Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,332",
      "signature": "0xa981d1aa424501e6d623fddc6f78e33991f0e79307df0908ccfca264f86d7a75c1ab10dab27cfaab396ba17eaf9b0ae3",
      "randomness": "0xfea352ccf0d627a7f8c14054f849163d36afee8762cf15c4588b5b98bedddb35"
    }
  ],
  "blockNumber": "7,414,918"
}

{
  "Sr25519": "0x0aeb563cb9b4e3816c8d4532e780d93e027da22c7962ad807d6cba9df52b6a5983e4f034188d8f9ec39cd332db4cc5cab85527309ed2c6153b5acb719897838c"
}