Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,555,809",
      "signature": "0xa7872d0024aadcfe1201c37512c3ed864614765198394d7d9b4825fda038cdbd64f3b25b920238d694593e5b52692a8a",
      "randomness": "0xb9af157e7164e5c2e1066687b21984c96ec5349de98918f0f389010da0ff0f10"
    }
  ],
  "blockNumber": "7,409,288"
}

{
  "Sr25519": "0x8e8a84807c2f54b562919cf61943e2e8e4b6e20faedae0c9d66e5dfeeee71f695a4b917635fd9e14f3c19fb495287533f7cc103776cbd4226987c57478a06b85"
}