Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,596,221",
      "signature": "0x8ba81ccc4f2b3ecd9c4433dacbb2e24a8256e79d6aa26c32ed7e8c14733ff0313aebd1ce7e4611ce17b05529c3d95c3b",
      "randomness": "0xe69592228c159a3c9b630f376f3444ed3c5cc3ef9877c641ba96e0faaa7c54b3"
    }
  ],
  "blockNumber": "7,419,372"
}

{
  "Sr25519": "0xd624ffefbff16d4a3c8d4dfecc2a8165800bd08f739a044c66ee4719a4a48c4a20145501d2134acffbd761bbc1c8f40f97608a42c7c6f53dd0759ccf702c1083"
}