Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,952",
      "signature": "0x825627b259653d523b76febeb9d9c6dc3d4f5e979c6101c3184aee52bc812e91fc80ec4286b92f4e621ec247fc1a7afa",
      "randomness": "0xce10fa4fb0354cd61f74c9ce76b18d7f4133df7a9f2b05c21962238ee8ec6c65"
    }
  ],
  "blockNumber": "7,406,823"
}

{
  "Sr25519": "0x82e7aa81e89c5a6a4957fbaded37d052b054d8f4352b04702d58e8e5a73e725a25c2909c06e9dba21f8419e2d8d1ab44191f03e44aaddc53932db914480d2288"
}