Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,560,971",
      "signature": "0x80d1aa20d74f4cc26465eb0213055c0fe48f32eb0a734b250422a27c1abb6f2e9963b834f54c5290a57f0718daf43ad0",
      "randomness": "0x0a81449aa490ec711591c5ae7921c0d6050c45bd7e4185e0f58166c3f904fb4c"
    }
  ],
  "blockNumber": "7,410,578"
}

{
  "Sr25519": "0xb0b54a8018b6a3c819a889aa9930768e316a0e6a499dfb56622bb6c1210d97766bb4003c976630584a03cb83b209aae6872ad9809ba92c3108cec0c9d3978d8d"
}