Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,632,640",
      "signature": "0xb770dad5051b03136e917a6e06bc6fd283723bfb3cc3a4490dce43b7044d49a46248c44a7bfbbb01bcda7f20d278df58",
      "randomness": "0xe16a395d79ec16931e9a179c26c4c0c970d45dce85441f8f1231f59b62afc399"
    }
  ],
  "blockNumber": "7,428,474"
}

{
  "Sr25519": "0xae4d87382986ccfdfa0dcc56bdfe323c59a8a2d62da29d6e963caa1755fbda0b97c525d7bbe07640b1298110744f325ec3b4c6cb3524cd9263888ee79a727981"
}