Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,962",
      "signature": "0x8bd4f90cbc930a9298c10117f053628d3b0cec379f88d929e032e635528ba931c6af7fabba284ffc086b0534fdc8307c",
      "randomness": "0x44c1fecc9c3ac1255fd1be57515587782d240071f7931294443a297a6a7a53b0"
    }
  ],
  "blockNumber": "7,413,076"
}

{
  "Sr25519": "0xc481c4ffd82217952004f1e27c93d2f662266478bbb4f10144249fb8a9bc8c5fc89f378ee37d9ac4fc22dd7d2637ba483da5c269e340de0dfd222ca5028ac080"
}