Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,222",
      "signature": "0x89cee284179e3558ede44ffa74af8d47d634d2b097dee29640f1aafd093696dd00f221ec71fd324cf5035e59193ef024",
      "randomness": "0x3f5cd88de0d552a9f65122eb418f8d14e18cd6d0e9db24419d8a368ef33616f0"
    }
  ],
  "blockNumber": "7,407,391"
}

{
  "Sr25519": "0xc0f7a3bd20b2d88a53e86d515fe16f8565011f4fb7f4020c43a4121b6d88061334276d27c0f55df4187fc13a58218869254af2be4f7fc2d2465d616c623e0783"
}