Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,609,302",
      "signature": "0x948c35699bae32dcab1e50e112813171b7972a7f4c415075b5b5568541016b7485f78d47af6d5a27e453f4e3617cd761",
      "randomness": "0xf22497f11fd35652618c72ed3609fc9b0319df5e35c1d1bad50b17b7b2f04da4"
    }
  ],
  "blockNumber": "7,422,642"
}

{
  "Sr25519": "0x60ea3bf82e21a0c6bdf53a0827ad7417d6099acffa8c1e1bbdf9bfab68cf657ce2662dd74996c5efe64ca3b7b3b3bfa1050d5432399a4afad91c88b10f96ba8a"
}