Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,554,242",
      "signature": "0x97c0aea30d042e386e6a63063e8dbd06a50786fba523fed8a5b76c849d1d984ecde6788eefcdc1704757381021ff8aed",
      "randomness": "0x50325bd78781908f4bc200857272a47a3817f9339a0918047d13a490c4ddc272"
    }
  ],
  "blockNumber": "7,408,896"
}

{
  "Sr25519": "0x62c9c198941d1e6c4a291b7ed708a9befe1871ff41b79752ff77895ae157476ac23562625dc05788f76be48ace6967d1d8f4351e6b7d44db945ca45aa804e48e"
}