Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,998",
      "signature": "0xa7f0a13e67a75a172c289c5f77335cd2431be3c823457a574c48300f111993db892ae5864c87271da4aee26903e914de",
      "randomness": "0xd3da5e05ba1a84f97572c0984780d029855cf98c2caa4634520fab375c906530"
    }
  ],
  "blockNumber": "7,406,335"
}

{
  "Sr25519": "0x962fabeb2e9dd253a1160880aee9b9f79d0efff9258a9deb0bdaa937958c207330f33442c0e029e050596c888bb6e6221719148afd8eea3dd9276a084df25d88"
}