diff --git a/consensus-module/poc/consensus-poc-base/src/main/java/io/nuls/consensus/poc/container/ChainContainer.java b/consensus-module/poc/consensus-poc-base/src/main/java/io/nuls/consensus/poc/container/ChainContainer.java
index 5b9d58419..b5b4a5219 100644
--- a/consensus-module/poc/consensus-poc-base/src/main/java/io/nuls/consensus/poc/container/ChainContainer.java
+++ b/consensus-module/poc/consensus-poc-base/src/main/java/io/nuls/consensus/poc/container/ChainContainer.java
@@ -238,8 +238,8 @@ public Result verifyBlock(Block block, boolean isDownload, boolean isNeedCheckCo
             return Result.getFailed();
         }
         if (!preHash.equals(bestBlockHeader.getHash())) {
-            Log.error("block height " + blockHeader.getHeight() + " prehash is error! hash :" + blockHeader.getHash() + ", prehash : " + preHash);
-            Log.error("preblock height " + chain.getEndBlockHeader().getHeight() + " prehash is error! EndBlockHeader hash:" + chain.getEndBlockHeader().getHash() + ", prehash : " + blockHeader.getPreHash());
+//            Log.error("block height " + blockHeader.getHeight() + " prehash is error! hash :" + blockHeader.getHash() + ", prehash : " + preHash);
+//            Log.error("preblock height " + chain.getEndBlockHeader().getHeight() + " prehash is error! EndBlockHeader hash:" + chain.getEndBlockHeader().getHash() + ", prehash : " + blockHeader.getPreHash());
             return Result.getFailed();
         }