Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,531",
      "signature": "0x95fb9b6ccb5638b210401a3ba6440f33e67e8db8386af142a39f00bf65c403985513fcb21573715ddb547513f966d355",
      "randomness": "0xbffe9c680d62bbff1cbab7fc85e9597a7f94cdfa8fc53fd81883bf819ec7c37d"
    }
  ],
  "blockNumber": "7,417,705"
}

{
  "Sr25519": "0xe64127c2f6471eac2bbcacc4a62aa1b1ff0752460a12bae747f5ab07d1353f4090bbd11c066849c95a6af380570f0792f76ea75036c3032839acfca036aa6e8e"
}