diff --git a/test1/test1.js b/test1/test1.js
index ca42f78..dad17a6 100644
--- a/test1/test1.js
+++ b/test1/test1.js
@@ -1,149 +1,47 @@
 import http from 'k6/http';
-import { check } from 'k6';
+import { sleep } from 'k6';
 
+const API_KEY = 'YOUR_API_KEY';  /*REPLACE WITH YOUR KEY*/
 
-var ip = 'k6.testnet.blockpi.net';
-// var key = getkeys();
-var key = "";
-var url = 'https://' + ip + '/v1/rpc/' + key;
-
-var params = {
-    headers: {
-        'Content-Type': 'application/json',
-    },
+export const options = {
+    stages: [
+        { duration: '5m', target: 500 },
+        { duration: '5m', target: 1000 },
+        { duration: '5m', target: 2000 },
+    ],
 };
 
 
 export default function () {
-    var number = 98658835;
-    var hash = "";
-
-    var i = Math.floor(Math.random() * 3)
-    switch (i) {
-        case 0:
-            getBlockByNumber(number)
-        case 1:
-            getTransactionByHash(hash)
-        case 2:
-            ethGetTransactionReceipt(hash)
-    }
-
-//     getBalance()
-//     let number = blockNumber();
-//     if (number.length > 0) {
-//         let hash = getBlockByNumber(number);
-//         if (hash.length > 0) {
-//             getTransactionByHash(hash);
-//         }
-//     }
-}
-
-
-function randomAddr() {
-    var len = 40;
-    var chars = 'abcdef0123456789';
-    var maxPos = chars.length;
-    var str = '';
-    for (var i = 0; i < len; i++) {
-        str += chars.charAt(Math.floor(Math.random() * maxPos));
-    }
-    return '0x' + str;
-}
-
-function getBalance() {
-    var addr = randomAddr();
-
-    const payload = JSON.stringify({
-        "jsonrpc": "2.0",
-        "method": "eth_getBalance",
-        "params": [
-            addr,
-            "latest"
-        ],
-        "id": 1
-    });
-
-    http.post(url, payload, params);
-}
-
-function blockNumber() {
-    const payload = JSON.stringify({
-        "jsonrpc": "2.0",
-        "method": "eth_blockNumber",
-        "params": [],
-        "id": 1
-    });
-
-    const res = http.post(url, payload, params, );
-    // console.info(res)
-    check(res, {
-        'eth_blockNumber is status 200': (r) => r.status === 200,
-    });
-    if (res.status != 200) {
-        return ""
-    }
-    return res.json()['result']
-}
-
-
-function getBlockByNumber(number) {
-    const payload = JSON.stringify({
-        "jsonrpc": "2.0",
-        "method": "eth_getBlockByNumber",
-        "params": [number, true],
-        "id": 1
-    });
-
-    const res = http.post(url, payload, params);
-    check(res, {
-        'eth_getBlockByNumber is status 200': (r) => r.status === 200,
-    });
-
-    let hash = ''
-    if (res.status === 200) {
-        const arr = res.json()['result']
-        if (arr != null && "transactions" in arr) {
-            if (arr['transactions'].length > 0) {
-                hash = arr['transactions'][0]['hash']
-            }
-        }
-    }
-
-    return hash
-}
-
-
-function getTransactionByHash(hash) {
-    const payload = JSON.stringify({
-        "jsonrpc": "2.0",
-        "method": "eth_getTransactionByHash",
-        "params": [hash],
-        "id": 1
-    });
-
-    const res = http.post(url, payload, params);
-    check(res, {
-        'eth_getTransactionByHash is status 200': (r) => r.status === 200,
-    });
+    const i = Math.floor(Math.random() * 3)
+    const requests = [
+        {
+            jsonrpc: "2.0",
+            method: "klay_blockNumber",
+            params: [],
+            id: 83,
+        },
+        {
+            jsonrpc: "2.0",
+            method: "klay_getTransactionReceipt",
+            params: [
+                "0x3e7bd142101afb263b4af8175bf97095ea2b06d41ab5dec399c0f49076ab22e0",
+            ],
+            id: 1,
+        },
+        {
+            jsonrpc: "2.0",
+            method: "klay_getTransactionByHash",
+            params: ["0x3e7bd142101afb263b4af8175bf97095ea2b06d41ab5dec399c0f49076ab22e0"],
+            id: 1,
+        },
+    ];
+    const url = 'https://klaytn.testnet.blockpi.net/v1/rpc/' + API_KEY;
+    const headers = {
+        headers: { "Content-Type": "application/json" },
+    };
+    const randomRequest = requests[i];
+    const response = http.post(url, JSON.stringify(randomRequest), headers);
+    console.log(response.json());
+    sleep(1);
 }
-
-
-function ethGetTransactionReceipt(hash) {
-    const payload = JSON.stringify({
-        "jsonrpc": "2.0",
-        "method": "eth_getTransactionReceipt",
-        "params": [hash],
-        "id": 1
-    });
-
-    const res = http.post(url, payload, params);
-    check(res, {
-        'eth_getTransactionReceipt is status 200': (r) => r.status === 200,
-    });
-}
-
-function getkeys() {
-    var keys = []
-    var index = Math.floor((Math.random() * keys.length));
-    return keys[index]
-}
\ No newline at end of file