Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,598,727",
      "signature": "0xb8b01f11a87d4e1ecabd7ac03513dea5b4a1fbc0e9783a75796070372acb566c4d26a0f5f757877abd366708cde8103c",
      "randomness": "0xa5618c85da1023f6ae803e699796fcbec9486f339bab7f268628c2362e4addb8"
    }
  ],
  "blockNumber": "7,419,998"
}

{
  "Sr25519": "0xd0b63141af36679cd5e87794b835e348ac201cd1215a208e3a0072fe9e60d50661007d23566fa32195f7a521e89ad0e0a2e06381951cb8f7422931ec41288483"
}