Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,606,639",
      "signature": "0x96e0069d4f6f2eea08f0f708810fd48cf74129329d9d8e041bce4b0f944763eef4a4ec55b769ff9197858ecd58caa56b",
      "randomness": "0xc10b27784d140598bc490d07c9b7483a282376149380f9ed9b4c998e2ad6ade8"
    }
  ],
  "blockNumber": "7,421,976"
}

{
  "Sr25519": "0x120bf35359b6f040b6368647d7faa64014aae3ca402ff07b751f6a76ac20bc7c9ee796fec1d1b96aaf86761383e8d61dc95e24ad36ff5a8e4623c5170669b889"
}