Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,662,211",
      "signature": "0xb6fe86200c47c0e79e964c953650994e50d08c4bc31739a4e3a75f4cf43b2e54ad2efcf68b371bbf998be64bd1e3a749",
      "randomness": "0xf96468df7c35efde87b3c2b9962f7976f032e7eb37beacc403413f2fbb860ceb"
    }
  ],
  "blockNumber": "7,435,851"
}

{
  "Sr25519": "0x1ceca67db32497f254741d035b25c0ba22a493c78c4dd75ad44b32f4046c160b3013775d30a8ee31f69fc9ca5a048f09bd043a15ee7b43d100ee7dd231743f88"
}