Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,567,780",
      "signature": "0x809608f5485d3e8fdba311f737326a33359e8c0a34b004a54b56841b7443d5c2e7405bf1c62eb6d2e0edb8284113632e",
      "randomness": "0x8798c385a0caaf62265bf355ac9ae44e1314be588a465f088baa1e5275acef8d"
    }
  ],
  "blockNumber": "7,412,280"
}

{
  "Sr25519": "0x02e9801db1160c11760ba4ba999953bbf4d81986ae11d3846808c14f40fe0912a7e362615eb9713547eb188309f57747b3a9913d7b71aa07b42cd1aa3cf0158e"
}