Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,112",
      "signature": "0xa22748e0ba0e1ef03d07e3d4f9ff670020692bb5598c878b87f0a2cf0c913861e6cae4e8cec38d6dc20c8f21452fef96",
      "randomness": "0x04a3ed3dab479c7f16256cef452eeb418700dec3477762c6a4f91342b2691eaf"
    }
  ],
  "blockNumber": "7,410,363"
}

{
  "Sr25519": "0xe4567383f6a934fb8c06e9b5c188cd4c1755655b8c64a88e24eb74766ce1d43054bba8cb49b131395a778c444a50a25f1aa2551a96e5820a8af9b7f37e61c789"
}