Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,590,729",
      "signature": "0xb2127b12b2184030b42e455685752ada90873e6e6d13359eefa44b998439e6383f25e009fb9afeb4a1b4eb9c1c8673ca",
      "randomness": "0x01081a9c80b47620d154edab1a987f03214b74f9743573e986f48a4ab9e0d426"
    }
  ],
  "blockNumber": "7,418,005"
}

{
  "Sr25519": "0x36624be86ab3f2a30fda409e1519437411c9349bb593606ce0e3926c42773847ce83440e85a11155ab7537e8c0c5fe43e677db6d47564a1d883fdd9c7ac48981"
}