Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,852",
      "signature": "0x97678b6b4c64eb3d7e8c29bac675913e1f03e929307f59bde89b493ebebaa074731dd0633b93226b4691534917ab8604",
      "randomness": "0xa17349a6050e00539ac1ef49c440db177cc7614d6608cd7acd012b77bdaa7c08"
    }
  ],
  "blockNumber": "7,406,298"
}

{
  "Sr25519": "0x20b76775643af671b05a6b47d8cf20075a900e880f68344fafc16a6bc172d16ee557018477d86bcc080157e57ee9a45c9d905c7ab0c41fbf5a74fa817e9e7d86"
}