diff --git a/.github/workflows/webpack.yml b/.github/workflows/webpack.yml
new file mode 100644
index 0000000..9626ff6
--- /dev/null
+++ b/.github/workflows/webpack.yml
@@ -0,0 +1,28 @@
+name: NodeJS with Webpack
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x, 22.x]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: Build
+      run: |
+        npm install
+        npx webpack
diff --git a/package-lock.json b/package-lock.json
index d7eec2a..324ddca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,8 +1,38 @@
 {
   "name": "blockchain",
   "version": "1.0.0",
-  "lockfileVersion": 1,
+  "lockfileVersion": 2,
   "requires": true,
+  "packages": {
+    "": {
+      "name": "blockchain",
+      "version": "1.0.0",
+      "license": "ISC",
+      "devDependencies": {
+        "@types/node": "^14.14.31",
+        "typescript": "^4.2.2"
+      }
+    },
+    "node_modules/@types/node": {
+      "version": "14.14.31",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.31.tgz",
+      "integrity": "sha512-vFHy/ezP5qI0rFgJ7aQnjDXwAMrG0KqqIH7tQG5PPv3BWBayOPIQNBjVc/P6hhdZfMx51REc6tfDNXHUio893g==",
+      "dev": true
+    },
+    "node_modules/typescript": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.2.tgz",
+      "integrity": "sha512-tbb+NVrLfnsJy3M59lsDgrzWIflR4d4TIUjz+heUnHZwdF7YsrMTKoRERiIvI2lvBG95dfpLxB21WZhys1bgaQ==",
+      "dev": true,
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=4.2.0"
+      }
+    }
+  },
   "dependencies": {
     "@types/node": {
       "version": "14.14.31",