Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,629,104",
      "signature": "0xa1bb4b204881efa045e0980c9499cdd61e08c5994ad53ae416d4e018359e1a85dc0964c003b83d89d63ac2b3b654165c",
      "randomness": "0xbfb4ddccf05fec7f3ee468f5124381f69b2349c25bcbc67d180f4ec0531bf539"
    }
  ],
  "blockNumber": "7,427,590"
}

{
  "Sr25519": "0x8c9c1d95505e727319a3ce05d547641b3fa25dba1e19498c0f7baa1a89aad527df1946b7f0ed89f293dccfa8ab8993ec301a6df0acff9f78edf205215e976987"
}