Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,663,094",
      "signature": "0xb8531932876ff899c5a0b596554b554a702ec18f85f4b6fef8e112fe898104f6f86610e30029d5e39226117a5b10fc43",
      "randomness": "0xf9322677d7c59289f8216c7d724d4484b03fe0e5200b0063b8ae32af9261f4cd"
    }
  ],
  "blockNumber": "7,436,072"
}

{
  "Sr25519": "0xf406eb611f38982503a08e43e9c81cb5b9a93de4de2210efc51fbb7fba996544dc96ef88752152db0f34715c6908e0e32613226c326745097a0978ec15c19a81"
}