Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,598,612",
      "signature": "0xb24784ead5f485a5b0ac03ef8d029c46513607cd402ff42784940b355710e954a194de7eb47f48d71b2f5359719f7bd2",
      "randomness": "0x0e2e1c7a9f13c7050626502b9ea8519d6d620a84d793ff87d756ab5c9f34456e"
    }
  ],
  "blockNumber": "7,419,969"
}

{
  "Sr25519": "0x023bc0f43436dcea102b920c316cdf92b61f790a02a2b9eb2d15e3f70c128e1ae65438ea47afdcc86c4dcdb4e90b094bd66acbf3556d776684f6f4377af33f8f"
}