Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,608,144",
      "signature": "0x9618ef7e811587d8020a9f443c1dfcdbf31b5a77f44cbbb224aef638ed6766a84cc2735ff10f6abe25405428f534e6c1",
      "randomness": "0xde9b4e195643bfb247b6b96757d28c1e5b32ce55d7dd3fa4fab340b3faadbda6"
    }
  ],
  "blockNumber": "7,422,352"
}

{
  "Sr25519": "0x1ac04546acc83cf540f1834c57fcdfaa4803d5f1bab7d62f4e495a70979e9617d1f5814b8d00a7f83a3ccf5b05b4f4cfce6fc30313c0e15d21f421cd5068a881"
}