Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,560,170",
      "signature": "0x959c31e7ed384a613efe121ed6e42de69139127d736969add8724f567a6d3a9106a82b9df5388204543da10accb1abeb",
      "randomness": "0x272478115f798ad86bc4212ddef9efb26021cbd3958c1319623a6220ab670483"
    }
  ],
  "blockNumber": "7,410,378"
}

{
  "Sr25519": "0xe675adbdcb59e11aa78784e72ffcff6ef0433fccaf234feb15c4e4f7563cba5971382e737d22becbc998322574bc3faaedbd10d123065e598a8470317831ae89"
}