Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,565,704",
      "signature": "0x8b31620e8515048186c450c20531b316d4325a3d35ba84cb0c90bd5a829ed87093ddb2fe99e00b6e956f75e08d4a6b05",
      "randomness": "0x065cdd2cb5dc0772aa054a378727cd77944fec96d33146b3190ec3612eb8ddcb"
    }
  ],
  "blockNumber": "7,411,762"
}

{
  "Sr25519": "0x8a92607e3478322d4f3c32527fc47e7592a19377092addc6ce83f7506b577a78415e4ed0921baa610de551732ea66126f1f37c1959d03917feb86d69eaef0081"
}