Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,558,046",
      "signature": "0x9731ed6a9e2718b7f9b3df80b9d2f8bd0f3b4df5833986ab347c590441742f87eea70f93e7046f7158bb0aeffc2d5752",
      "randomness": "0xa2f148dfe37541d2aa0809279679d194154c9a4ed636390ad761decb822c66c9"
    }
  ],
  "blockNumber": "7,409,847"
}

{
  "Sr25519": "0xa470a3223251ff8200c8aa1989df4fc53ad26956162fcd85cc331210b5d6d40745b068e125207708382e8733ccc88335550cebf65b01433318b1c55b2d56af8a"
}