Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,460",
      "signature": "0x93749751c06f8f7330cc351b1036b5e2f17af96806c9ccfe0a0015b66fbece828235cd87db84ce50c3c636b4df2f0f5e",
      "randomness": "0x0d39ec8b002b6ef6d555779531a380d5b316ec1f68f97dbf8d2f4160fbd27c16"
    }
  ],
  "blockNumber": "7,408,451"
}

{
  "Sr25519": "0x366ac48ebe59e3a7e1a6ff56aedb76cd04d13e61dbf377e30d53dae349ae177fb2d9e1521f099142978bed01df45fad42bd0034c827b13490aeedef17e5b9288"
}