Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,548,932",
      "signature": "0xb6c60615056367778c010f2f055a0507ded0e938875d6d7e04785a5df97ab236970c8d7fab1e11f775dc0ddef26d291a",
      "randomness": "0x9b77b7fa42415f44167acfcef9b41cb9359a76d234ec7393ec573c15095c8150"
    }
  ],
  "blockNumber": "7,407,568"
}

{
  "Sr25519": "0x2cedf47fa060198aaebef5d7373f624701b717aed724f3e1b233fa704b5682621933c2a5259d66e1bb76f2ced555e0fc1113be47d7b886141200e449a95b1885"
}