Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,581,866",
      "signature": "0x80d63e4fc6387215a270cea61ebbf622282d94bb938f569ff8aff243f1ba8632a7179f59ff7d644a8722dd6eba5f5fd4",
      "randomness": "0x924373afd1febf244cf074e32c6b3dd2e747605417c31f049798300111afe4b7"
    }
  ],
  "blockNumber": "7,415,789"
}

{
  "Sr25519": "0xe87b6d49a042c7b89e138087e3c88e70d243305774aa6bad5edb829d0219266d00409968b5d3b10212fbfc0cba926f87588c3638e89ecb11f749171318c13487"
}