diff --git a/package.json b/package.json
index c22d963..5733aee 100644
--- a/package.json
+++ b/package.json
@@ -10,17 +10,17 @@
     },
     "dependencies": {
         "@lumeweb/kernel-dht-client": "https://github.com/LumeWeb/kernel-dht-client.git",
+        "@lumeweb/kernel-rpc-client": "https://github.com/LumeWeb/kernel-rpc-client.git",
         "@lumeweb/kernel-utils": "https://github.com/LumeWeb/kernel-utils.git",
         "buffer": "^6.0.3",
-        "fetch-retry": "^5.0.3",
         "is-ipfs": "^6.0.2",
         "libkmodule": "^0.2.12",
         "libskynet": "^0.0.62",
-        "msgpackr": "^1.6.2",
         "p-queue": "^7.3.0",
         "timers-browserify": "^2.0.12"
     },
     "devDependencies": {
+        "@lumeweb/relay-types": "https://github.com/LumeWeb/relay-types.git",
         "@types/events": "^3.0.0",
         "@types/node": "^18.0.3",
         "@types/read": "^0.0.29",
diff --git a/src/index.ts b/src/index.ts
index b782c62..346dd13 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,12 +1,10 @@
-import { addHandler, handleMessage, log } from "libkmodule";
+import { addHandler, handleMessage } from "libkmodule";
 import type { ActiveQuery } from "libkmodule";
 import PQueue from "p-queue";
 import { ipfsPath, ipnsPath } from "is-ipfs";
-import { DHT } from "@lumeweb/kernel-dht-client";
-import { pack, unpack } from "msgpackr";
 import { DataFn } from "libskynet";
-
-onmessage = handleMessage;
+import { RpcNetwork } from "@lumeweb/kernel-rpc-client";
+import { RPCResponse } from "@lumeweb/relay-types";
 
 interface StatFileResponse {
   exists: boolean;
@@ -15,6 +13,17 @@ interface StatFileResponse {
   directory: boolean;
   files: string[];
 }
+interface PingRPCResponse extends RPCResponse {
+  data?: {
+    ping?: any;
+  };
+}
+
+interface MethodsRPCResponse extends RPCResponse {
+  data?: string[];
+}
+
+onmessage = handleMessage;
 
 let blockingGatewayUpdate = Promise.resolve();
 
@@ -23,7 +32,7 @@ let relays = [
   "25c2a0a833782d64213c08879b95dd5a60af244b44a058f3a7a70d6722f4bda7",
 ];
 
-let dht: DHT;
+let network: RpcNetwork;
 
 addHandler("presentSeed", handlePresentSeed);
 addHandler("refreshGatewayList", handleRefreshGatewayList);
@@ -38,11 +47,11 @@ let readyPromise = new Promise((resolve) => {
 });
 
 async function handlePresentSeed() {
-  dht = new DHT(false);
+  network = new RpcNetwork(false);
   for (const relay of relays) {
-    await dht.addRelay(relay);
+    await network.addRelay(relay);
   }
-  await dht.ready();
+
   refreshGatewayList();
   readyPromiseResolve();
 }
@@ -141,23 +150,25 @@ async function fetchFromRelays(
     await refreshGatewayList();
   }
   for (const relay of activeRelays) {
-    let resp;
-    try {
-      resp = await rpcCall(relay, "ipfs", method, stream, {
+    let query;
+    if (stream) {
+      query = network.streamingQuery(relay, method, "ipfs", stream, {
         hash,
         path,
       });
-    } catch (e: any) {
-      if (e instanceof Error) {
-        error = e;
-      } else {
-        error = new Error(e);
-      }
-      continue;
+    } else {
+      query = network.simpleQuery(relay, method, "ipfs", {
+        hash,
+        path,
+      });
+    }
+    let resp = await query.result;
+    if (resp.error) {
+      throw new Error(resp.error);
     }
 
-    if (resp) {
-      return resp;
+    if (!stream) {
+      return resp.data;
     }
   }
 
@@ -168,11 +179,13 @@ async function relayHasMethods(
   methodList: string[],
   relay: string
 ): Promise<boolean> {
-  let methods: string | string[] = [];
-  try {
-    methods = (await rpcCall(relay, "misc", "get_methods")) as [];
-  } catch (e) {
-    return false;
+  let methods: string[];
+  let query = network.simpleQuery(relay, "get_methods", "core");
+
+  let resp = (await query.result) as MethodsRPCResponse;
+
+  if (resp.data) {
+    methods = resp.data;
   }
 
   let has = true;
@@ -185,54 +198,6 @@ async function relayHasMethods(
 
   return has;
 }
-
-async function rpcCall(
-  relay: string,
-  chain: string,
-  query: string,
-  stream?: (data: any) => void,
-  data = {}
-) {
-  const socket = await dht.connect(relay);
-  return new Promise((resolve, reject) => {
-    let dataCount = 0;
-    socket.on("data", (res) => {
-      dataCount++;
-      const response = unpack(res);
-
-      if (!response || response.error) {
-        socket.end();
-        reject(response?.error);
-        return;
-      }
-
-      if (!stream && 1 === dataCount) {
-        socket.end();
-        resolve(response?.data);
-        return;
-      }
-
-      if (stream) {
-        if (response?.data.done) {
-          socket.end();
-          resolve(true);
-          return;
-        }
-        stream(response?.data.data);
-      }
-    });
-    socket.write("rpc");
-    socket.write(
-      pack({
-        query,
-        chain,
-        data,
-        bypassCache: true,
-      })
-    );
-  });
-}
-
 async function refreshGatewayList() {
   let processResolve: any;
   blockingGatewayUpdate = new Promise((resolve) => {
@@ -255,33 +220,26 @@ async function refreshGatewayList() {
     .map((item: any[]) => item[1]);
   processResolve();
 }
-
 function checkRelayLatency(relay: string, list: any[]) {
   return async () => {
     const start = Date.now();
 
-    let resp;
-    try {
-      resp = await rpcCall(relay, "misc", "ping", undefined, {});
-    } catch {
-      return;
-    }
-    // @ts-ignore
-    if (!resp.pong) {
+    let query = network.simpleQuery(relay, "ping", "core");
+
+    let resp = (await query.result) as PingRPCResponse;
+
+    if (!resp?.data?.ping) {
       return;
     }
 
     const end = Date.now() - start;
 
-    try {
-      resp = await relayHasMethods(
+    if (
+      !(await relayHasMethods(
         ["stat_ipfs", "stat_ipns", "fetch_ipfs", "fetch_ipns"],
         relay
-      );
-      if (!resp) {
-        return;
-      }
-    } catch {
+      ))
+    ) {
       return;
     }