diff --git a/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/ActivityDataController.java b/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/ActivityDataController.java
index 3dcef07a..fe49f5f4 100644
--- a/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/ActivityDataController.java
+++ b/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/ActivityDataController.java
@@ -1,6 +1,5 @@
 package com.github.ontio.controller;
 
-import com.alibaba.fastjson.JSONObject;
 import com.github.ontio.aop.RequestLimit;
 import com.github.ontio.model.dto.Anniversary6thDataDto;
 import com.github.ontio.service.IActivityDataService;
@@ -41,24 +40,24 @@ public String queryAddressCertainTimeBalance(@RequestParam @Length(min = 34, max
         return activityDataService.queryAddressCertainTimeBalance(address, timestamp);
     }
 
-    @RequestLimit(count = 120)
-    @ApiOperation(value = "Get ont id or address active time")
-    @GetMapping(value = "/active_time")
-    public JSONObject queryAddressActiveTime(@RequestParam @Length(min = 34, max = 42, message = "Incorrect address format") String address) {
-        return activityDataService.queryAddressActiveTime(address);
-    }
-
-    @RequestLimit(count = 120)
-    @ApiOperation(value = "Get address send tx count and first tx time")
-    @GetMapping(value = "/send_tx_info")
-    public JSONObject queryAddressSendTxInfo(@RequestParam @Length(min = 34, max = 42, message = "Incorrect address format") String address) {
-        return activityDataService.queryAddressSendTxInfo(address);
-    }
-
-    @RequestLimit(count = 120)
-    @ApiOperation(value = "Get running node info")
-    @GetMapping(value = "/running_node_info")
-    public JSONObject queryRunningNodeInfo(@RequestParam @Length(min = 34, max = 42, message = "Incorrect address format") String address) {
-        return activityDataService.queryRunningNodeInfo(address);
-    }
+//    @RequestLimit(count = 120)
+//    @ApiOperation(value = "Get ont id or address active time")
+//    @GetMapping(value = "/active_time")
+//    public JSONObject queryAddressActiveTime(@RequestParam @Length(min = 34, max = 42, message = "Incorrect address format") String address) {
+//        return activityDataService.queryAddressActiveTime(address);
+//    }
+//
+//    @RequestLimit(count = 120)
+//    @ApiOperation(value = "Get address send tx count and first tx time")
+//    @GetMapping(value = "/send_tx_info")
+//    public JSONObject queryAddressSendTxInfo(@RequestParam @Length(min = 34, max = 42, message = "Incorrect address format") String address) {
+//        return activityDataService.queryAddressSendTxInfo(address);
+//    }
+//
+//    @RequestLimit(count = 120)
+//    @ApiOperation(value = "Get running node info")
+//    @GetMapping(value = "/running_node_info")
+//    public JSONObject queryRunningNodeInfo(@RequestParam @Length(min = 34, max = 42, message = "Incorrect address format") String address) {
+//        return activityDataService.queryRunningNodeInfo(address);
+//    }
 }
diff --git a/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/TransactionServiceImpl.java b/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/TransactionServiceImpl.java
index 20e0acf6..e5b23866 100644
--- a/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/TransactionServiceImpl.java
+++ b/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/TransactionServiceImpl.java
@@ -717,18 +717,31 @@ private Map<String, Object> determineTxType(TxEventLog eventLog) {
             calledContractHash = "";
         } else {
             if (NATIVE_CALLED_CONTRACT_HASH.equals(calledContractHash)) {
-                if (eventLog.getOntidTxFlag()) {
-                    txType = TxTypeEnum.ONT_ID;
-                    calledContractHash = ConstantParam.CONTRACTHASH_ONTID;
-                } else if (eventLog.getEventLog().contains(ConstantParam.CONTRACTHASH_ONT)) {
-                    txType = TxTypeEnum.ONT_TRANSFER;
-                    calledContractHash = ConstantParam.CONTRACTHASH_ONT;
-                } else if (eventLog.getEventLog().contains(ConstantParam.CONTRACTHASH_ONG)) {
-                    txType = TxTypeEnum.ONG_TRANSFER;
-                    calledContractHash = ConstantParam.CONTRACTHASH_ONG;
+                calledContractHash = decodeNativeContractHash(eventLog.getTxHash());
+                if (calledContractHash == null) {
+                    if (eventLog.getOntidTxFlag()) {
+                        txType = TxTypeEnum.ONT_ID;
+                        calledContractHash = ConstantParam.CONTRACTHASH_ONTID;
+                    } else if (eventLog.getEventLog().contains(ConstantParam.CONTRACTHASH_ONT)) {
+                        txType = TxTypeEnum.ONT_TRANSFER;
+                        calledContractHash = ConstantParam.CONTRACTHASH_ONT;
+                    } else if (eventLog.getEventLog().contains(ConstantParam.CONTRACTHASH_ONG)) {
+                        txType = TxTypeEnum.ONG_TRANSFER;
+                        calledContractHash = ConstantParam.CONTRACTHASH_ONG;
+                    } else {
+                        calledContractHash = ConstantParam.CONTRACTHASH_ONG;
+                        txType = TxTypeEnum.CONTRACT_CALL;
+                    }
                 } else {
-                    calledContractHash = ConstantParam.CONTRACTHASH_ONG;
-                    txType = TxTypeEnum.CONTRACT_CALL;
+                    if (ConstantParam.CONTRACTHASH_ONTID.equalsIgnoreCase(calledContractHash)) {
+                        txType = TxTypeEnum.ONT_ID;
+                    } else if (ConstantParam.CONTRACTHASH_ONT.equalsIgnoreCase(calledContractHash)) {
+                        txType = TxTypeEnum.ONT_TRANSFER;
+                    } else if (ConstantParam.CONTRACTHASH_ONG.equalsIgnoreCase(calledContractHash)) {
+                        txType = TxTypeEnum.ONG_TRANSFER;
+                    } else {
+                        txType = TxTypeEnum.CONTRACT_CALL;
+                    }
                 }
             } else {
                 ContractType contractType = contractTypes.get(calledContractHash);
@@ -760,6 +773,44 @@ private Map<String, Object> determineTxType(TxEventLog eventLog) {
         return map;
     }
 
+    private String decodeNativeContractHash(String txHash) {
+        String contractHash = null;
+        try {
+            String inputData = "";
+            int txType = 0;
+            String resp = HttpClientUtil.getRequest(String.format(ConstantParam.GET_TRANSACTION_URL, paramsConfig.MASTERNODE_RESTFUL_URL, txHash), Collections.emptyMap(), Collections.emptyMap());
+            JSONObject jsonObject = JSONObject.parseObject(resp);
+            Integer error = jsonObject.getInteger("Error");
+            if (error == 0) {
+                JSONObject result = jsonObject.getJSONObject("Result");
+                JSONObject payload = result.getJSONObject("Payload");
+                txType = result.getInteger("TxType");
+                inputData = payload.getString("Code");
+            }
+            if (txType == 209) {
+                int nativeInvokeIndex = inputData.lastIndexOf(ConstantParam.NATIVE_INPUT_DATA_END);
+                if (nativeInvokeIndex != -1) {
+                    if (inputData.startsWith(ConstantParam.NATIVE_STRUCT_START)) {
+                        // 有参数
+                        String argsMethodContract = inputData.substring(6, nativeInvokeIndex);
+                        int length = argsMethodContract.length();
+                        String contract = argsMethodContract.substring(length - 40);
+                        contractHash = com.github.ontio.common.Helper.reverse(contract);
+                    } else {
+                        // native方法无参数
+                        String methodContract = inputData.substring(0, nativeInvokeIndex);
+                        int length = methodContract.length();
+                        String contract = methodContract.substring(length - 40);
+                        contractHash = com.github.ontio.common.Helper.reverse(contract);
+                    }
+                }
+            }
+        } catch (Exception e) {
+            log.error("decodeNativeContractHash error", e);
+        }
+        return contractHash;
+    }
+
     @Autowired
     public void setContractMapper(ContractMapper contractMapper) {
         this.contractTypes = Caffeine.newBuilder()
diff --git a/back-end-projects/Explorer/src/main/resources/mapper/TxDetailMapper.xml b/back-end-projects/Explorer/src/main/resources/mapper/TxDetailMapper.xml
index be146046..b26e681d 100644
--- a/back-end-projects/Explorer/src/main/resources/mapper/TxDetailMapper.xml
+++ b/back-end-projects/Explorer/src/main/resources/mapper/TxDetailMapper.xml
@@ -146,6 +146,7 @@
         d.from_address as fromAddress,
         d.tx_index as txIndex,
         d.contract_hash as contractHash,
+        d.called_contract_hash as calledContractHash,
         c.type AS assetType
         FROM tbl_tx_detail d
         INNER JOIN