Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,541,190",
      "signature": "0xaf8eef974fb6e09f727966455a1986350facd6cb56767df082c5326eac8532700d0a6fea98602b4cc17bd21a756e2bb8",
      "randomness": "0x3f6a8b4425711cb1c797d0f1de0d504430f5117dd990b4a943c281a10f7799ef"
    }
  ],
  "blockNumber": "7,405,633"
}

{
  "Sr25519": "0x7a980b101cd1e7ff5dee7734b4fde43352b932bfce7cdf234a7149641da3eb43c450924c5af1589175ba60a9bcb39ae257cb66ba60091ddcd85f7551ed569686"
}