{
  "name": "Wattcoin — Energy-Backed Cryptocurrency",
  "short_name": "Wattcoin",
  "description": "Mine WTC with CPU, GPU, or RAM. Every coin has a verifiable energy cost. 21M hard cap.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#060e06",
  "theme_color": "#4ade80",
  "icons": [
    { "src": "/assets/icons/icon-256.png", "sizes": "256x256", "type": "image/png" },
    { "src": "/assets/icons/icon-128.png", "sizes": "128x128", "type": "image/png" },
    { "src": "/assets/icons/icon-64.png", "sizes": "64x64", "type": "image/png" },
    { "src": "/assets/icons/icon-32.png", "sizes": "32x32", "type": "image/png" }
  ]
}