Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,583,502",
      "signature": "0xa7a2c14c03932d73056b1f6b5a0962fe989432051498fd1336f2d9fa38ee066db461dc7853462c8bef45c119834e9d9f",
      "randomness": "0xd355b4ea4922f3da136db1b8d0928af23dce4a7225d052a5884f5862aaf8e715"
    }
  ],
  "blockNumber": "7,416,198"
}

{
  "Sr25519": "0x406df773a8de09d97ff53c6746caa6b4319ee3768e69552f65207f90e21bbf7168f08527a1fc6d7382ead83d723500ff46e45bd5da619d12108fed1fc4632789"
}