Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,382",
      "signature": "0x8cd3bb60599725ce3376958b2a2301cb4d5f07bb381a92f0a44890da48da986a4346664e73c203d4bd920fdb653e6fd2",
      "randomness": "0xcfce95c40409098476d5026180d2752929de6088192b3825d9623a4c50a5d8e7"
    }
  ],
  "blockNumber": "7,413,931"
}

{
  "Sr25519": "0x9c3c1aefde83c4a49f8df8c9e1fa5416ef9b72e1d682c0b434e4b1cacb394c50f878b3f46bf58ba6156012518baa13622ecb32086ceb56d632c92c6370176186"
}