Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,594,181",
      "signature": "0xb4201ba0410aa24f97df28ddb4e6c21426c2eafaccabe6df1e1b0c8578fa22a7ba34c4f5a883d8a10f91901aa204111f",
      "randomness": "0xf59181c498bdd10f23c9b1445666d62cfdc28fbe7d834e499eca2ec590b929da"
    }
  ],
  "blockNumber": "7,418,862"
}

{
  "Sr25519": "0xd835e8c33a19e29fd1784d0ad6266350bb180e840d79d56ca687c05b63780b473cb1369f5b60400bcfc36806fa8b0f54d10aab2282e87aa569285c32a7befc87"
}