Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,921",
      "signature": "0x8359c8c951571bcd1606ca43629b352e97c1296c94cc48a14d2ccf43ed02e2cf606944ebba07ed92b51b4d8c3de25be2",
      "randomness": "0x073619f4394f7278222db8e4772a987f2a0717f32da5c21e20e3b0733df2a563"
    }
  ],
  "blockNumber": "7,405,816"
}

{
  "Sr25519": "0xc82476845190dd8a134e5fccee502f75d48950a0b3ec6bef480ef6041dae39497f145524bcad0a532fb951e2b5ced158d1dce1301be6f031961da9611ff1a985"
}