Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,304",
      "signature": "0x86b372145da60098cbd1501f33536918675312c49bbc84537dd97ec51770285785555befdd0e059124636a5469bf258b",
      "randomness": "0x4f752fef6467b707f284c6bae783367f887f0a00cbd54bd780828b9449b70305"
    }
  ],
  "blockNumber": "7,405,411"
}

{
  "Sr25519": "0x84c37f90d5c2aa679bebeaeba042487378b1b387208aa90a4d4593ef6e38bd7606b4bd0a2708b971068479f905ae1af13ed2611767f19b00a714999409ca3a82"
}