Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,611,791",
      "signature": "0xa023f28cf6e31222112018354552b3ab22c156f7c2dad73bf5fceedf0ffb002484bd184b689a230d92169dec7a39917c",
      "randomness": "0x795094eb348cc3a1c9ad40026dbca3907b94f0d80764f543b32528bde73c8f02"
    }
  ],
  "blockNumber": "7,423,263"
}

{
  "Sr25519": "0xa6c0ac0fe8c9b78d941a1e1a6fe0134561f2bb6372c2cae292e2df34543b0f60f17098b63758578ae5dbbfaa74a609daf1611e035ebaa08c82a71f587f639383"
}