Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,553,172",
      "signature": "0xa4be72d76d82a1914661af9034481aef529ad64d16e37a6d39cd1d9f5abf5b50e6b6a3de7c59f5458995875f8edc1a58",
      "randomness": "0xdd38c2b98f4da39f9a036c424e9bb2ceedb9ca32861b61005ca9909f8e6164d9"
    }
  ],
  "blockNumber": "7,408,628"
}

{
  "Sr25519": "0x8e92c79511ff3b126d1f627e6deca8d98bb3b52374251eb835b16a1c539401504e38a8ab4ebe6f62ca57756c31bff576d4ec78c42abec344e9fecd6033bf2a81"
}