diff --git a/README.md b/README.md
index 5f76ac0..a58a10b 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,4 @@
-# Shardeum Dapp Boilerplate
-
-![Homepage](/homepage.png)
-
-Welcome to the Shardeum Dapp Boilerplate repository! This is a comprehensive starting point for rapid prototyping your ideas on Shardeum.
-
-This boilerplate is great for:
-
-✅ Learning Blockchain fundmentals
-
-✅ Hackathon participants
-
-✅ Experiencing Shardeum
+# myDapp
 
 ## 🚀 Getting Started
 
@@ -29,9 +17,9 @@ Your boilerplate is now ready and running on your local machine!
 Alternatively, you can manually set up the boilerplate by cloning the repository and installing the necessary dependencies:
 
 ```
-git clone https://github.com/Shardeum/shardeum-dapp-boilerplate
+git clone https://github.com/etherbiln/myDapp
 
-cd shardeum-dapp-boilerplate
+cd myDapp
 
 npm install
 
diff --git a/contracts/SwapToken.sol b/contracts/SwapToken.sol
index 496e8a5..53cd491 100644
--- a/contracts/SwapToken.sol
+++ b/contracts/SwapToken.sol
@@ -47,10 +47,16 @@ contract SwapToken {
 
         return amounts[2];
     }
+    
+    event SwapSHMForTST(address indexed user, uint amountIn, uint amountOut);
+
     function swapSHMForTST(
         uint amountOutDesired,
         uint amountInMax
     ) external returns (uint amountOut) {
+        require(amountOutDesired > 0, "Invalid amountOutDesired");
+        require(amountInMax > 0, "Invalid amountInMax");
+        
         shm.transferFrom(msg.sender, address(this), amountInMax);
         shm.approve(address(uniswapRouter), amountInMax);
 
@@ -72,7 +78,7 @@ contract SwapToken {
         if (amounts[0] < amountInMax) {
             shm.transfer(msg.sender, amountInMax - amounts[0]);
         }
-
+        emit SwapSHMForTST(msg.sender, amounts[0], amounts[2]);
         return amounts[2];
     }
 }
diff --git a/homepage.png b/homepage.png
deleted file mode 100644
index 7cb5370..0000000
Binary files a/homepage.png and /dev/null differ
diff --git a/package-lock.json b/package-lock.json
index ba1428d..6e8a5db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
-  "name": "shardeum-dapp-boilerplate",
+  "name": "myDapp",
   "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "shardeum-dapp-boilerplate",
+      "name": "myDapp",
       "version": "0.1.0",
       "dependencies": {
         "@ant-design/icons": "^5.2.6",
@@ -10254,7 +10254,6 @@
       "version": "5.3.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
       "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
-      "dev": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index 1960d50..c953d7e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
-  "name": "shardeum-dapp-boilerplate",
-  "version": "0.1.0",
+  "name": "myDapp",
+  "version": "0.1.1",
   "private": true,
   "scripts": {
     "dev": "next dev",
@@ -45,6 +45,6 @@
     "typescript": "^5.3.3"
   },
   "bin": {
-    "shardeum-dapp-boilerplate": "./src/pages/index.js"
+    "myDapp": "./src/pages/index.js"
   }
 }
diff --git a/public/logo.png b/public/logo.png
index f7cc6f0..4572819 100644
Binary files a/public/logo.png and b/public/logo.png differ
diff --git a/src/components/Header.js b/src/components/Header.js
index e8a67ea..ecb815a 100644
--- a/src/components/Header.js
+++ b/src/components/Header.js
@@ -68,7 +68,7 @@ const WalletHeader = () => {
     return (
         <Header style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
             <Link href="/">
-            <img src="/logo.png" alt="Logo" style={{ height: '256px', marginRight: '10px', marginTop: '30px' }} />
+            <img src="/logo.png" alt="Logo" style={{ height: '200px', marginRight: '10px', marginTop: '30px' }} />
             </Link>
             <nav style={{ display: 'flex', gap: '20px' }}>
             <Link href="/" style={{ color: router.pathname === '/' ? '#A4FF00' : 'white', cursor: 'pointer' }}>Home</Link>
diff --git a/src/pages/index.js b/src/pages/index.js
index 279394d..4260058 100755
--- a/src/pages/index.js
+++ b/src/pages/index.js
@@ -14,7 +14,7 @@ export default function Home() {
     <>
       <Row justify="center" align="top" style={{ minHeight: '100vh', backgroundColor: '#001529', color: '#fff' }}>
         <Col span={24} style={{ textAlign: 'center', paddingTop: '10vh' }}>
-          <Title style={{ color: '#fff', fontWeight: 'bold' }}>Welcome to Shardeum Dapp Boilerplate</Title>
+          <Title style={{ color: '#fff', fontWeight: 'bold' }}>Welcome to  myDapp</Title>
           <Text style={{ fontSize: '18px', color: '#fff' }}>
             Kickstart your decentralized application journey with confidence.
           </Text>
@@ -49,7 +49,7 @@ export default function Home() {
             <Link href="/rpc">
             <Button type="primary" size="large">Get Started</Button>
             </Link>
-            <Link href="https://github.com/Shardeum/shardeum-dapp-boilerplate">
+            <Link href="https://github.com/etherbiln">
             <Button type="default" size="large">Contribute</Button>
             </Link>