{
  "version": "1.2.0",
  "chapters": [
    {
      "startTime": 0,
      "title": "What are Shares?"
    },
    {
      "startTime": 18,
      "title": "Defining Shares in Mining Pools"
    },
    {
      "startTime": 240,
      "title": "Stale vs. Rejected Shares"
    },
    {
      "startTime": 259,
      "title": "Causes of Rejected Shares"
    }
  ]
}