Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,057",
      "signature": "0x8a6020bb7621edfdacf8e499ac217eaac136430a157e5e4327c15200a309114ab3dd9c0e6b050ff5ddbeec644685eaed",
      "randomness": "0xc34a8be356a143d79f0369c7666477541013189427e4bb7b46f1f7037d01e8ab"
    }
  ],
  "blockNumber": "7,414,850"
}

{
  "Sr25519": "0xe89db5b1d70a3c6edf31d063254723c31f8c46feacbe650a9de443ed458c682d8446541183b8cdcef1ae5099c3e89a843ee7d72dc114c9c9b03725cf3551fe88"
}