Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,140",
      "signature": "0xb22888ef083d43aadf72a1ef42efd7f7e4fd0c794edc79382f3e42ca18797a2d00d21b9fef7e61e98a6fbe359e24c303",
      "randomness": "0xfec16f2b70783dc0c32d828a56a3842b5122246439a0e034383a32759a94faac"
    }
  ],
  "blockNumber": "7,406,870"
}

{
  "Sr25519": "0xb248c02324c87714fa05a6f09a29515b011bca0653e8b6b4a9ecbc0f25ffd36143c3f191858e5134cd5dbbb00ca339055620bd97efcf6f14c6a7af89f659128c"
}