Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,381",
      "signature": "0x999531b6c313124245f741b26cc3af025dd288fe8552513d4eb06b0061e658448ada4db87b9ee197bdf52d2c80539820",
      "randomness": "0x3fb721c88553159a52d75c85b4bbd5cb949a39df7456643a1c05c5d360470135"
    }
  ],
  "blockNumber": "7,406,431"
}

{
  "Sr25519": "0x9691a419f9e10ebb034532702290acd02b404d15ee61c3a34727832e0627054cb83b049b8398595f9fb9e554af986e9ace3ceca2c1056276fd77f54fbab04e85"
}