Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,949",
      "signature": "0x889fd4735ff9d196a09e8ceb9380098b2e571f82d9cb7965f1d4adbb91441048832a62597e19e3471825fdeae4272900",
      "randomness": "0xbc938ca060909a96235c36f33fcd751ccec6f041fc13ca27957c45699b46143f"
    }
  ],
  "blockNumber": "7,414,823"
}

{
  "Sr25519": "0xee261e6a1bda0374572a0e66b0579a58879542dc693eb3233f3f1f640f1bfc0a0864c84e5609b3a34150c8c4e1042712f6469eec018ac48202a05a6c7352ab87"
}