Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,504",
      "signature": "0xa90055f95243cc9438d97b19542f404bc84b59b0bd161a27eaf86ea0ab6168a85eaa7a59de1f9310411ad7e2e02c02b6",
      "randomness": "0xcbd47546f4de7b36e7100dcba2d37a568096a7e4a40068cb081cf14f48369e5d"
    }
  ],
  "blockNumber": "7,405,711"
}

{
  "Sr25519": "0xf8e766690464acbcff74e1d87673c16dbd1bceff512451210a7ed49f9de11a21686c49f59d8d6a3cfb94ed1837fed9200b91904899ece945f3cadb16536a1a82"
}