Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,625",
      "signature": "0xb335afda761870febb92c73bdfcbee008a756ec417ebccabe96d01822840458de22043e69718da1a1f81a52cf6a650a5",
      "randomness": "0x04aec6097c6872ea596598cf7aa12abd0a01889d7ea26fff61b076c0acd0c138"
    }
  ],
  "blockNumber": "7,407,991"
}

{
  "Sr25519": "0x4e272ce31ab3f41e7230d0331d7ad866d02174873a10d2ea61d7dcc79cc13962ce8da6f78e9d9749abf365663e3489ebfbfaacdaf6878bc1b6baa0014a08e48c"
}