Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,822",
      "signature": "0xa2964affd3a2160b042a6cfaa752f25e8de2bba7a3a8c5b34abfbcb52f36a396ab7b9e49bb91dd430ad2baa8e2afa710",
      "randomness": "0xf37b28a74a2e6bc88e89caf9cca81da6190d9475b4bb5322215753d5a452d363"
    }
  ],
  "blockNumber": "7,407,791"
}

{
  "Sr25519": "0xe00b90c23ea2202b60b0ed7cdf74e2bf526e825f4140056956b5dfccf160cc3b5d870273fb22449783ea54634bd39163192d89628667539d95b23ab84362a88f"
}