src/AElf.Kernel.CodeCheck/Application/CodeCheckValidationProvider.cs
@@ -10,17 +10,20 @@ namespace AElf.Kernel.CodeCheck.Application;
 internal class CodeCheckValidationProvider : IBlockValidationProvider
 {
     private readonly ICheckedCodeHashProvider _checkedCodeHashProvider;
+    private readonly ICodeCheckService _codeCheckService;
     private readonly IContractReaderFactory<ACS0Container.ACS0Stub> _contractReaderFactory;
     private readonly ISmartContractAddressService _smartContractAddressService;
 
     public CodeCheckValidationProvider(ISmartContractAddressService smartContractAddressService,
         IContractReaderFactory<ACS0Container.ACS0Stub> contractReaderFactory,
         ICheckedCodeHashProvider checkedCodeHashProvider,
+        ICodeCheckService codeCheckService,
         IOptionsSnapshot<CodeCheckOptions> codeCheckOptions)
     {
         _smartContractAddressService = smartContractAddressService;
         _contractReaderFactory = contractReaderFactory;
         _checkedCodeHashProvider = checkedCodeHashProvider;
+        _codeCheckService = codeCheckService;
 
         Logger = NullLogger<CodeCheckValidationProvider>.Instance;
     }
@@ -60,10 +63,29 @@ public async Task<bool> ValidateBlockAfterExecuteAsync(IBlock block)
         }
 
         Logger.LogInformation("block hash: {Block}", block);
-        return codeHashList.Value.All(codeHash => _checkedCodeHashProvider.IsCodeHashExists(new BlockIndex
+        var contractsFailedCodeCheck = codeHashList.Value.Where(codeHash => !_checkedCodeHashProvider.IsCodeHashExists(
+            new BlockIndex
+            {
+                BlockHash = blockHash,
+                BlockHeight = block.Header.Height
+            }, codeHash)).ToList();
+        if (!contractsFailedCodeCheck.Any()) return true;
+        foreach (var eventData in contractsFailedCodeCheck.Select(contractFailedCodeCheck =>
+                 {
+                     // TODO: Get contract deploy info.
+                     return new CodeCheckRequired();
+                 }))
         {
-            BlockHash = blockHash,
-            BlockHeight = block.Header.Height
-        }, codeHash));
+            var codeCheckResult = await _codeCheckService.PerformCodeCheckAsync(
+                eventData.Code.ToByteArray(),
+                blockHash, block.Header.Height, eventData.Category,
+                eventData.IsSystemContract);
+            if (codeCheckResult == false)
+            {
+                return false;
+            }
+        }
+
+        return true;
     }
 }
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