Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,632,968",
      "signature": "0xaf9ae3133e15ef06169241a70824526e8288c3339bb20beffb8846a65948ff2f360d3f3a578c2e7ff2c71f0b076034e5",
      "randomness": "0xc47d71f50d039e0fc5e7f463eaa4d41c5c41112eb4f21ef521d21e168b9b38ef"
    }
  ],
  "blockNumber": "7,428,556"
}

{
  "Sr25519": "0xeeba40f88bb2399eee42d86dd18597ad4e28084abbec1f6feb334bad8c1315029fbaa68d4a68e81bd502ed4549cabc8e6889376b14c000a97f6d14c5329ec58b"
}