Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,606,607",
      "signature": "0x8411a15370e9de96f2404c1d7bff9190897978abec02e230f864a04a3780ed66f08adf9d92be2d4800c205e011a2c9d6",
      "randomness": "0x9297c3f73b5a6d8a943b91b1a9a4f3e88aa825131b33245953f607f325b26ff6"
    }
  ],
  "blockNumber": "7,421,968"
}

{
  "Sr25519": "0x725aaf9d9bea35593bc7b6c9faa394c1ccd8a20ebb729a21cbdf4e7bca9a365aac83782412ca95c63c6ffe5a575c5cdc6922e6fcac47755991beebf2ad6f2a80"
}