Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,210",
      "signature": "0x8ff34a7521195d4face0c95e0a4227c2dd84d4e7c5b4df64b7647e1be684b81a21f615daccd28ea6a56e1776d4d29a4c",
      "randomness": "0x91185adc57ea3126b84eb52675c648c10c40c56e689de819b191ea8c9ab8bff7"
    }
  ],
  "blockNumber": "7,413,888"
}

{
  "Sr25519": "0x600dbdc6c051eede2ff21f43ddcc2a7ffb5f0ec98a06f05a46b84d50b0f8d74eab0f53a642464fbba9707a33b6cdbc80bf20a8d306e4d933d6fc878094224389"
}