Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,600,748",
      "signature": "0xa1c28cf69b5f59af4f2543fc272d9df34c27e2cf220d375112879e7b5789ed4d2ce9e249d0eae98ab4dadb298eaa9846",
      "randomness": "0x2cbb2d94f25a8aa98feb5f42c8159bad5722373aa9254268733dd9f6d0e3759f"
    }
  ],
  "blockNumber": "7,420,504"
}

{
  "Sr25519": "0x42d22fc8c8e9ae2566567abaf3ce5577f78a7ccc8b8584b0a384f1dab26caf0bc40d4d3ea641d5a2b31c9ea490bab828986366181a6a5c87ce5a5d0935a7ef8a"
}