Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,554,261",
      "signature": "0x947d1faebc79c85381b4bd46e511011978ba56a53d6dc8e580429980a78965a45a0edf1acbba9f6dd0bcf5b0786a5d4c",
      "randomness": "0xa649e4574c9b3522b14264a733138171433938bd15839bc2eca86bedcc2f43df"
    }
  ],
  "blockNumber": "7,408,901"
}

{
  "Sr25519": "0x3aa8f08cc4755dc22a7be3704206aab18f50987779cef1ba809e69a67f4f540c556ecd9bce2b2d771b7ff82afd099c8abe9f2ae330c88bd653f791ccd9fb2e88"
}