Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,712",
      "signature": "0x81168357a838a3f2c989c40f7e866ff874bfb3d329b38e2e00e439b5a1fef85eaede5ee0aff3075d2da30bcde66a1553",
      "randomness": "0x8abd279f6da12166091f35c84caf7c12821e9a04d812b51a8010f0aed406af64"
    }
  ],
  "blockNumber": "7,415,250"
}

{
  "Sr25519": "0x8e1f7b4f28d4cec62fb92639903d0abc05951a412cf70fdcfb66b1b82273c52c8f4189fedcd530ce0b5dfdc18fa2e634ae74188139ed7eb98666995827414883"
}