Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,662,651",
      "signature": "0x80e7d36c236b4d22aa073464c5a849254bd9d3cd43b7a57ffd01b15bc982fab76e9a72f4f58b032a491fef82ff52db65",
      "randomness": "0x1bb2658784d6a32e165cc9c0388948e726983dedc977e0dcacdac19d90beedbb"
    }
  ],
  "blockNumber": "7,435,961"
}

{
  "Sr25519": "0xe266f3d4153d58d138b3263b1a378902ee5e97e678eb4608b16215296d59ff3ce287d7dff0b6cd43753d7b9c860e80319a4c97b2131f60b70502080d9de6978c"
}