Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,610,749",
      "signature": "0x9153134ea5d1e9a6a58695c50edfacba069c566ab6b9a900f1c4cb055fd3f9887d0eab22d4c9e30bb49f65fbcc927e4d",
      "randomness": "0xd48a3ee071b7107be6eb6da9aacff89b476cfec06ed26878e2444055715a6a6b"
    }
  ],
  "blockNumber": "7,423,003"
}

{
  "Sr25519": "0x68e68bfb00baece4e1eb420a712c0a5def6b76d81a3eaa10a3c6c23291230726be943e994025426929057a9640320149bb23841535a57c2585e8a45e2fa57b83"
}