Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,541,788",
      "signature": "0x90012538a27661a76789bc58a7a6106528690144a34824efaa332f77448abf4d97357031f51b43b69b564a5f6ad91874",
      "randomness": "0x36b0f4834924c27121dcd347e95e25f5ae2160eaaaa9fd1fadc9ad3cac86746d"
    }
  ],
  "blockNumber": "7,405,783"
}

{
  "Sr25519": "0x820ecff490ff0f2ea02f682b08506ba85b43a20d1dd48b06af13e9d33fa9a3799e467d7eb50884aee7bd3eb85ac76c7bc37f4cb29791ca8d3a7eb90bf499f78e"
}