Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,580,732",
      "signature": "0x83e177a96ab6aef560e7db0e2adeb4f062cb2ccac7e983e16965958ac74c0d0c29bee96f3981ea333f033551939d5238",
      "randomness": "0x2498814cd719a9ad4a6b9b3585af858cba2a7e3b97b07f14756811749b80b06b"
    }
  ],
  "blockNumber": "7,415,505"
}

{
  "Sr25519": "0x7eeb459b52b2eca670cc5cbc3eec02a34a2631b2b5d34d17505d092941dd085af734c637bcd309dea4f4076e20bc5170bacaacf277a3bb6bd9700cd4b8f95486"
}