Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,597,623",
      "signature": "0xb78882337f8285b0299981ff4fa45674caa18fe6a450c2dd2384a5c2a5c3c4bd554b89b651a7244b64807e1c2b2e816f",
      "randomness": "0xab73f07be315cc3aca90e36781b596eb6700531fb95fbbe3ddf0b821464d571a"
    }
  ],
  "blockNumber": "7,419,722"
}

{
  "Sr25519": "0x0e2dd6527b587afbaa31662db47d2ef6ca1736faa63d30e359630d2fba9f0b525c005b68c08b0a174d3c747d2e39049eecb013f719975a849536b0a341312888"
}