Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,561,849",
      "signature": "0x87c78160acea042c1c32c27094b7039b467179268142dabbd3c37e62ea56d1084d52f1204ee8d150b94f8bed21a47c0c",
      "randomness": "0x55b5889f180f5fe8a7affd186581cde44aec568205b9ea5b7584389af9ca1e7b"
    }
  ],
  "blockNumber": "7,410,798"
}

{
  "Sr25519": "0xc0cf34e7225bd8b9efc350d8835d6ab8e22c483d3ba384ccecfdc2e6a1971d75d815db54780668a397627ffd063b2f70e98cbb4ee5241f6cb134596bb6621a8e"
}