Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,635,839",
      "signature": "0x9356f384f7d465a0af52fe6996b42c6038462c022a06a73d3caf7bb81abaf59f5c860c177c8fa3c26af82815856b0324",
      "randomness": "0xa1fc11cd99d8a1c55baad4ef306db5dc8a7b23de5546d55cfc67b632e382f202"
    }
  ],
  "blockNumber": "7,429,274"
}

{
  "Sr25519": "0x20c833c33cb6c13d1f62dc6ff41a7a62b7dbe42df84fd82995da711030d9456fc072d923ccb99d0c4bf8f7e5ef2c6ad99d645d7eb919dae833eb0e5285ece887"
}