Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,998",
      "signature": "0x8ce2bcd66075d79a253f9ddea48cef6e1ff17a51603961bc36a3d4a6a60063f8bf7e4ee6222c57e7812df4a71dc4d15d",
      "randomness": "0x00360ff9c52edc7f09b71f0766c5eb39c4cf8e72d0821f725be07658ae0db700"
    }
  ],
  "blockNumber": "7,414,835"
}

{
  "Sr25519": "0x2cc6a70a539e010829f0ec6d88755255c4b9910e9a9bd8e4b227b98df0adfb2d5a9a27262b8dfebd8c5854a19291155ace2736afb4533b3e9369a67a6b170284"
}