Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,570,741",
      "signature": "0x8a6b6b3654356efd62de04fede772804e289b24d564ed6abaade859d70135352745682bc9fa169cf5ac5119aaa8de9ae",
      "randomness": "0x3b97b43cadb175e219b777636ffd2b29ebd5d1ca27e12779dfe68495507fced0"
    }
  ],
  "blockNumber": "7,413,021"
}

{
  "Sr25519": "0x1c4285b957490e5cd4532cb325f30ec788e27abdbe3bfa65a63971dcb18b70314d2efed2896076a910c46962f27f0960e38407ee904c30a5c44e78242f03a689"
}