{
  "name": "NFC Vault",
  "short_name": "Vault",
  "start_url": "/tracker.html",
  "display": "standalone",
  "background_color": "#030305",
  "theme_color": "#030305",
  "description": "NFC Cold Wallet Tracker",
  "icons": [
    {
      "src": "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIj48cmVjdCB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgcng9IjIwIiBmaWxsPSIjMDMwMzA1Ii8+PGNpcmNsZSBjeD0iNTAiIGN5PSI1MCIgcj0iMzAiIGZpbGw9Im5vbmUiIHN0cm9rZT0iIzNiODJmNiIgc3Ryb2tlLXdpZHRoPSI4Ii8+PGNpcmNsZSBjeD0iNTAiIGN5PSI1MCIgcj0iMTUiIGZpbGw9IiMxMGI5ODEiLz48L3N2Zz4=",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any maskable"
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      "src": "data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIj48cmVjdCB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgcng9IjIwIiBmaWxsPSIjMDMwMzA1Ii8+PGNpcmNsZSBjeD0iNTAiIGN5PSI1MCIgcj0iMzAiIGZpbGw9Im5vbmUiIHN0cm9rZT0iIzNiODJmNiIgc3Ryb2tlLXdpZHRoPSI4Ii8+PGNpcmNsZSBjeD0iNTAiIGN5PSI1MCIgcj0iMTUiIGZpbGw9IiMxMGI5ODEiLz48L3N2Zz4=",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}