Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,632,583",
      "signature": "0xb15acc02f7c16f546056a2f8cb2423164e22107c203da96e1f754ff33fe5575332e2d097073571862d6f9a60a8abc4df",
      "randomness": "0xd18d3f8f349eaade44c14b0bdee88bcd0d63927879074176c2b0af96d25f9e72"
    }
  ],
  "blockNumber": "7,428,460"
}

{
  "Sr25519": "0xee69adb278f9fd920c0c020e1922913407480913c30f31d409809d69d2065e47feecdce97a04e42375030b3b54ac2739ef541e99a1009a5bc46ea191b2692681"
}