Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,480",
      "signature": "0x8205d03a92cc74a6da4a790703c1d2c6f75c7ad253dd609db7ec8137377da9c6b472d36e36c88e89263d3e0615a0a3fd",
      "randomness": "0x6e930f114d33fd656f41418ef23800e051120b9158698bb8002f1a35a3b6c933"
    }
  ],
  "blockNumber": "7,413,955"
}

{
  "Sr25519": "0xe2bef942a50fc39399a0f176d819c1a11f2afd4b104ab86b1e68551f85c216035ef6a6fbba2e48a09ea57c55f35d0a15af81eee6ef8d3a5660abaef0cfc9e188"
}