Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,673,380",
      "signature": "0x9205ddb48a81e3bc977cd1fd3f60669f69e842233a5f911c1dfde942dfaea83694b27f7ec497faa8c92a177413e965fa",
      "randomness": "0x6741b4b6fa46cbb0c497e9674719e81e9767bddcfb4e3ba40716ab0549de2eef"
    }
  ],
  "blockNumber": "7,438,637"
}

{
  "Sr25519": "0x8a788481cd43a8e3b228ea516600d1ee77602a47b711549b71fc861f3209db1257c2f16b2f874ae26ad04a4dafe36a93e8e70e40c882158b84b4244570279f8e"
}