Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,788",
      "signature": "0x99ae9b593feaffe47e040cbfac5c4884e752cb2fdc7f51cd83c0b2366067e0f01234e9792ccb685836486cd6889f7400",
      "randomness": "0x482564622070b2283f5a2022600f0561b2374a0609d9d7f85e369b6b08b78d69"
    }
  ],
  "blockNumber": "7,415,032"
}

{
  "Sr25519": "0x16e99825466c88c346b15ad8723d789da31a6ba99be8d290a0353910f5ff711ef58ff229c1085fa10be48140563800903191ee551f403557b9b88223d6b8c689"
}