Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,010",
      "signature": "0xb8519ff38b0d4e3bf79a6d560f1dce387c9024598b9fe4bfb66504a4383f45993ac699710a55937546e995748cfb9e09",
      "randomness": "0x6d21d8a1604190443593e069200827b83f594a2db2abb4f2070f37ba124cf34e"
    }
  ],
  "blockNumber": "7,412,338"
}

{
  "Sr25519": "0x30d82a91e909ff09d895c84d8207f0d02e669e03baab4c9b6b038fc3124719684210bce9265bb111623f0b2c87b845374757b89a7cc79005a594f5867ba27f86"
}