Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,563,450",
      "signature": "0x979e2f164590b230c669ea6d0620b68a58e1ce746925e3dc7fd78bfb7b92319d814643ea7ac28952c8345319121165a5",
      "randomness": "0x50b07c6324441e8668b9d5326f31cca46113b8f8741b5476b84e213e6fc51aec"
    }
  ],
  "blockNumber": "7,411,198"
}

{
  "Sr25519": "0x92a8cd2e0c6f7d08a77bb66c295f09648b3a62191284c7bf498e313a5f3d1b4a32ac9df061f0d64e171f04ee6e6f36974aaa7f58bb4ab369eece5ea64b9c788a"
}