Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,061",
      "signature": "0xa4da5c255218ff60348e9738258485d1b2d51faee00d585de6976d371ec985fd1c94829ea6c239efb1c9eda4545aea9a",
      "randomness": "0xeea0cd30de9c969876f764ee73ed857d51d6fc5f2739d7f8ba4d7dad38a57018"
    }
  ],
  "blockNumber": "7,409,851"
}

{
  "Sr25519": "0x522d19e5c63b1821961c7979bd50fb759f3a76005c667e0737128ab0df69ad0508aea0ee052ff4075d50518d46e45f542e5922507e6843f2a899d698f86ae98d"
}