Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,599,101",
      "signature": "0x9145d3dff29904abe073158ac5ae0af369b02ef08f807c12628d8a48d893c02635cafec0710f8ca27078fdcd93813622",
      "randomness": "0x2cbad0457c878ff109afac956244a3a89cae7d00cb473ea743c2e44e912bc72f"
    }
  ],
  "blockNumber": "7,420,092"
}

{
  "Sr25519": "0xf29c2413e787510b2ada96fcdef0f192adb46d0c1b8014a3f803ada9cf420050006777c7a070c04398b5be20569d337ea94125d3c45469b1ec2fd75acba4fb86"
}