Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,831",
      "signature": "0xa35822033c94909fa3ff2c6be1c4e7702ed1dc68635d88b095bdb3f890f47d6bcfcb58493f4bb1913b6f076bf2127f47",
      "randomness": "0x9ac378350f1efd7ba7bd792d392e05b34dc6ac30d688fc7ddd511ac7dd6f63b4"
    }
  ],
  "blockNumber": "7,423,523"
}

{
  "Sr25519": "0xe26efcd20443dd3d4f7e5e9085f2d26676c55cbbffb69f33abc3943ccf8a2f5247a38b4698b09725a8ddc540c007ff4f1c13277436ee2c190b0a38663718228a"
}