Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,543,065",
      "signature": "0xb9a5e7bc4566a2bb5b899789362cd271cbee82a208349bf009b56e336c901612b30f775304fbd45a00687272c971a1c5",
      "randomness": "0x67d64e4a2b0c08fb21744ad733abb034c57599bbcd5e95ab78154f070d4dfda0"
    }
  ],
  "blockNumber": "7,406,102"
}

{
  "Sr25519": "0x8a61f2249e5aebfc510da87748a78b4f2234b026b31df8319f25a6c8e094922a650e8ceb14961fa627b2f32aea0fdc43fa623b87068186f4430fafad5a318684"
}