Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,561,062",
      "signature": "0x96df82acbc7195ff9612696a635aef9cd41f4c497aefa2d21712baa698c611eeafc1435b774db3dc3bf61695feeea398",
      "randomness": "0xc8c86de6127a2c1625bb73d003b343f600e1babf0aa5f2d8bb76278b09bcf0d1"
    }
  ],
  "blockNumber": "7,410,601"
}

{
  "Sr25519": "0x3865c9318fd69725d245f12fb7f074250c35e5f70984cb061e6cfb755fab1944afbd1639ea773d9c88498edc05b801b4f24dad26176970cdcadf617e5a36f587"
}