Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,058",
      "signature": "0xa5551e4c40aac5d35239a35bd79d44bf016ad006ba620dec1ce3f5d50e46886f39258ad2f81c6f4d583c15ccf62debc3",
      "randomness": "0xcd931fbaa461413b023d379adeadd3935f019adfcbc0b30f1afa8e8f1bfb0648"
    }
  ],
  "blockNumber": "7,408,850"
}

{
  "Sr25519": "0xea4d4694929f99087fe02f9d537bba582b64977008ed66e9016d3b8ea29b3e2761bdf31b0259b6c744ddce8c6413bcb9ed52d2eb20fed5be804f237b507b138e"
}