Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,592,904",
      "signature": "0xa40ba10cbc8270b3912d059a0c059af358a3ba05a77fda2711b2980eaaed2eab4c61e9b64832dbf15f4d14e6b77b6af4",
      "randomness": "0x9863d7f24927400656f2edf56d9ce727f2615ec936b7037644fa15726188581b"
    }
  ],
  "blockNumber": "7,418,545"
}

{
  "Sr25519": "0x605a8e800da80d96e54bdc4f556fdaeccb5443bc5ff8ee49e9c847d08b378b7444681944402d2678417c03b8f2582385ae33b2a8edabf5b046c65f87055e5c81"
}