Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,143",
      "signature": "0x88d6b45a972a7e681ed6c3f1b3594f06dff060c868e0af9a7633e7cd8a009c650d29e29b45dc9651f424a41cc74af836",
      "randomness": "0xcca7a24182a3f7c3baefb3d6e8982393eae65e33dfd1fc5a37d9da606394c456"
    }
  ],
  "blockNumber": "7,411,871"
}

{
  "Sr25519": "0x8608a876b476af24379bc4c3215ede0099b79771c41c4aaf0115be61bc3ba734594f0c25580cee25da0ebcb83850e88f779f78ac1c969549bff8f3025f97a880"
}