Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,567,089",
      "signature": "0xac942460f231f1aa9453037039c36645b6554da2cf3b67afb4759ec59f0f487b6a0767388f2fe23d8753299647e415c1",
      "randomness": "0x273db4e24a5a69e5239e3ec84d2251c75e81f71fb67b5bdfe581b540285580c4"
    }
  ],
  "blockNumber": "7,412,108"
}

{
  "Sr25519": "0xe64f3ea17ae52eadf8167a0f4f3dc411a8144ed3228abbf522db36fee039c8099b98f464b2555e75fa7acf9b9b519d6e4db6a9418b8823013c01f14f723e3a8d"
}