Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,943",
      "signature": "0xa77bd876251fbb339854fff88eb51595d4d9a1566062f5a6a9850e8ed8634d2d58f1bb25a84a18443da320d8e91ed58a",
      "randomness": "0xaaf0bdac8e6fe133a0ffc02865c4c9bc55f12b897255081cb2a3e9cec37bff20"
    }
  ],
  "blockNumber": "7,428,550"
}

{
  "Sr25519": "0x76604060bde1fd18a0bf2d12c8abad300f239cb74f964d49d8bbefed5571b45d2e99404020423824502ad1541a5a17145d41d4c4d35568a19bc2aec500dae585"
}