Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,542,311",
      "signature": "0x9407e5047826d07121812b6550e5c526e2a37236442794bc5961e6f85fadd869677b16f9c82b2056a44ff63d316bb813",
      "randomness": "0x258387cd6c0be0c4223303d4df99dec965bc6abfbd13bbbd196195696b870df1"
    }
  ],
  "blockNumber": "7,405,913"
}

{
  "Sr25519": "0xa0e864c93cbd07f18f789dcde2bbb66f17a660c968ba4f85a9484eefaff85a36bd8b82d2bc0fc449658969540331d83bb9f69368f9ea54b17b88a89ad48aef80"
}