{
  "Introduction": {
    "Welcome to Dat": "welcome.md",
    "How Dat Works": "how-dat-works.md"
  },
  "Ecosystem": {
    "Overview": "ecosystem.md"
  },
  "Specification": {
    "hyperdrive": "hyperdrive.md",
    "sleep": "sleep.md"
  },
  "References": {
    "API": "api.md",
    "DIY Dat": "diy-dat.md"
  }
}