Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,668,045",
      "signature": "0x808916d67cf68e4be3d33f8cca18bc5053eae0c14d6f856747bd2a0344046c0a9f7823b9c9424d1495b273047dbaf095",
      "randomness": "0x89bd41f43ba7c595c141c943d3ed20cfbde8950e8b60c6853291785fc90a2fed"
    }
  ],
  "blockNumber": "7,437,303"
}

{
  "Sr25519": "0x8e87a6e1ca50de8731e08e140d5604067bf41a83336bc7124e784b477cb63412c85967059edb724085135ba3c0a68e263dc602671d10d22b17e1e4c70851808c"
}