Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,576,989",
      "signature": "0x93cac7f72f0338553d1be5d3c0efaa53a4d4198dc5892e79a63b6054858a5e17174662a981cca8910fccd5807cf84b6c",
      "randomness": "0x674a64fdd18b62b7e24b0ce4c899c20840dbc98e6267822335193a5fec8bfa12"
    }
  ],
  "blockNumber": "7,414,583"
}

{
  "Sr25519": "0xa08c791a81e0c27f8d16361a1faf134304b8f8821e414a8f74854c3806c03a4155defe849a1126fcf0652d08b56cdb0691ed9011b3e7d426d919b23dcaf2f783"
}