Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,564,231",
      "signature": "0xa108458f2485188b481c9499eb94357d949af2fb776be85f0e76639f09be1003892fde5e28847ce0584ddc3f6fcfce26",
      "randomness": "0xa38ab48962affeb8e1ea6df2bb2361abed8f77aec9df282a65435a5b79adc031"
    }
  ],
  "blockNumber": "7,411,393"
}

{
  "Sr25519": "0x92ef6a1433f8779ee6bc3a1e883b0f677056f362afa51ebee23d809bb473ad3bbd4a70490843ddff1e3cb22fae2a7bd7b5ad2a5976d4bf5a16d5c3a43232a88b"
}