Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,551,566",
      "signature": "0x8298f3b221468f4a16fe06eadf63d55cc5291f03cf05edaabb87313cc7fc4cea7766832d1cfecfa7d2fd9f7e7363b350",
      "randomness": "0x84fe293daa83fdd2bfa144285c9251134519ed9ff28ae2968e0b00d45f2f20fb"
    }
  ],
  "blockNumber": "7,408,227"
}

{
  "Sr25519": "0xa0a4eedfe0a0aff001b835a9cd54e832ee8de8744ae0bfe6963277e7b2f1385bb495b109cb20448a26cbfeb21e311a2e0c62054f65cf00223254bbb39cccd784"
}