Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,665,623",
      "signature": "0x981caf2c116923785e58e446a27a157a246f95ae5401e3b3af210c236ad59c0744a502dd62ae981060bed704456535ea",
      "randomness": "0xf7dfec906aee083871247de8407022438ad8c8cab2130937344a82a6205f8e7f"
    }
  ],
  "blockNumber": "7,436,697"
}

{
  "Sr25519": "0x664f40b83971d706c0169bb7e66096f494c93fe211e449c140a6b64b840ea06774561703d2d1c6d707308a23864af3edd5757940f4b99ae8a65055f30d91e682"
}