Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,655,201",
      "signature": "0xb7c4789225e1bf0bdbb7078542af05a6d200fbf530c2448dd2b74f988db71ed3dc54aeac84446e88213f1947c1c0ddb9",
      "randomness": "0xf78417f4697320eb669fa2a550a845b32d19e7370411a26cb5c87579f17d1915"
    }
  ],
  "blockNumber": "7,434,105"
}

{
  "Sr25519": "0xe4ca3a5607300ea5218c45989a952385baa92cc80908218b4c0d32a22f9bed58d8f137b7e192dd871db0953c3a52bf6c721c41e9f2a2421a93b610a36b6fd082"
}