Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,567,789",
      "signature": "0x93afe16d867a649da1b0535f2b6315e6402c112d9d7ecc7936ae6c939ecf07172bc0ff3a0cd4d11a5ee7e9af157f0d86",
      "randomness": "0x7674faa1b9f93ac1f97397823ca05fe0c9a318ea8e3ceec70fe54121a57c4580"
    }
  ],
  "blockNumber": "7,412,283"
}

{
  "Sr25519": "0x10b7bb7eef0960e2d276cdb23accba9b2e26677ec324fcef8d4de2b2971a641bb53a425ab59e2c065a2a4b0a83252618a8a20d1581705f26f55421e1cb1c478f"
}