diff --git a/src/client.ts b/src/client.ts
index 8885719..a46d9d9 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -20,10 +20,10 @@ const main = async () => {
   const kzg = await loadKZG()
 
   let batcherAddress = '0xb79c84166a348b38894bafa95b4f8e286e325e1e';
-  const txType: number = 3;
+  const txType: number = 2;
 
   const url = 'http://127.0.0.1:8000'; // Change the URL accordingly
-  const rpc = "https://eth-sepolia.public.blastapi.io"
+  const rpc = "https://1rpc.io/sepolia"
   const web3 = new Web3(rpc);
   const provider = new ethers.JsonRpcProvider(rpc);
 
diff --git a/src/server.ts b/src/server.ts
index 9da5568..a0ec949 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -10,7 +10,12 @@ const app = fastify({
   logger: true,
 });
 
-const kmsProvider = new KMSProviderGCP({});
+const gcpConfig = {
+  keyFilename: "/Users/inkvi/dev/signer-service/keyfile.json"
+};
+const kmsProvider = new KMSProviderGCP(gcpConfig);
+
+// const kmsProvider = new KMSProviderGCP({});
 const wallets = new KMSWallets(kmsProvider);
 
 let PROJECT_ID = process.env.PROJECT_ID!
@@ -66,7 +71,7 @@ async function handleEthSignTransaction(transactionArgs: TransactionArgs) {
       transactionArgs.type = '0x0';
     }
 
-    if (transactionArgs.accessList) {
+    if (transactionArgs.accessList && transactionArgs.accessList.length > 0) {
       transactionArgs.type = '0x1';
     } else if (transactionArgs.blobVersionedHashes && transactionArgs.blobVersionedHashes.length > 0) {
       transactionArgs.type = '0x3';