diff --git a/.changeset/slimy-donuts-hammer.md b/.changeset/slimy-donuts-hammer.md
new file mode 100644
index 0000000..d700ec3
--- /dev/null
+++ b/.changeset/slimy-donuts-hammer.md
@@ -0,0 +1,9 @@
+---
+"@xcfx/node": patch
+"@xcfx/node-darwin-arm64": patch
+"@xcfx/node-darwin-x64": patch
+"@xcfx/node-linux-x64-gnu": patch
+"@xcfx/node-win32-x64-msvc": patch
+---
+
+Added pollLifetimeInSeconds and getLogsFilterMaxLimit to config
diff --git a/__test__/customConfig.test.ts b/__test__/customConfig.test.ts
index 2a11125..63c3002 100644
--- a/__test__/customConfig.test.ts
+++ b/__test__/customConfig.test.ts
@@ -30,6 +30,7 @@ beforeAll(async () => {
     // devPackTxImmediately: true,
     tcpPort: udpAndTcpPort,
     udpPort: udpAndTcpPort,
+    pollLifetimeInSeconds: 180,
   });
 
   await server.start();
@@ -41,7 +42,6 @@ beforeAll(async () => {
 describe("customConfig", () => {
   test("test http port", async () => {
     const client = createPublicClient({
-      chain: localChain,
       transport: http(`http://127.0.0.1:${HTTP_PORT}`),
     });
 
@@ -50,7 +50,6 @@ describe("customConfig", () => {
 
   test("test ws port", async () => {
     const client = createPublicClient({
-      chain: localChain,
       transport: webSocket(`ws://127.0.0.1:${WS_PORT}`),
     });
 
@@ -59,7 +58,6 @@ describe("customConfig", () => {
 
   test("test mining address", async () => {
     const client = createPublicClient({
-      chain: localChain,
       transport: http(`http://127.0.0.1:${HTTP_PORT}`),
     });
     expect(
@@ -71,7 +69,6 @@ describe("customConfig", () => {
 
   test("auto mining", async () => {
     const client = createPublicClient({
-      chain: localChain,
       transport: http(`http://127.0.0.1:${HTTP_PORT}`),
     });
     const block = await client.getBlock();
@@ -81,7 +78,6 @@ describe("customConfig", () => {
 
   test("test genesis", async () => {
     const client = createPublicClient({
-      chain: localChain,
       transport: http(`http://127.0.0.1:${HTTP_PORT}`),
     });
 
@@ -95,4 +91,14 @@ describe("customConfig", () => {
       expect(balance).toBe(parseCFX("10000"));
     }
   });
+
+  test("pollLifetimeInSeconds enable filter rpc", async () => {
+    const client = createPublicClient({
+      transport: http(`http://127.0.0.1:${HTTP_PORT}`),
+    });
+
+    const id = await client.createBlockFilter();
+
+    expect(id).toBeDefined();
+  });
 });
diff --git a/conflux.d.ts b/conflux.d.ts
index a09a24c..bd3775d 100644
--- a/conflux.d.ts
+++ b/conflux.d.ts
@@ -169,5 +169,14 @@ export interface ConfluxConfig {
    * @default null
    */
   jsonrpcLocalWsPort?: number
+  /**
+   * `poll_lifetime_in_seconds` is the lifetime of the poll in seconds.
+   * If set, the following RPC methods will be enabled:
+   * - `cfx_newFilter` `cfx_newBlockFilter` `cfx_newPendingTransactionFilter` `cfx_getFilterChanges` `cfx_getFilterLogs` `cfx_uninstallFilter`.
+   * - `eth_newFilter` `eth_newBlockFilter` `eth_newPendingTransactionFilter` eth_getFilterChanges eth_getFilterLogs eth_uninstallFilter
+   */
+  pollLifetimeInSeconds?: number
+  /** if `get_logs_filter_max_limit` is configured but the query would return more logs */
+  getLogsFilterMaxLimit?: number
 }
 
diff --git a/src/config.rs b/src/config.rs
index 4095a11..ab052eb 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -134,6 +134,13 @@ pub struct ConfluxConfig {
   /// if not set, the JSON-RPC server will not be started.
   /// @default null
   pub jsonrpc_local_ws_port: Option<u16>,
+  /// `poll_lifetime_in_seconds` is the lifetime of the poll in seconds.
+  /// If set, the following RPC methods will be enabled:
+  /// - `cfx_newFilter` `cfx_newBlockFilter` `cfx_newPendingTransactionFilter` `cfx_getFilterChanges` `cfx_getFilterLogs` `cfx_uninstallFilter`.
+  /// - `eth_newFilter` `eth_newBlockFilter` `eth_newPendingTransactionFilter` eth_getFilterChanges eth_getFilterLogs eth_uninstallFilter
+  pub poll_lifetime_in_seconds: Option<u32>,
+  /// if `get_logs_filter_max_limit` is configured but the query would return more logs
+  pub get_logs_filter_max_limit: Option<u32>,
 }
 
 pub fn convert_config(js_config: ConfluxConfig, temp_dir_path: &Path) -> Configuration {
@@ -207,6 +214,10 @@ pub fn convert_config(js_config: ConfluxConfig, temp_dir_path: &Path) -> Configu
   conf.raw_conf.cip1559_transition_height =
     Some(js_config.cip1559_transition_height.unwrap_or(2) as u64);
 
+  conf.raw_conf.poll_lifetime_in_seconds = js_config.poll_lifetime_in_seconds;
+
+  conf.raw_conf.get_logs_filter_max_limit = js_config.get_logs_filter_max_limit.map(|n| n as usize);
+
   // confix data dir, default to temp dir
   conf.raw_conf.conflux_data_dir = js_config
     .conflux_data_dir