Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,582,204",
      "signature": "0xa7214b54b7c2f9b87f6a522f5eaba67cfe0be064f3e2871fa257e04e9e955a816ed31d94db841b28dfaa7bf2b4e34830",
      "randomness": "0xd5205b76f524a73225241d2c7c47e9906611b958bbdc95c4b6dd3c11da85e0ca"
    }
  ],
  "blockNumber": "7,415,873"
}

{
  "Sr25519": "0x6afb42cea575f8008cf0eadc5c3da6111cff47a0f004a2647a08c52eace35b62d25a4eadf71e786e8de98d57fbc870adb13d2f856e74e21e41ed8b3ce787b38b"
}