diff --git a/blockchain_integration/pi_network/pi-network-layer2-scaling/tests/rollups/Rollup.test.js b/blockchain_integration/pi_network/pi-network-layer2-scaling/tests/rollups/Rollup.test.js
new file mode 100644
index 000000000..921fab233
--- /dev/null
+++ b/blockchain_integration/pi_network/pi-network-layer2-scaling/tests/rollups/Rollup.test.js
@@ -0,0 +1,49 @@
+// Rollup.test.js
+const { expect } = require("chai");
+const { ethers } = require("hardhat");
+
+describe("Rollup Contract", function () {
+    let Rollup;
+    let rollup;
+    let RollupManager;
+    let rollupManager;
+    let owner;
+    let operator;
+
+    beforeEach(async function () {
+        [owner, operator] = await ethers.getSigners();
+
+        RollupManager = await ethers.getContractFactory("RollupManager");
+        rollupManager = await RollupManager.deploy();
+        await rollupManager.deployed();
+
+        Rollup = await ethers.getContractFactory("Rollup");
+        rollup = await Rollup.deploy(rollupManager.address);
+        await rollup.deployed();
+    });
+
+    it("should create a batch successfully", async function () {
+        const stateRoot = ethers.utils.keccak256(ethers.utils.toUtf8Bytes("Sample State Root"));
+        await rollup.connect(operator).createBatch(stateRoot);
+        
+        const batch = await rollup.getBatch(0);
+        expect(batch.stateRoot).to.equal(stateRoot);
+        expect(batch.index).to.equal(0);
+    });
+
+    it("should validate a transaction successfully", async function () {
+        const stateRoot = ethers.utils.keccak256(ethers.utils.toUtf8Bytes("Sample State Root"));
+        await rollup.connect(operator).createBatch(stateRoot);
+        
+        await rollup.connect(operator).validateTransaction(stateRoot, operator.address);
+        const isValid = await rollup.isTransactionValid(stateRoot, operator.address);
+        expect(isValid).to.be.true;
+    });
+
+    it("should revert when creating a batch with the same state root", async function () {
+        const stateRoot = ethers.utils.keccak256(ethers.utils.toUtf8Bytes("Sample State Root"));
+        await rollup.connect(operator).createBatch(stateRoot);
+        
+        await expect(rollup.connect(operator).createBatch(stateRoot)).to.be.revertedWith("Batch already exists");
+    });
+});