Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,580,867",
      "signature": "0x873f38e841727c05cd3a275afcd9a9ac350535d3a26f9098d34e6741073c5530d11b7f3da62968ea28c4af4ac8acb6c1",
      "randomness": "0x902c748fcad464a4c21212bc2b1709b627bf23ec67d8a385e23dd37615d38aff"
    }
  ],
  "blockNumber": "7,415,539"
}

{
  "Sr25519": "0x8e67d2dfc952afeef20efb9e9f40a44f994f1fd0be51cd7c117fe7b0670c5212da2c4e8a55c74edff2b0ccfec3563c223b5bfc42726687fb0dc5612490de4a88"
}