Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,575,629",
      "signature": "0xb2239b48f4817cbfdd3279c31f998bf7ad8195e5dce194612559cc46808406516528fea08132caf152b6f4a7997f9016",
      "randomness": "0x072ed6e87e227c8bbfce950c6da0867d40772082aceb67b3b00f712adca76c35"
    }
  ],
  "blockNumber": "7,414,243"
}

{
  "Sr25519": "0x3ab392ebd7548707a7c30651dc579b31706f33634b53eabc0dfa394c7c10c10e6e35fc6161cc6bcdee0be4bd20764179ceed3d76571ee621014084ae8b19e888"
}