Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,574,604",
      "signature": "0xa8b56e79f57b00d7bef6f87db7cdffd9dabec1144f9d3f85584e6413515efe86d19be13f441c73c297b524eb4ecf24db",
      "randomness": "0x55768b6821b0f7b5a980ec34467dc15843bd8760872b6c9099bbcc21596b28a8"
    }
  ],
  "blockNumber": "7,413,986"
}

{
  "Sr25519": "0xca25875fc7fd37529ae51a2e8d7c03dd52c03f77848e9a894073f0fb3c6eab73675051d6cf4321d3d8ed5179ad12c079fb0fdbe571fd7b1e9a2e7192d4adb684"
}