Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,572",
      "signature": "0xad979c3d27d0f3e30411336e2f907ae532668927cb7e31e81140da0938cc2b34362cc94c9093ebe79eb3c5f024c442a5",
      "randomness": "0xd3eeb49c0e8d5defd9a369985ef5a599d87437e618da5f5fbdd6d33d7188b6f0"
    }
  ],
  "blockNumber": "7,418,464"
}

{
  "Sr25519": "0x12643bca712ad14252502a8cc5469dec0200f2cdd039e3ea7e20c5310dc6202054b62e89507236d7620266d904210dc458131567d4a3898fc46fd05ded57cf84"
}