Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,544",
      "signature": "0xa6c70013463a7c369a71df4701e066c1866ad7c97cee8cd51e83d8fdc2ed0d7f10049ad29e7dfe2185157b4226d6d76d",
      "randomness": "0x84cfe064331527b0ff2e2cb387213f75388c168619c3f6f31bbfbbe83f67ce3f"
    }
  ],
  "blockNumber": "7,413,971"
}

{
  "Sr25519": "0xa87ed43bddbcb96653f2417ad7201ca20a80107cee979f18ffba108561ec535b252e8e126e6a3e11970bcb8cd2d93f207c1b0b683de18c2da5c6129ad6fd778e"
}