Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,588,787",
      "signature": "0x8a6c77a48b189c30b39d4c90a50893378e0a21a9a6bfb0efc63ac3176af4818e11f7446a43b842312bc0e20c29406fe4",
      "randomness": "0x0d6e4c770243fd81647155eef4068ab2181c49bdf6f5f2a382de38fdc2052862"
    }
  ],
  "blockNumber": "7,417,519"
}

{
  "Sr25519": "0xe4a110a0df9e14ec26bc152d3b79161d2927a3d288e2b45d51aebb2c5a5cbd2df86d6f7bccf72b4f7ceb957c619ca79ce15b74520e08536b0d6bd07a430b4e88"
}