Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,584,903",
      "signature": "0xb862eec6318992302aa3932ff6fafbf8213bc48825959753ae6ed001cfd3e081c9d00648a8c1fb39eec7cdc54018e1e9",
      "randomness": "0x893916861bae985c603dee35b3412c37b346d7a9fd672e66f301850aba492459"
    }
  ],
  "blockNumber": "7,416,548"
}

{
  "Sr25519": "0x3c33b995188369bb630bc4c8de3e8032e579bad04ce5ab66d32d5c0f46faeb1bee97b5ed721882a130944a77b5c95aedab2903fc9b037602261876690fe5058d"
}