```json
{
  "name": "etherbingo-blitz",
  "version": "1.0.0",
  "description": "Ethereum Bingo Game",
  "main": "server.js",
  "scripts": {
    "start": "node server.js",
    "dev": "nodemon server.js"
  },
  "dependencies": {
    "cors": "^2.8.5",
    "ethers": "^5.6.9",
    "express": "^4.18.1"
  },
  "devDependencies": {
    "nodemon": "^2.0.19"
  }
}
```