Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,633,584",
      "signature": "0x965dabbc8a64e9c333c6d5973f28b4f2975dcd65679562238d4b05851134f56c67b40ec5abf658a73dc89d8a315c80ac",
      "randomness": "0xe52b5271e18fa5af41d41186cc9c8a2063cd936cdc38b59acaf381b916e502ed"
    }
  ],
  "blockNumber": "7,428,710"
}

{
  "Sr25519": "0x969d64da814cb5b9e8689198fb1daa978df91dca2777adce7ce6231599765746444c635298668e7702a8ea3417260f7f134a141a19c7065e9c50c8e0288c1d8b"
}