Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,643",
      "signature": "0x84b5419482eb7af47507dfae87083f10920a3363992c98aa46cfa0a9a7079a8bdbf463a6bc463a163ff4592279df5df1",
      "randomness": "0x88c8cc8bfd54cda02784f6b505d5780570e9016b37350c40885aa9fdad28aa0d"
    }
  ],
  "blockNumber": "7,407,496"
}

{
  "Sr25519": "0x063f2f0ee3e62e40f9a3d84c0e1cd5878b48b7e52952718c53c0697ccd1fb8237b1426778d5090f0cd8c696dea3844952b29a6122aff096635af85115892b08a"
}