diff --git a/src/lib/deploy-controller.ts b/src/lib/deploy-controller.ts
index f6e7e5d..94c40f1 100644
--- a/src/lib/deploy-controller.ts
+++ b/src/lib/deploy-controller.ts
@@ -13,8 +13,9 @@ import {
 } from "./jetton-minter";
 import { readJettonMetadata, changeAdminBody, JettonMetaDataKeys } from "./jetton-minter";
 import { getClient } from "./get-ton-client";
-import { cellToAddress, makeGetCall } from "./make-get-call";
+import { cellToAddress, makeGetCall, makeGetCall4 } from "./make-get-call";
 import { SendTransactionRequest, TonConnectUI } from "@tonconnect/ui-react";
+import { getClient4 } from "./get-ton-client-4";
 
 export const JETTON_DEPLOY_GAS = toNano(0.25);
 
@@ -211,16 +212,19 @@ class JettonDeployController {
 
   async getJettonDetails(contractAddr: Address, owner: Address) {
     const tc = await getClient();
-    const minter = await makeGetCall(
+    const tc4 = await getClient4();
+    const minter = await makeGetCall4(
       contractAddr,
       "get_jetton_data",
       [],
-      async ([totalSupply, __, adminCell, contentCell]) => ({
-        ...(await readJettonMetadata(contentCell as unknown as Cell)),
-        admin: cellToAddress(adminCell),
-        totalSupply: totalSupply as BN,
-      }),
-      tc,
+      async ([totalSupply, __, adminCell, contentCell]) => {
+        return {
+          ...(await readJettonMetadata(contentCell as unknown as Cell)),
+          admin: cellToAddress(adminCell),
+          totalSupply: totalSupply as BN,
+        };
+      },
+      tc4,
     );
 
     const jWalletAddress = await makeGetCall(
diff --git a/src/lib/get-ton-client-4.ts b/src/lib/get-ton-client-4.ts
new file mode 100644
index 0000000..870ed8c
--- /dev/null
+++ b/src/lib/get-ton-client-4.ts
@@ -0,0 +1,23 @@
+import { TonClient4 } from "ton";
+import { getHttpV4Endpoint } from "@orbs-network/ton-access";
+import { getNetwork } from "./hooks/useNetwork";
+
+const endpointP = getHttpV4Endpoint({
+  network: getNetwork(new URLSearchParams(window.location.search)),
+});
+
+async function _getClient() {
+  return new TonClient4({
+    endpoint: await endpointP,
+  });
+}
+
+const clientP = _getClient();
+
+export async function getClient4() {
+  return clientP;
+}
+
+export async function getEndpoint4() {
+  return endpointP;
+}
diff --git a/src/lib/make-get-call.ts b/src/lib/make-get-call.ts
index 267c9e0..064fe2d 100644
--- a/src/lib/make-get-call.ts
+++ b/src/lib/make-get-call.ts
@@ -1,4 +1,4 @@
-import { Address, Cell, TonClient } from "ton";
+import { Address, Cell, TonClient, TonClient4 } from "ton";
 import BN from "bn.js";
 
 function _prepareParams(params: any[] = []) {
@@ -49,3 +49,19 @@ export async function makeGetCall<T>(
 
   return parser(_parseGetMethodCall(stack as [["num" | "cell", any]]));
 }
+
+export async function makeGetCall4<T>(
+  address: Address | undefined,
+  name: string,
+  params: any[],
+  parser: (stack: GetResponseValue[]) => T,
+  tonClient: TonClient4,
+) {
+  const {
+    last: { seqno },
+  } = await tonClient.getLastBlock();
+  const res = await tonClient.runMethod(seqno, address!, name, params);
+
+  // @ts-ignore
+  return parser(res.result.map(({ value, cell }) => value ?? cell));
+}
diff --git a/src/pages/deployer/index.tsx b/src/pages/deployer/index.tsx
index 8aeb653..4f83853 100644
--- a/src/pages/deployer/index.tsx
+++ b/src/pages/deployer/index.tsx
@@ -101,6 +101,7 @@ function DeployerPage() {
       if (err instanceof Error) {
         showNotification(<>{err.message}</>, "error");
       }
+      console.error(err);
     } finally {
       setIsLoading(false);
     }
diff --git a/src/store/jetton-store/useJettonStore.ts b/src/store/jetton-store/useJettonStore.ts
index 72a2194..afe05b7 100644
--- a/src/store/jetton-store/useJettonStore.ts
+++ b/src/store/jetton-store/useJettonStore.ts
@@ -116,6 +116,7 @@ function useJettonStore() {
             : error.message,
           "error",
         );
+        console.error(error);
       }
     } finally {
       setState((prevState) => ({