diff --git a/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/NodesController.java b/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/NodesController.java
index 001a8e92..c55ee7df 100644
--- a/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/NodesController.java
+++ b/back-end-projects/Explorer/src/main/java/com/github/ontio/controller/NodesController.java
@@ -430,4 +430,11 @@ public ResponseBean getBadNode(@RequestParam Integer cycle) {
     public ResponseBean getBestApr() {
         return nodesService.getBestApr();
     }
+
+    @RequestLimit(count = 60)
+    @ApiOperation(value = "get address register node ONT")
+    @GetMapping(value = "/register-node-ont")
+    public ResponseBean getAddressRegisterNodeOnt(@RequestParam @Length(min = 34, max = 34, message = "Incorrect address format") String address) {
+        return nodesService.getAddressRegisterNodeOnt(address);
+    }
 }
diff --git a/back-end-projects/Explorer/src/main/java/com/github/ontio/service/INodesService.java b/back-end-projects/Explorer/src/main/java/com/github/ontio/service/INodesService.java
index cd4b98f7..8565b207 100644
--- a/back-end-projects/Explorer/src/main/java/com/github/ontio/service/INodesService.java
+++ b/back-end-projects/Explorer/src/main/java/com/github/ontio/service/INodesService.java
@@ -109,4 +109,8 @@ public interface INodesService {
     ResponseBean getMaxNodeDataCycle();
 
     ResponseBean getBadNode(Integer cycle);
+
+    ResponseBean getBestApr();
+
+    ResponseBean getAddressRegisterNodeOnt(String address);
 }
diff --git a/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/NodesServiceImpl.java b/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/NodesServiceImpl.java
index 4736e2a4..1ee297d6 100644
--- a/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/NodesServiceImpl.java
+++ b/back-end-projects/Explorer/src/main/java/com/github/ontio/service/impl/NodesServiceImpl.java
@@ -1298,13 +1298,48 @@ public ResponseBean getMaxNodeDataCycle() {
         return new ResponseBean(ErrorInfo.SUCCESS.code(), ErrorInfo.SUCCESS.desc(), maxCycle);
     }
 
+    @Override
     public ResponseBean getBadNode(Integer cycle) {
         List<BadNode> nodeList = badNodeMapper.selectBadNodeByCycle(cycle);
         return new ResponseBean(ErrorInfo.SUCCESS.code(), ErrorInfo.SUCCESS.desc(), nodeList);
     }
 
+    @Override
     public ResponseBean getBestApr() {
         String apr = nodeInspireMapper.selectBestApr();
         return new ResponseBean(ErrorInfo.SUCCESS.code(), ErrorInfo.SUCCESS.desc(), apr);
     }
+
+    @Override
+    public ResponseBean getAddressRegisterNodeOnt(String address) {
+        long registerNodeOnt = 0;
+        List<NodeInfoOffChain> registerNodeList = nodeInfoOffChainMapper.selectAllRegisterNodeInfo(address);
+        if (!CollectionUtils.isEmpty(registerNodeList)) {
+            try {
+                initSDK();
+                for (NodeInfoOffChain registerNodeInfo : registerNodeList) {
+                    String publicKey = registerNodeInfo.getPublicKey();
+                    String peerPoolInfoStr = sdk.getPeerPoolInfo(publicKey);
+                    if (StringUtils.hasLength(peerPoolInfoStr)) {
+                        JSONObject peerPoolInfo = JSONObject.parseObject(peerPoolInfoStr);
+                        Long initPos = peerPoolInfo.getLong("initPos");
+                        registerNodeOnt += initPos;
+                    }
+                    String authorizeInfoStr = sdk.getAuthorizeInfo(publicKey, address);
+                    if (StringUtils.hasLength(authorizeInfoStr)) {
+                        JSONObject authorizeInfo = JSONObject.parseObject(authorizeInfoStr);
+                        Long withdrawPos = authorizeInfo.getLong("withdrawPos");
+                        Long withdrawFreezePos = authorizeInfo.getLong("withdrawFreezePos");
+                        Long withdrawUnfreezePos = authorizeInfo.getLong("withdrawUnfreezePos");
+                        long lockedAmount = withdrawPos + withdrawFreezePos;
+                        registerNodeOnt += lockedAmount;
+                        registerNodeOnt += withdrawUnfreezePos;
+                    }
+                }
+            } catch (Exception e) {
+                log.error("getAddressRegisterNodeOnt error:{},{}", address, e.getMessage());
+            }
+        }
+        return new ResponseBean(ErrorInfo.SUCCESS.code(), ErrorInfo.SUCCESS.desc(), registerNodeOnt);
+    }
 }
diff --git a/back-end-projects/Explorer/src/main/resources/db/migration/V1.86__tbl_forbid_edit_node.sql b/back-end-projects/Explorer/src/main/resources/db/migration/V1.86__tbl_forbid_edit_node.sql
new file mode 100644
index 00000000..b48067c3
--- /dev/null
+++ b/back-end-projects/Explorer/src/main/resources/db/migration/V1.86__tbl_forbid_edit_node.sql
@@ -0,0 +1,6 @@
+CREATE TABLE `tbl_forbid_edit_node`
+(
+    `public_key` varchar(70) NOT NULL COMMENT '节点公钥',
+    `end_cycle`  int(11) NOT NULL COMMENT '直到该周期才能编辑',
+    PRIMARY KEY (`public_key`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
\ No newline at end of file