diff --git a/packages/nextjs/app/page.tsx b/packages/nextjs/app/page.tsx
index cfe6f6f0..602daf9f 100644
--- a/packages/nextjs/app/page.tsx
+++ b/packages/nextjs/app/page.tsx
@@ -19,11 +19,11 @@ const Home: NextPage = () => {
 
   // console.log(data);
 
-  const { writeAsync } = useScaffoldContractWrite({
-    contractName: "HelloStarknet",
-    functionName: "increase_balance",
-    args: [1],
-  });
+  // const { writeAsync } = useScaffoldContractWrite({
+  //   contractName: "HelloStarknet",
+  //   functionName: "increase_balance",
+  //   args: [1],
+  // });
 
   // console.log(data, isLoading);
   return (
diff --git a/packages/nextjs/hooks/scaffold-stark/useScaffoldContractWrite.ts b/packages/nextjs/hooks/scaffold-stark/useScaffoldContractWrite.ts
index 58e17778..35e0222f 100644
--- a/packages/nextjs/hooks/scaffold-stark/useScaffoldContractWrite.ts
+++ b/packages/nextjs/hooks/scaffold-stark/useScaffoldContractWrite.ts
@@ -38,7 +38,7 @@ export const useScaffoldContractWrite = <
     calls: deployedContractData
       ? [
           {
-            contractAddress: deployedContractData.address,
+            contractAddress: deployedContractData?.address,
             entrypoint: functionName,
             calldata: args as any[],
           },
diff --git a/packages/nextjs/utils/scaffold-stark/contract.ts b/packages/nextjs/utils/scaffold-stark/contract.ts
index a3d091d6..0e794cd6 100644
--- a/packages/nextjs/utils/scaffold-stark/contract.ts
+++ b/packages/nextjs/utils/scaffold-stark/contract.ts
@@ -12,6 +12,7 @@ import {
   UseContractReadProps,
   UseContractWriteProps,
 } from "@starknet-react/core";
+import { Address } from "@starknet-react/chains";
 
 type ConfiguredChainId =
   (typeof scaffoldConfig)["targetNetworks"][0]["network"];
@@ -35,7 +36,7 @@ export enum ContractCodeStatus {
 }
 
 export type GenericContract = {
-  address: string;
+  address: Address;
   abi: Abi;
 };
 export type GenericContractsDeclaration = {
@@ -134,10 +135,11 @@ export type UseScaffoldWriteConfig<
   >
 > = {
   contractName: TContractName;
-  // onBlockConfirmation?: (txnReceipt: TransactionReceipt) => void; TODO check this lines
-  // blockConfirmations?: number;
 } & IsContractDeclarationMissing<
-  Partial<UseContractWriteProps>,
+  Partial<UseContractWriteProps> & {
+    functionName: string;
+    args: any[];
+  },
   {
     functionName: TFunctionName;
   } & Omit<