Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,539,852",
      "signature": "0x804a34a2d9c8b6c7e311ce31f8c23fe6e6c9995761315765c0ffbf283ec4cac3b2db44b71139caf43231b09285eacc23",
      "randomness": "0xc8555ca27ca4b82c2c00e6791204b84f9e85b14b869f0c16e3912a2a9a2f317e"
    }
  ],
  "blockNumber": "7,405,298"
}

{
  "Sr25519": "0xbc8e992fb2c8a12363d25212cb75b5b71a8f2bf4274caa9fb3bc54c2fec14907b8bd7dc8cd031c88c9bb997471959a9cdb913b12abe3e8f4b019f339cbb0898b"
}