Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,829",
      "signature": "0xa8106771dd94d41bb520e745e4f12f4421fb49dbd8fcc8c859ab1e24b813126120cd303f597246388623481b0ac126a3",
      "randomness": "0xf786eaf6108c4a04465230b09cecbf764055b570d2eb3cc4637a9b550eb99a4e"
    }
  ],
  "blockNumber": "7,406,043"
}

{
  "Sr25519": "0x126674eb5c011083011701cba176d4ea7b6b7f7a4b5bbaa0c20f61f66df8eb0c498b501ee603ed0d67cd4552ef68c95a3da2901b6a808a220c38023d5d5aab82"
}