Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,560,862",
      "signature": "0xb768769c8f9b9c3bad2720b148778d497017d0f0128a06d42459524b525bdf18f5494c474b0868a5c7012ea1ae214f6b",
      "randomness": "0x498eea68eed1f7de0073c2c6f91052331a70ae26c1524112f1e231f11522903f"
    }
  ],
  "blockNumber": "7,410,551"
}

{
  "Sr25519": "0x10ff8c235c7c00ade31f88a8fed67c52780d8acb1b631274d62c55976335917ac6a32f547437914eda4aabc94d47a9bae9aed102dadae9d4dacb5b9e7e91ef8a"
}