Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,824",
      "signature": "0xa229314a74ff9d434671b5d061340ad6c246f5b76e513c822304a7906dd7f352c18567ffc7b4b212fcc332a57ad95695",
      "randomness": "0x589508e892ad3f7926d0f1072860e15726b30f50d1d90275d156a2621e56f07d"
    }
  ],
  "blockNumber": "7,407,791"
}

{
  "Sr25519": "0xf2c06c911bca07209e7196a73adb229c99c646402b9477614556d62d508adf755b52d4ab0a7812751dbf4a88eb87e732d8ed49d2d5d763257eab34246d94bd8e"
}