diff --git a/initfile.json b/initfile.json
new file mode 100644
index 0000000..07362ac
--- /dev/null
+++ b/initfile.json
@@ -0,0 +1,12 @@
+{
+  "raffle": {
+    "contractName": "Raffle",
+    "contractFilename": "contracts/Raffle.sol",
+    "args": {
+      "_name": "New",
+      "_ticketCount": 5,
+      "_ticketPrice": 50,
+      "_charityPercentage": 60
+    }
+  }
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 9470cdf..d036bc2 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   "scripts": {
     "start": "npm-run-all -p watch-css start-js",
     "start-js": "react-scripts start",
-    "build": "npm run build-css && react-scripts build && mkdir package &&  mkdir package/contracts && node scripts/create-metadata.js && mv build/* package/  && cd package && zip -r app.zip * && cd .. && rm -rf build && mv package build",
+    "build": "npm run build-css && react-scripts build && node scripts/create-metadata.js && cp -r lib/lottery/contracts ./build/ && cp  initfile.json ./build/ && zip -r app.zip build/*",
     "test": "react-scripts test --env=jsdom",
     "eject": "react-scripts eject",
     "build-css": "node-sass-chokidar src/ -o src/",
diff --git a/public/index.html b/public/index.html
index 2e47286..81c5edb 100644
--- a/public/index.html
+++ b/public/index.html
@@ -14,7 +14,7 @@
     <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
     <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
     <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto">
-
+    <script src="addresses.js"></script>
     <!--
       Notice the use of %PUBLIC_URL% in the tags above.
       It will be replaced with the URL of the `public` folder during the build.
diff --git a/scripts/create-metadata.js b/scripts/create-metadata.js
index 0416d99..ff0f547 100644
--- a/scripts/create-metadata.js
+++ b/scripts/create-metadata.js
@@ -14,7 +14,7 @@ readJson('package.json', (err, data) => {
     version: data.version,
   };
 
-  fs.writeFile('package/metadata.json',JSON.stringify(metadata,null,2), 'utf8', (err) => {
+  fs.writeFile('build/metadata.json',JSON.stringify(metadata,null,2), 'utf8', (err) => {
     if(err) {
       console.log('Failed to write metadata.json', err);
     }
diff --git a/src/raffle/raffle.js b/src/raffle/raffle.js
index 18e1c42..85e67a6 100644
--- a/src/raffle/raffle.js
+++ b/src/raffle/raffle.js
@@ -1,12 +1,13 @@
 const contractName = buildContractName('Raffle')
+const HTTP_PROTOCOL = document.location.protocol === "http:" ? "http" : "https";
 
-const uploadUrl = `http://${window.location.hostname}/bloc/v2.2/users/:user/:address/contract?resolve`
-const enterUrl = `http://${window.location.hostname}/bloc/v2.2/users/:username/:userAddress/contract/:contractName/:contractAddress/call?resolve`;
+const uploadUrl = `${HTTP_PROTOCOL}://${window.location.hostname}/bloc/v2.2/users/:user/:address/contract?resolve`
+const enterUrl = `${HTTP_PROTOCOL}://${window.location.hostname}/bloc/v2.2/users/:username/:userAddress/contract/:contractName/:contractAddress/call?resolve`;
 // const raffleListUrl = `http://${window.location.hostname}/cirrus/search/Raffle?winnerAddress=eq.0000000000000000000000000000000000000000`;
 // const raffleListUrlNotEqual = `http://${window.location.hostname}/cirrus/search/Raffle?winnerAddress=not.eq.0000000000000000000000000000000000000000`;
-const raffleListUrlAll = `http://${window.location.hostname}/cirrus/search/${contractName}`;
-const cirrusUrl = `http://${window.location.hostname}/cirrus/search`;
-const compileUrl = `http://${window.location.hostname}/bloc/v2.2/contracts/compile`;
+const raffleListUrlAll = `${HTTP_PROTOCOL}://${window.location.hostname}/cirrus/search/${contractName}`;
+const cirrusUrl = `${HTTP_PROTOCOL}://${window.location.hostname}/cirrus/search`;
+const compileUrl = `${HTTP_PROTOCOL}://${window.location.hostname}/bloc/v2.2/contracts/compile`;
 const codeHash = 'a44d5968d33c8d99ef36ea6980a4151fd1fd45379a85425d55a71ccfb1860e57';
 
 const contractSrc = `contract ${contractName} {