diff --git a/src/_hooks/useHomeSocket.ts b/src/_hooks/useHomeSocket.ts
new file mode 100644
index 00000000..fa0e02b8
--- /dev/null
+++ b/src/_hooks/useHomeSocket.ts
@@ -0,0 +1,61 @@
+import { useEffect, useMemo, useState } from 'react';
+import Socket from '@_socket';
+import { IBlocksResponseItem, ITransactionsResponseItem, TChainID } from '@_api/type';
+interface IIntervalData {
+  blocks: Array<IBlocksResponseItem>;
+  transactions: ITransactionsResponseItem[];
+  blocksLoading: boolean;
+  transactionsLoading: boolean;
+}
+const useHomeSocket = (chain: TChainID) => {
+  const [blocks, setBlocks] = useState<Array<IBlocksResponseItem>>([]);
+  const [transactions, setTransactions] = useState<ITransactionsResponseItem[]>([]);
+  const [blocksLoading, setBlocksLoading] = useState<boolean>(true);
+  const [transactionsLoading, setTransactionsLoading] = useState<boolean>(true);
+  console.log('signalR----------refresh');
+  const socket = Socket();
+
+  const data: IIntervalData = useMemo(() => {
+    // console.log('xxxxx', isCanBeBid, auctionInfo?.finishIdentifier);
+    return {
+      blocks,
+      blocksLoading,
+      transactionsLoading,
+      transactions,
+    };
+  }, [blocks, blocksLoading, transactions, transactionsLoading]);
+
+  useEffect(() => {
+    function fetchAndReceiveWs() {
+      if (!socket) {
+        return;
+      }
+
+      socket.registerHandler('ReceiveLatestBlocks', (data) => {
+        console.log('blocks---1', data);
+        setBlocks(data?.blocks || []);
+        setBlocksLoading(false);
+      });
+      socket.registerHandler('ReceiveLatestTransactions', (data) => {
+        setTransactions(data.transactions);
+        console.log('transactions---2', data);
+        setTransactionsLoading(false);
+      });
+      socket.sendEvent('RequestLatestTransactions', { chainId: chain });
+      socket.sendEvent('RequestLatestBlocks', { chainId: chain });
+    }
+
+    fetchAndReceiveWs();
+
+    return () => {
+      console.log('signalR----destroy');
+      socket?.destroy();
+      // socket?.sendEvent('UnSubscribeLatestTransactions');
+      // socket?.sendEvent('UnSubscribeLatestBlocks');
+    };
+  }, [chain, socket]);
+
+  return data;
+};
+
+export default useHomeSocket;
diff --git a/src/_socket/index.ts b/src/_socket/index.ts
new file mode 100644
index 00000000..d68e830f
--- /dev/null
+++ b/src/_socket/index.ts
@@ -0,0 +1,27 @@
+import { useEffect, useState } from 'react';
+import { usePathname } from 'next/navigation';
+import SignalR from './signalr';
+
+export default function Socket() {
+  // const [error, setError] = useState<any>(null);
+  const [socket, setSocket] = useState<SignalR | null>(null);
+  const pathName = usePathname();
+  useEffect(() => {
+    const signalR = new SignalR({ url: '/api/app/blockchain/explore' });
+    console.log('signalR---', signalR);
+    // if (error !== false) {
+    signalR
+      .initAndStart()
+      .then(() => {
+        setSocket(signalR);
+        // setError(false);
+      })
+      .catch((e) => {
+        setSocket(signalR);
+        // setError(e);
+      });
+    // }
+  }, [pathName]);
+
+  return socket;
+}
diff --git a/src/_socket/signalr.ts b/src/_socket/signalr.ts
new file mode 100644
index 00000000..65c81574
--- /dev/null
+++ b/src/_socket/signalr.ts
@@ -0,0 +1,124 @@
+import { HubConnection, HubConnectionBuilder, HttpTransportType } from '@microsoft/signalr';
+// import { IBidInfo, IBidInfosResponse } from './types';
+
+type SignalRParams = {
+  url: string;
+};
+
+// type ReceiveDataType = IBidInfo | IBidInfosResponse;
+
+type HandlerFn = (data: any) => void;
+
+const messageType: Array<string> = ['ReceiveLatestTransactions', 'ReceiveLatestBlocks'];
+
+export default class SignalR {
+  private connection: HubConnection | null;
+  private url: string;
+  private handlerMap: Map<string, Array<HandlerFn>>;
+
+  constructor({ url }: SignalRParams) {
+    this.url = url;
+    this.connection = new HubConnectionBuilder()
+      .withUrl(this.url, {
+        skipNegotiation: true,
+        transport: HttpTransportType.WebSockets,
+      })
+      .withAutomaticReconnect()
+      .build();
+    this.handlerMap = new Map();
+  }
+
+  initAndStart = () => {
+    this.connection?.onclose((err) => {
+      console.log('signalR---onclose', err);
+    });
+    console.log('signalR---initAndStart');
+    this.listen();
+
+    return new Promise((resolve, reject) => {
+      this.connection
+        ?.start()
+        .then(() => {
+          resolve(this.connection);
+        })
+        .catch((e) => {
+          reject(e);
+        });
+    });
+  };
+
+  listen = () => {
+    try {
+      messageType.length &&
+        messageType.forEach((name) => {
+          this.connection?.on(name, (data) => {
+            this.dispatchMessage(name, data);
+          });
+        });
+    } catch (err) {
+      console.log('listen err', err);
+    }
+  };
+
+  registerHandler = (message: string, handler: HandlerFn) => {
+    try {
+      const handlers = this.handlerMap.get(message);
+      if (handlers) {
+        this.handlerMap.set(message, [...handlers, handler]);
+      } else {
+        this.handlerMap.set(message, [handler]);
+      }
+    } catch (err) {
+      console.log('registerHandler err', err);
+    }
+  };
+
+  unRegisterHandler = (message: string, handler: HandlerFn) => {
+    try {
+      const handlers = this.handlerMap.get(message);
+      if (handlers) {
+        this.handlerMap.set(
+          message,
+          handlers.filter((fn) => fn !== handler),
+        );
+      }
+    } catch (err) {
+      console.log('unsubscribe err', err);
+    }
+  };
+
+  dispatchMessage = (message: string, data: any) => {
+    try {
+      const handlers = this.handlerMap.get(message);
+      handlers &&
+        handlers.forEach((handler) => {
+          handler(data);
+        });
+    } catch (err) {
+      console.log('dispatchMessage err', err);
+    }
+  };
+
+  sendEvent = (name: string, ...rest: any[]) => {
+    try {
+      if (rest.length === 0) {
+        this.connection?.invoke(name);
+      } else if (rest.length === 1) {
+        this.connection?.invoke(name, rest[0]);
+      } else if (rest.length === 2) {
+        this.connection?.invoke(name, rest[0], rest[1]);
+      } else if (rest.length === 3) {
+        this.connection?.invoke(name, rest[0], rest[1], rest[2]);
+      } else {
+        console.log('too much params');
+      }
+    } catch (err) {
+      console.log('subscribeEvent err', err);
+    }
+  };
+
+  destroy(): void {
+    // this.connection?.stop();
+    this.handlerMap.clear();
+  }
+}
diff --git a/src/pageComponents/home/page.tsx b/src/pageComponents/home/page.tsx
index 79ec9b90..a6e6391a 100644
--- a/src/pageComponents/home/page.tsx
+++ b/src/pageComponents/home/page.tsx
@@ -11,24 +11,23 @@ import InfoSection from './_components/InfoSection';
 import SearchComp from './_components/SearchWithClient';
 import clsx from 'clsx';
 import './index.css';
-import { useEffect, useState, useCallback } from 'react';
+import { useEffect, useState } from 'react';
 import { HubConnection, HubConnectionBuilder, HttpTransportType } from '@microsoft/signalr';
 import { IOverviewSSR } from './type';
 // import { MessagePackHubProtocol } from '@microsoft/signalr-protocol-msgpack';
 import Latest from './_components/Latest';
 import TPSChart from './_components/TPSChart';
 import tpsData from './mock';
-import useResponsive, { useMobileAll } from '@_hooks/useResponsive';
+import { useMobileAll } from '@_hooks/useResponsive';
 const BannerPc = '/image/banner_pc.png';
 const BannerMobile = '/image/banner_mobile.png';
 const clsPrefix = 'home-container';
 import { useEnvContext } from 'next-runtime-env';
-import { IBlocksResponseItem, ITransactionsResponseItem, TChainID } from '@_api/type';
-import { fetchLatestBlocksList } from '@_api/fetchBlocks';
 import { Spin } from 'antd';
-import { fetchLatestTransactionList } from '@_api/fetchTransactions';
 import { useAppSelector } from '@_store';
 import { useSearchParams } from 'next/navigation';
+import useHomeSocket from '@_hooks/useHomeSocket';
+import { TChainID } from '@_api/type';
 
 interface IProps {
   overviewSSR: IOverviewSSR;
@@ -46,43 +45,13 @@ const getConnectionBuilder = (url: string) => {
 };
 export default function Home({ overviewSSR }: IProps) {
   const { NEXT_PUBLIC_API_URL: HOST } = useEnvContext();
-  const [loading, setLoading] = useState<boolean>(false);
-  const [transactionsLoading, setTransactionsLoading] = useState<boolean>(false);
-  const [blocks, setBlocks] = useState<IBlocksResponseItem[]>([]);
   const { defaultChain } = useAppSelector((state) => state.getChainId);
   const searchParmas = useSearchParams();
   const chain = searchParmas.get('chainId') || defaultChain;
-  const [transactions, setTransactions] = useState<ITransactionsResponseItem[]>([]);
 
-  const fetchBlocksData = useCallback(async () => {
-    setLoading(true);
-    try {
-      const data = await fetchLatestBlocksList({ chainId: chain as TChainID });
-      console.log(data, 'data');
-      setLoading(false);
-      setBlocks(data.blocks);
-    } catch (error) {
-      setLoading(false);
-    }
-  }, [chain]);
-
-  const fetchTransactionData = useCallback(async () => {
-    setTransactionsLoading(true);
-    try {
-      const data = await fetchLatestTransactionList({ chainId: chain as TChainID, maxResultCount: 25 });
-      console.log(data, 'data');
-      setTransactionsLoading(false);
-      setTransactions(data.transactions);
-    } catch (error) {
-      setTransactionsLoading(false);
-    }
-  }, [chain]);
+  const { blocks, blocksLoading, transactionsLoading, transactions } = useHomeSocket(chain as TChainID);
 
   const isMobile = useMobileAll();
-  useEffect(() => {
-    fetchBlocksData();
-    fetchTransactionData();
-  }, []);
 
   const OverView: React.FC = () => {
     const [connection, setConnection] = useState<null | HubConnection>(null);
@@ -130,7 +99,7 @@ export default function Home({ overviewSSR }: IProps) {
     return (
       <div className={clsx('latest-all', isMobile && 'latest-all-mobile')}>
         <div className="flex-1">
-          <Spin spinning={loading}>
+          <Spin spinning={blocksLoading}>
             <Latest iconType="latest-block" isBlocks={true} data={blocks} isMobile={isMobile}></Latest>
           </Spin>
         </div>