Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,569,291",
      "signature": "0x8f2b888c158f4d2a7a241022b26c81c302facf57ae575dd71c9e665dbf295ead0f8c73a51de1936144c4ee974cd0d596",
      "randomness": "0x8822dff52bd301fb95f07fca82d9a02df2c2383e2c60d91c23c27ff49365bf6a"
    }
  ],
  "blockNumber": "7,412,658"
}

{
  "Sr25519": "0x945441d0cea6970cff7281417ce99f0c7354dd3f9d2eefff440a977641dc436ef4ca510e30b8498d7fc54c7e661f96b61bacbb78d203224315ed43e2d07c7582"
}