Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,611,610",
      "signature": "0x8729d95678284f4a91b9779275453a6b14a7bd77535deb6088c6681c6d9487f02b5ba0898c3a3ce6711b3920b3997e8f",
      "randomness": "0x615a60440f786a3a01d0e4ab70c7681a4319db560588c9ca0f0ea3384c3ba718"
    }
  ],
  "blockNumber": "7,423,218"
}

{
  "Sr25519": "0x62eb6023ed035e6a7e2e88e395abe12272a1d550cf3fc884d638d8e3b17cd81fa022683c1366414109251b37d725cd34044f96a0bd4d4c2ee97123080203fa8e"
}