Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,551,622",
      "signature": "0x8fe26282019770f48acdabbe476854b6688376d7b6e5a014185c484d4e79e26152bcccbd2a52e438a9e84fcb29600107",
      "randomness": "0x734d3e9cd66fd1b45167fb749b993d19d9d7d0c875d16e70c7c9cf4eb0ceb184"
    }
  ],
  "blockNumber": "7,408,241"
}

{
  "Sr25519": "0x0877cb31f70f3a4e50de2fef56eb7deba97b0200a9e8432a06d2614c305406053631d3dbf4004e8dace37c271b0b7121cfc36da2c4852cd58b5904dd97193084"
}