Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,602,049",
      "signature": "0xb66ff598899d317a8e54ddad6f8eda8e3e24547856b930bf599d106ada0da63dd4ed81c93cb0f8d8740305b8caeb465f",
      "randomness": "0x3cfdcab852464cd3a8e51cae1789a0f3e8ecd54615e62af586edf960b909d72b"
    }
  ],
  "blockNumber": "7,420,829"
}

{
  "Sr25519": "0x0ca4d1915f5b960362bb1473e0b9019aad540d07c4d6cc87be402ae44db58854b78c1082c462471aa24c75476dab1c5adb4b86a344c90c5b6e79558a18488c8a"
}