Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,570,320",
      "signature": "0x96e857cf9880bebcab8ccaaef3cd34c20d9e51cdb95d1ce8232c53bd8b8d3382bdbab9ac5345ae0bcf7315ead510ab8f",
      "randomness": "0x5ed4d87921080ef94cdf8e123b79cf2474a13e0576b0dcf609249c6975e8810d"
    }
  ],
  "blockNumber": "7,412,915"
}

{
  "Sr25519": "0xace9082b62b78ac973fdc3b45cb8412e9355ee3b5188b1b300eda9fb8ce8b9433df220b3839899b5d2b62f4efa957ac788f9947b2f0d8c7a0c463ab5401a8f83"
}