Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,941",
      "signature": "0xb33a3bfae048694e84caeb1adb0919d864f933a0887185d98dac02d594125fce97a00b461a4989d832b635f7c6243fd5",
      "randomness": "0x4fb20c17f8d84143f7423074f7289b9932bf3349ff4f2f1d052355178bb07f6f"
    }
  ],
  "blockNumber": "7,405,571"
}

{
  "Sr25519": "0x744012bd3b33adb3ed0fbd30d2e53f9f03a5fe04026861e351cf0f58c7df3166f76bfab5ea4b829cbbcec9378ee6903abf525c362a5a4d2a304c451a8cb3798d"
}