Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,571,277",
      "signature": "0xb560f18997939ba103b64b4360e518f77c56d6ca4b605e2489990b5cef62b90419cc4c34a170a68baa064cf1cd425fdf",
      "randomness": "0xa70909612c58630a0bb78051201550249244655edd6184eb1a1d4860a4b77d8d"
    }
  ],
  "blockNumber": "7,413,155"
}

{
  "Sr25519": "0x68646f1b85313a1c23b2dad52087dfd184ff166c41717fac78a5db12d6a6275496155cf7ceb0aebb202699350faabfff5852e7d1896b40060eb071ac70ac438a"
}