Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,199",
      "signature": "0xa6a07bc2c375b0ef7cc01b4f446f9d30a8cc1e12ced03f3c47cc2340377febd44feed805bd7609ec56e4eb1ea4f742f0",
      "randomness": "0xa615069d6c0e9b08fdf75fdfe605e079c6e7b79b4d3e59750529c3c570956368"
    }
  ],
  "blockNumber": "7,406,135"
}

{
  "Sr25519": "0x7a11f9cdae02668e9219167c3c172e2b0261649ec4eedddefb2d867b1ed6573a273ffdf08af437d6b0c1d7d4fe2d3c518549accfc35e62cdfb5e952c8064b989"
}