Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,578,349",
      "signature": "0x899411c4f51f0bf7f0c835a0051879581659acbfafee5cf440c1ab3a7d687f69ea21687ef50e16ab64d28a867ab8c411",
      "randomness": "0xb75586b8a2673026ac7426efdea215539a87050d3cdf72b9f23c2ebf2eaf6573"
    }
  ],
  "blockNumber": "7,414,923"
}

{
  "Sr25519": "0x288a9a0e27e9203e702a90f5a60fd34732110d3a674c5dea12c300a05c5c8b7a8613d8264d1e2712e7b19e5f78a2b5ec9cae4b6eb666ec408898a9fe7047cb8f"
}