Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,569,119",
      "signature": "0x8ffc0d18fc92a192d47c691d310db94f973c8fd52b03ae2d245c93a5cf0d628de9465a4b030e161b9aab293eec6d9942",
      "randomness": "0x48c255c6ef0b5bb85e751f2a920d5fda2a292219bd529abccf04146de990353c"
    }
  ],
  "blockNumber": "7,412,615"
}

{
  "Sr25519": "0x7ec0d28cf43c19a88e413c26ef6d66d02be86d8cee50f68e279036cad66e5c345d5f937ca6339e8f644d0992ed30e6b8097173cf937322a4471e402f7a5f3188"
}