Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,824",
      "signature": "0xac67bee269f3f938a660db1741b07314fd74b35e9aa387366b44bd196e2b2a46478b0aa010c980f097818dd7902c043e",
      "randomness": "0xcfff9435aaa82f4c6b5a2f45effc19d0c2191cf8065859b7f98212db01308deb"
    }
  ],
  "blockNumber": "7,409,791"
}

{
  "Sr25519": "0x20aa34d4843900e2ddb8d96b35872119a44aba2cc4e85a72d772e0be49890160e4a96148aeaccd92b81161cbb7d3e761f26a06e4305b25c07687c9f68225d380"
}