Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,062",
      "signature": "0xa0b2f94c2791c3a158d2b14ef5db45536698c6b564665187172beccc72764e1c2f3cc50133000422581a45fea32cbed9",
      "randomness": "0x203746f3e0f3e6b197a550c421c91cfe8047e024bb7fc9a234e0d67f536f9406"
    }
  ],
  "blockNumber": "7,408,851"
}

{
  "Sr25519": "0x40a6c359115437614a7dd3bdbab6a350f7230d33abc898c050f03fc0c248ad780e43294cf761c68d350231a4b65e8376e84cbf3e238912b3ecd1907510f84f8e"
}