Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,399",
      "signature": "0x8e9a1dcd83319eb020a9d3c97e97d93adc1c04e3d95f837839f3817469040f966287525eef910f2474a6e46451f2c8b5",
      "randomness": "0x17926480b901f7979895a15af331c8cbad10f45ead2f99f8fcc5eec95681c071"
    }
  ],
  "blockNumber": "7,407,435"
}

{
  "Sr25519": "0x8402a836f6e4a684fd33328fd1a1d2af94a28a3f025977042b7d37dbe7ea7906b43f1de0ed1dafde5e2b8dc1cecbf21b30234a6d579e1d519c1beaca3e586e82"
}